CN108847655A - Intelligent substation protective device sequence method and system based on operation task - Google Patents
Intelligent substation protective device sequence method and system based on operation task Download PDFInfo
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- CN108847655A CN108847655A CN201810565460.7A CN201810565460A CN108847655A CN 108847655 A CN108847655 A CN 108847655A CN 201810565460 A CN201810565460 A CN 201810565460A CN 108847655 A CN108847655 A CN 108847655A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 237
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 299
- 238000012423 maintenance Methods 0.000 claims abstract description 36
- 230000004224 protection Effects 0.000 claims description 105
- 239000012141 concentrate Substances 0.000 claims description 23
- 230000006870 function Effects 0.000 claims description 17
- 230000007547 defect Effects 0.000 claims description 14
- 238000003379 elimination reaction Methods 0.000 claims description 14
- 230000008030 elimination Effects 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 3
- 230000006399 behavior Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 4
- 241000272814 Anser sp. Species 0.000 description 9
- 238000012550 audit Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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- 239000013307 optical fiber Substances 0.000 description 1
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- 238000005070 sampling Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
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- H02J13/0006—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
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Abstract
The intelligent substation protective device sequence method based on operation task that the invention discloses a kind of, including:Preset under each sequence operation application scenarios sequence operation corresponding to corresponding operation task and the operation task;Sequence operation application scenarios are selected, execute sequence operation corresponding to the operation task and the operation task under the sequence operation application scenarios automatically;After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;The practical throwing state of moving back for throwing this group of soft pressing plate when state of moving back moves back state with preset protective device target throwing is compared.The present invention is based on operation tasks to execute corresponding sequence operation automatically, the automatic execution that the automatic switching and peace for completing protective device are arranged;The detailed process of sequence operation is selected without operation maintenance personnel or service personnel.
Description
Technical field
The present invention relates to the online O&M technical fields of secondary equipment of intelligent converting station, more particularly to one kind to be based on operation task
Intelligent substation protective device sequence method and system.
Background technique
In recent years, the development of communication network technology is that the application of intelligent substation and popularization create condition, so that power transformation
The intelligence degree stood is continuously improved.Intelligent substation, instead of the hardwire of traditional substation, is relay by three layer of two net
The maintenance and status monitoring for protecting equipment create good technique condition.
Intelligent substation replaces the hardwire of traditional substation by optical-fibre communications, and traditional second loop return wiring is expressed
For sightless abstract network message, increases the workload of operation maintenance personnel and overhaul a possibility that malfunctioning.It is normally transported in power grid
Row change working, peace arrange soft pressing plate when isolation, maintenance and reorganization and expansion to need frequent operation, and traditional substation passes through hard soft pressing plate
Throwing is moved back to complete the throwing of defencive function and move back, and such mode of intelligent station soft pressing plate is no longer applicable under network traffic conditions, this makes
Operation maintenance personnel is difficult to adapt to.
In running equipment and Awaiting Overhaul equipment by network connection in intelligent substation, in view of being different from traditional substation
Hardwire connection type, under the premise of not destroying intelligent station network structure, be difficult by running equipment and Awaiting Overhaul equipment into
Row physical isolation.Peace can only be executed by changing state, the sampling of smart machine sender and recipient and arranges isolation, this is to transporting
Dimension personnel propose requirements at the higher level, while also increasing a possibility that safety measure implements error during O&M.
The sequence operation of primary equipment carries out pilot in individual substations at present, and the sequence function of primary equipment is to pass through
One group of remote control command realizes breaker, disconnecting switch and the separating brake, the closing operation that are grounded back brake, final to realize that transforming plant primary is set
The standby conversion between operating status, hot stand-by duty, cold standby state and inspecting state.The sequence of the secondary devices such as protective device
Refer to and the investment of secondary device/exit, secondary with other operations is realized by one group of secondary device soft pressing plate remote control operation automatically
Equipment blocking/recovery.Secondary device throwing at present is moved back and peace arranges execution still pressing plate is manually thrown one by one using traditional operation ticket form
It moves back, check inspection, this mode working efficiency is low and is easy error.And substation sequence control operation at present is primarily directed to fortune
Row state aspect, the operation order control aspect research for protective device are less.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems, provides a kind of intelligent substation guarantor based on operation task
Protection unit sequence method and system, with safe and reliable for core, realization clamp operation is high-quality, efficient flow melts exhibition;According to pre-
Operation logic and rule as defined in elder generation, it is automatic that a series of operation that pressing plates (handle) throwings are moved back is completed by rule, finally change relay
Protective device operating status, to realize all typical high-frequency works, (regular inspection verification, wheel stop changing definite value, elimination of equipment defect, anti-liter of arranging
Grade etc.) protection throwing move back operation (secondary operation ticket) and protective separation and operate (secondary safety measure ticket) " one-touch " sequence and hold
Row.
To achieve the above object, concrete scheme of the invention is as follows:
The first object of the present invention is to disclose a kind of intelligent substation protective device sequence method based on operation task, packet
Include following steps:
The soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, to soft pressing plate into
Row standardized designs;
Defining protective device state in which is:Investment, letter move back, move back entirely, letter every, entirely every or indefinite state, while pressing
Current state display box is set beside the protection device name in plate component, by different conditions using different state display lamps into
Row display;
The state for defining protective device judges that pressing plate collection is:The collection of all soft pressing plates relevant to this protective device function
It closes;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with full when state, state judgement pressure
Plate concentrates the throwing of all soft pressing plates to move back state;
Sequence operation application scenarios are selected, execute the operation task and the operation under the sequence operation application scenarios automatically
Sequence operation corresponding to task;
When protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentration is all soft
State is moved back in the practical throwing of pressing plate;By it is described it is practical throw state of moving back and when preset protective device is in current state, state
Judge that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state consistent for the throwing of all soft pressing plates, carries out
Corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
According to regulatory requirements, the operation order of the typical operation of typing audit approval, the secondary safety of typical service work are arranged
Apply ticket;
After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;
The practical throwing state of moving back for throwing this group of soft pressing plate when state of moving back moves back state with preset protective device target throwing is compared
It is right, if to move back state consistent for the throwing of all soft pressing plates, terminate sequence operation;Otherwise, it is inconsistent to move back state for warning note throwing
Soft pressing plate information.
Further, corresponding operation task and the operation task under each sequence operation application scenarios are preset
Corresponding sequence operation, specially:
Scene a1:Primary equipment power failure secondary device is without work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Two sets of protective devices of A, B are executed with investment respectively to turn letter and move back;
Service personnel's without operation under the scene;
Scene a2:Primary equipment power transmission secondary device is without work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective devices of B are all put into;
Sequence operation is accordingly:Letter retreat investment is executed respectively to two sets of protective devices of A, B;
Scene b1:Primary equipment power failure secondary device regular inspection verifying work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Two sets of protective devices of A, B are executed with investment respectively to turn letter and move back;
The operation task of service personnel is under the scene:A, two sets of protective devices of B all letter every;
Sequence operation is accordingly:To two sets of protective devices of A, B execute respectively letter retreat letter every;
Scene b2:Primary equipment power transmission secondary device regular inspection verifying work terminates
The operation task of operation maintenance personnel is under the scene:A, two sets of protective devices of B are all put into;
Sequence operation is accordingly:Letter retreat investment is executed respectively to two sets of protective devices of A, B;
The operation task of service personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Letter is executed respectively to two sets of protective devices of A, B to move back every turning letter;
Scene c1:Primary equipment, which runs only single set protective device and exits, changes definite value work
The operation task of operation maintenance personnel is under the scene:A set or two sets of protective devices of B are moved back entirely;
Sequence operation is accordingly:Investment is executed to corresponding protective device to turn to move back entirely;
Service personnel is without operation under the scene;
Scene c2:The single set protective device of primary equipment operation is exited to change after definite value works and be put into
The operation task of operation maintenance personnel is under the scene:A set or B set protective device investment;
Sequence operation is accordingly:Full retreat investment is executed to corresponding protective device;
Service personnel is without operation under the scene;
Scene d1:Only defect elimination work is exited in single set protection for primary equipment operation
The operation task of operation maintenance personnel is under the scene:A set or B set protective device are moved back entirely;
Sequence operation is accordingly:Investment is executed to corresponding protective device to turn to move back entirely;
The operation task of service personnel is under the scene:A set or B set protective device entirely every;
Sequence operation is accordingly:To corresponding protective device execute full retreat entirely every;Executing retreat entirely, must entirely every before
It must confirm that corresponding route protection and bus protection have been in and move back state entirely;
Scene d2:It is put into after primary equipment operation secondary device defect elimination work
The operation task of operation maintenance personnel is under the scene:A set or B set protective device investment;
Sequence operation is accordingly:Full retreat investment is executed to corresponding protective device;
The operation task of service personnel is under the scene:A set or B set protective device are moved back entirely;
Sequence operation is accordingly:To corresponding protective device execute entirely every turn move back entirely.
Further, when protective device needs to carry out state conversion, this protective device state is obtained automatically and judges pressing plate
The practical throwing of all soft pressing plates is concentrated to move back state;State is moved back into the practical throwing and preset protective device is in current state
When, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, specially:
When this protective device needs to be implemented, full retreat is complete to be thrown or full retreat is full when sequence operation, is obtained this protection automatically and is filled
The state of setting judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;State is moved back in the practical throwing to fill with preset protection
It sets in when moving back state entirely, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if all soft pressing plates
Throwing to move back state consistent, then carry out corresponding sequence operation;Otherwise, warning note throws the inconsistent soft pressing plate letter of state of moving back
Breath;
When this protective device need to be implemented investment turn to move back or put into entirely turn letter and move back sequence operation when, obtain this protection automatically
Unit state judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;State and preset protection are moved back into the practical throwing
When device is in investment state, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if all soft pressures
It is consistent that state is moved back in the throwing of plate, then carries out corresponding sequence operation;Otherwise, warning note throws the inconsistent soft pressing plate letter of state of moving back
Breath;
When this protective device needs to be implemented, letter retreat letter is thrown or letter retreat letter is when sequence operation, obtains this protection automatically
Unit state judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;State and preset protection are moved back into the practical throwing
When device is in letter and moves back state, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if all soft pressures
It is consistent that state is moved back in the throwing of plate, then carries out corresponding sequence operation;Otherwise, warning note throws the inconsistent soft pressing plate letter of state of moving back
Breath;
When this protective device need to be implemented entirely every turn entirely again sequence operation when, obtain automatically this protective device state judgement pressure
Plate concentrates the practical throwing of all soft pressing plates to move back state;By the practical state of moving back and preset protective device of throwing in entirely every shape
When state, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state equal for the throwing of all soft pressing plates
Unanimously, then corresponding sequence operation is carried out;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
When this protective device needs to be implemented letter when turning letter multiple sequence operation, this protective device state judgement pressure is obtained automatically
Plate concentrates the practical throwing of all soft pressing plates to move back state;State is moved back into the practical throwing and is in letter every shape with preset protective device
When state, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state equal for the throwing of all soft pressing plates
Unanimously, then corresponding sequence operation is carried out;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing.
Further, it when protective device is in investment state, lights to move back entirely and moves back state operation button with letter, other operations are pressed
Button is graying to be operated;
Protective device only lights investment state operation button, other operation buttons are graying to be grasped in when moving back state entirely
Make;
Protective device is in letter when moving back state, only lights that letter is thrown and letter is every state operation button, other operation buttons are graying
It can not operate;
In state operation button again when state, is only lighted entirely entirely, other operation buttons are graying to be grasped protective device
Make;
Protective device is in letter when state, only lights the multiple state operation button of letter, other operation buttons are graying to be grasped
Make;
When protective device is in indefinite state state, all operation buttons are lighted but with red exclamation marks, prompt have soft pressing plate
State is not moved back in correct throwing.
Further, during sequence operation, one step of every operation corresponds to the left side display direction designated symbol of soft pressing plate, quasi-
It is really directed toward the soft pressing plate and which step in sequence operation is marked.
Further, during sequence operation whole station if any tripping or abnormality alarming information pause immediately sequence operation;Or
Person,
After detecting certain set protective device abnormal obliteration, the set protective device and associated protection are executed automatically
The investment of device turns to move back and retreated entirely entirely every sequence operation entirely.
Further, sequence operation includes one-touch sequence mode and semi-automatic single step affirmation mode.
Further, letter retreat investment, full retreat investment, investment are set turn letter in operations staff operating space and move back, put into turn
Move back four operation buttons entirely, service personnel operating space be arranged letter retreat letter every, letter every turn letter move back, retreat entirely entirely every, entirely every turn
Four operation buttons are moved back entirely.
The second object of the present invention is to disclose a kind of intelligent substation protective device successive control system based on operation task, packet
Include server, the server include memory, processor and storage on a memory and the calculating that can run on a processor
Machine program, the processor realize following steps when executing described program:
The soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, to soft pressing plate into
Row standardized designs;
Defining protective device state in which is:Investment, letter move back, move back entirely, letter every, entirely every or indefinite state, while pressing
Current state display box is set beside the protection device name in plate component, by different conditions using different state display lamps into
Row display;
The state for defining protective device judges that pressing plate collection is:The collection of all soft pressing plates relevant to this protective device function
It closes;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with full when state, state judgement pressure
Plate concentrates the throwing of all soft pressing plates to move back state;
It presets under each sequence operation application scenarios corresponding to corresponding operation task and the operation task
Sequence operation;
Sequence operation application scenarios are selected, execute the operation task and the operation under the sequence operation application scenarios automatically
Sequence operation corresponding to task;
When protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentration is all soft
State is moved back in the practical throwing of pressing plate;By it is described it is practical throw state of moving back and when preset protective device is in current state, state
Judge that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state consistent for the throwing of all soft pressing plates, carries out
Corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
According to regulatory requirements, the operation order of the typical operation of typing audit approval, the secondary safety of typical service work are arranged
Apply ticket;
After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;
The practical throwing state of moving back for throwing this group of soft pressing plate when state of moving back moves back state with preset protective device target throwing is compared
It is right, if to move back state consistent for the throwing of all soft pressing plates, terminate sequence operation;Otherwise, it is inconsistent to move back state for warning note throwing
Soft pressing plate information.
The third object of the present invention is to disclose a kind of computer readable storage medium, is stored thereon with computer program, should
Following steps are executed when program is executed by processor:
The soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, to soft pressing plate into
Row standardized designs;
Defining protective device state in which is:Investment, letter move back, move back entirely, letter every, entirely every or indefinite state, while pressing
Current state display box is set beside the protection device name in plate component, by different conditions using different state display lamps into
Row display;
The state for defining protective device judges that pressing plate collection is:The collection of all soft pressing plates relevant to this protective device function
It closes;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with full when state, state judgement pressure
Plate concentrates the throwing of all soft pressing plates to move back state;
It presets under each sequence operation application scenarios corresponding to corresponding operation task and the operation task
Sequence operation;
Sequence operation application scenarios are selected, execute the operation task and the operation under the sequence operation application scenarios automatically
Sequence operation corresponding to task;
When protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentration is all soft
State is moved back in the practical throwing of pressing plate;By it is described it is practical throw state of moving back and when preset protective device is in current state, state
Judge that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state consistent for the throwing of all soft pressing plates, carries out
Corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
According to regulatory requirements, the operation order of the typical operation of typing audit approval, the secondary safety of typical service work are arranged
Apply ticket;
After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;
The practical throwing state of moving back for throwing this group of soft pressing plate when state of moving back moves back state with preset protective device target throwing is compared
It is right, if to move back state consistent for the throwing of all soft pressing plates, terminate sequence operation;Otherwise, it is inconsistent to move back state for warning note throwing
Soft pressing plate information.
Beneficial effects of the present invention:
The present invention proposes " one-touch " sequence, passes through execution required for setting operation scene and each operation scenario
Operation task executes corresponding sequence operation based on operation task automatically, the automatic switching and peace for completing protective device arrange from
It is dynamic to execute;The detailed process of sequence operation is selected without operation maintenance personnel or service personnel.
Operator can be helped to execute complicated operation task by sequential control, traditional operation order is transformed into task
Ticket realizes complex operations one-key operation, can greatly improve operating efficiency and reduce the risk of maloperation, when shortening manual operation
Between, especially effect is more significant in extensive high voltage intelligent substation.
Specific embodiment:
The present invention is described in detail below:
A kind of intelligent substation protective device sequence method based on operation task, includes the following steps:
(1) soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, to soft pressure
Plate is standardized design;
Soft pressing plate is named and is defined according to standard rule, whole station is unified, avoids because of similar soft pressing plate naming method
Difference causes operator to understand maloperation caused by error.
Each interval picture carries out arranged according to unified standard, and function soft pressing plate uses yellow mark, outlet soft pressing plate
It is distinguished using red icon, for easily obscuring soft pressing plate, special marking is done at soft pressing plate, and beside soft pressing plate region
Ad hoc region is explained.It is related to multiple lists such as regulation, operation, maintenance, unit in charge of construction in view of intelligent station soft pressing plate management
Position, achievement technically in each interval picture, strictly, clearly divide O&M, monitoring personnel operation soft pressing plate region and maintenance
Personnel operate soft pressing plate region, and operations staff and service personnel have soft pressing plate operating right corresponding with its job duty, in work
Each performs its own functions in work, not heavy not leak.
And single soft pressing plate explanation is set and has access to function, mouse park soft pressing plate position can have access to soft pressing plate information, wrap
Include that background computer title, title, function description, functional schematic, normal operating mode throwing such as move back at the states in device.
Protection equipment is divided into " investment ", " letter is moved back ", " moving back entirely ", " simple every ", " entirely every ", " indefinite state " 6 states, sequence
Action type is " investment turns letter and moves back ", " investment turn move back entirely ", " letter retreat letter every ", " retreat entirely entirely every ";" letter retreat investment ",
" full retreat investment ", " letter every turn letter move back ", " entirely every turn to move back entirely ", corresponding operational term be respectively " letter moves back, moves back entirely, letter every, entirely
Every;Letter throwing, full throwing, letter are multiple, entirely multiple ".
Operation maintenance personnel operation item:" investment turns letter and moves back ", " investment turns to move back entirely ", " letter retreat investment ", " full retreat investment ";
Service personnel's operation item:" letter retreat letter every ", " letter every turn letter move back ", " full retreat entirely every ", " entirely every turn to move back entirely ".
It is as follows that state setting principle is moved back in each state pressing plate throwing:
" investment " state:When the present apparatus operates normally, the present apparatus and all associated running protection devices are (as mother is poor
Protection, automatic safety device etc.) soft pressing plate of secondary circuit should all be in corresponding correct status.
" moving back entirely " state:Present apparatus state judges that pressing plate concentrates all goose soft pressing plate (function pressures including the present apparatus
Plate, output clamping, start failure protection send pressing plate and the start failure protection of associated running protection device receives pressing plate etc.).It is main
Will be suitable for primary equipment do not have a power failure device defect elimination, protection wheel stop changing the work such as definite value.
" letter is moved back " state:The functional pressing plate of present apparatus institute, output clamping are identical as " investment " state position, only exit possibility
Cause soft pressing plate (such as 220kV route of associated running protection device (such as bus differential protection, automatic safety device) malfunction
Have a power failure, the start failure protection for only exiting two sets of route protections sends soft pressing plate and the unsuccessful reason of busbar protective device receives pressing plate).
It is primarily adapted for use in primary equipment power failure scene.
" entirely every " state:On the basis of device is in " moving back entirely ", for avoid during defect elimination hair " chain rupture of SV link,
The alarm signals such as goose link chain rupture ", only moving back all associated running protection devices, (such as bus differential protection, safety automation fill
Set) SV receive soft pressing plate, be primarily adapted for use in primary equipment not power-off device (combining unit, intelligent terminal, protective device
Deng) defect elimination work.
" letter every " state:On the basis of device is in " letter is moved back ", all associated running protection devices are only moved back (such as
Bus differential protection, automatic safety device etc.) SV receive soft pressing plate, avoid power failure branch regular inspection verifying work test voltage, electric current
Analog quantity is accidentally passed through running equipment and causes maloperation, is primarily adapted for use in the work such as primary equipment cut protection device regular inspection.
It is protected in pressing plate component and current state display box is set beside device name, investment status display is red " investment "
Two words move back green " moving back entirely " two word of status display entirely, and two word of status display purple " letter is moved back " is moved back in letter, entirely every status display blue
" entirely every " two words, letter is every light blue " letter every " two words of status display, three word of indefinite state status display yellow " indefinite state ".It is (different
The color of status lamp can be consistent using what color with primary equipment)
In operations staff operating space, " investment turns letter and moves back ", " investment turns to move back entirely ", " simple retreat investment ", " full retreat throwing are set
Enter " four operation buttons, in service personnel operating space setting " letter retreat letter every ", " letter every turn letter move back ", " full retreat entirely every ",
" entirely every turn move back entirely " four operation buttons.
It should be noted that:Lead to running protection error action of device to prevent sequence maloperation, as system cannot achieve simultaneously
" entirely every turn move back entirely " operation button can wouldn't be arranged in the current state of two sets of closely coupled protective devices of accurate judgement.
(2) state for defining protective device judges that pressing plate collection is:All soft pressing plates relevant to this protective device function
Set;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with full when state, state judgement pressure
Plate concentrates the throwing of all soft pressing plates to move back state;
Judge that six states of the same protection equipment need to judge pressing plate collection using identical one group of state.One soft pressing plate
The state that unique a set of protection equipment can only be put into judges that pressing plate is concentrated, and soft pressing plate should not simply be put into protection belonging to the pressing plate and set
Standby state judges pressing plate collection, and the state that should be put into the protection equipment closely coupled with its function judges pressing plate collection.Such as same two
If secondary void circuit transmitting terminal protection equipment and receiving end protection equipment are respectively provided with soft pressing plate, the soft pressing plate of equipment is protected in receiving end
It is considered as the extension pressing plate for sending protection equipment belonging to end clamp plate, the state which should be put into transmitting terminal protection equipment judges pressing plate
Collection, the state that should not be put into receiving end protection equipment judge pressing plate collection.
The benefit being arranged so mainly has two o'clock:First is that the judgement of each guard mode is more accurate, with live actual motion
Situation it is completely the same (interruption maintenance of such as certain circuit branch road, bus protection will not be opened because of the failure of the branch in device into
Soft pressing plate and SV electric current are opened and exit into soft pressing plate and accidentally become " indefinite state ", are still normal " investment " state).Second is that perfect solution
Certainly when the work such as combining unit defect elimination, route protection and bus protection can not be carried out simultaneously and moves back sequence operation problem entirely (otherwise entirely
After moving back wherein a set of protection, sequence operation can not be moved back full due to other set protection can become " indefinite state ").
Example 1:The state of 220kV route A set route protection PCS-931 protection equipment judges pressing plate collection:
All soft pressing plates (not including that A set bus protection opens remote jump soft pressing plate) of A set line protective devices and turnaround of unit
Hard pressing plate;
A set merges cell arrangement and overhauls hard pressing plate;
A covers intelligent end device and overhauls hard pressing plate;
The failure of the branch, which is opened, in A set busbar protective device opens into soft pressing plate and SV electric current into soft pressing plate;
B covers line protection reclosure and exports soft pressing plate.
Example 2:The state of 220kV A set bus protection PCS-915 protection equipment judges pressing plate collection:
All soft pressing plates of A set busbar protective device (do not include that the failures of all branches is opened and opened into soft pressing plate and SV electric current
Enter soft pressing plate) and turnaround of unit hard pressing plate;
A covers voltage combining unit turnaround of unit hard pressing plate;
The A set bus protection of all circuit branch roads opens remote jump soft pressing plate;
The A of all main transformer branches covers bus protection failure shunt tripping soft pressing plate.
This protective device is respectively at investment, exits and moves back state with the throwing of this group of soft pressing plate corresponding when inspecting state
Typing secondary device intelligence O&M overhauls advanced application system;Such as:Judge certain route A set protection RCS-931 protective device
State is moved back in throwing, need to judge that all pressing plates of the present apparatus, A set bus protection failure are opened and opened into I soft pressing plate and SV electric current into soft simultaneously
State is moved back in the throwing of one group of pressing plate such as pressing plate.
Will itself and various states of protection equipment pressing plate (handle) function declaration after audit approval (investment, move back entirely, letter is moved back, entirely
Every, letter every) under pressing plate throwing move back state typing secondary device intelligence O&M maintenance advanced application system.
System judges to protect equipment to be currently at what state according to the current state of associated platen is automatic accurate, and
Corresponding state is shown in status display frame and lights operable sequence operation button:
A. equipment is in " investment " state, only light move back entirely, operation button is moved back in letter, other operation buttons are graying to be grasped
Make.
B. equipment is in " moving back entirely " state, only lights full throwing operation button, other operation buttons are graying to be operated.
Such as it is arranged entirely every operation button, lights entirely that (visual cues are dangerous, cautiously every operation button but with red exclamation mark
Operation!), pop-up alarm prompt confirmation window " please conscientiously checks n all over confirmation A set route protection+A when clicking " entirely every " operation button
Whether set bus protection has been in " moving back entirely " state ", clicking "Yes" can continue to operate, and clicking "No" can not continue to operate.
C. equipment is in " letter is moved back " state, only lights letter throwing, letter every operation button, other operation buttons are graying to be grasped
Make.
D. equipment is in " entirely every " state, only lights full operation button again, other operation buttons are graying to be operated.
E. equipment is in " letter every " state, only lights the multiple operation button of letter, other operation buttons are graying to be operated.
F. equipment is in " indefinite state " state, and all operation buttons are lighted but (visual cues have pressing plate with red exclamation mark
Not in correct position).
(3) it presets under each sequence operation application scenarios corresponding to corresponding operation task and the operation task
Sequence operation;Sequence operation application scenarios are selected, execute the operation task under the sequence operation application scenarios automatically and are somebody's turn to do
Sequence operation corresponding to operation task;
It is as follows that the present invention provides each sequence scene:
Scene a1:Primary equipment power failure secondary device is without work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Two sets of protective devices of A, B are executed with investment respectively to turn letter and move back;
Service personnel's without operation under the scene;
Scene a2:Primary equipment power transmission secondary device is without work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective devices of B are all put into;
Sequence operation is accordingly:Letter retreat investment is executed respectively to two sets of protective devices of A, B;
Scene b1:Primary equipment power failure secondary device regular inspection verifying work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Two sets of protective devices of A, B are executed with investment respectively to turn letter and move back;
The operation task of service personnel is under the scene:A, two sets of protective devices of B all letter every;
Sequence operation is accordingly:To two sets of protective devices of A, B execute respectively letter retreat letter every;
Scene b2:Primary equipment power transmission secondary device regular inspection verifying work terminates
The operation task of operation maintenance personnel is under the scene:A, two sets of protective devices of B are all put into;
Sequence operation is accordingly:Letter retreat investment is executed respectively to two sets of protective devices of A, B;
The operation task of service personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Letter is executed respectively to two sets of protective devices of A, B to move back every turning letter;
Scene c1:Primary equipment, which runs only single set protective device and exits, changes definite value work
The operation task of operation maintenance personnel is under the scene:A set or two sets of protective devices of B are moved back entirely;
Sequence operation is accordingly:Investment is executed to corresponding protective device to turn to move back entirely;
Service personnel is without operation under the scene;
Scene c2:The single set protective device of primary equipment operation is exited to change after definite value works and be put into
The operation task of operation maintenance personnel is under the scene:A set or B set protective device investment;
Sequence operation is accordingly:Full retreat investment is executed to corresponding protective device;
Service personnel is without operation under the scene;
Scene d1:Only defect elimination work is exited in single set protection for primary equipment operation
The operation task of operation maintenance personnel is under the scene:A set or B set protective device are moved back entirely;
Sequence operation is accordingly:Investment is executed to corresponding protective device to turn to move back entirely;
The operation task of service personnel is under the scene:A set or B set protective device entirely every;
Sequence operation is accordingly:To corresponding protective device execute full retreat entirely every;Executing retreat entirely, must entirely every before
It must confirm that corresponding route protection and bus protection have been in and move back state entirely;
Scene d2:It is put into after primary equipment operation secondary device defect elimination work
The operation task of operation maintenance personnel is under the scene:A set or B set protective device investment;
Sequence operation is accordingly:Full retreat investment is executed to corresponding protective device;
The operation task of service personnel is under the scene:A set or B set protective device are moved back entirely;
Sequence operation is accordingly:To corresponding protective device execute entirely every turn move back entirely.
It should be noted that isolation principle is paid special attention to:To guarantee various equipment (such as combining unit, intelligent terminal, protections
Device etc.) work of failure defect elimination when quarantine measures uniformity and absolute safety, should follow that " being perfectly safe, measure are unified
Change, appropriate extension " isolation principle.
For purposes of illustration only, with 220kV double bus scheme route A set combining unit, (route A covers route protection or route A
Cover intelligent terminal) for failure defect elimination:
Operation maintenance personnel:
Operation task:A set route protection+A set bus protection is moved back entirely.
Sequence operation:Investment turns to move back entirely, retreats investment entirely.
Service personnel:
Operation task:It is safe and reliable that A set route protection+A set bus protection is isolated, and avoided as far as possible in defect elimination process
The alarm signals such as middle hair " chain rupture of SV link, the chain rupture of goose link ".
Sequence operation:Full retreat entirely every, entirely every turning to move back entirely.
It needs to check that " A set route protection+A set bus protection has been in for confirmation before executing " full retreat entirely every " sequence operation
" moving back entirely " state " otherwise executes entirely after the SV that sequence operation exits the line segregation in A set bus protection receives pressing plate, A set
There is difference stream in bus protection, and such as A covers bus protection function at this time, output clamping not yet exits, and A set bus protection is likely to malfunction
Tripping running equipment.
(4) when protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentrates institute
There is the practical throwing of soft pressing plate to move back state;By it is described it is practical throw state of moving back and when preset protective device is in current state,
State judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state consistent for the throwing of all soft pressing plates,
Carry out corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;It is specific as follows:
When this protective device needs to be implemented, full retreat is complete to be thrown or full retreat is full when sequence operation, is obtained this protection automatically and is filled
The state of setting judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;State is moved back in the practical throwing to fill with preset protection
It sets in when moving back state entirely, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if all soft pressing plates
Throwing to move back state consistent, then carry out corresponding sequence operation;Otherwise, warning note throws the inconsistent soft pressing plate letter of state of moving back
Breath;For example certain set route protection " full retreat investment " sequence operation is executed, automatic comparison finds route protection " the tripping outlet
Goose transmission soft pressing plate ", " bus protection start failure protection goose receives soft pressing plate " are in investment state, then automatic pop-up alarm
Prompt.Only all pressing plates throwing moves back that state is without exception can to carry out sequence operation.
When this protective device need to be implemented investment turn to move back or put into entirely turn letter and move back sequence operation when, obtain this protection automatically
Unit state judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;State and preset protection are moved back into the practical throwing
When device is in investment state, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if all soft pressures
It is consistent that state is moved back in the throwing of plate, then carries out corresponding sequence operation;Otherwise, warning note throws the inconsistent soft pressing plate letter of state of moving back
Breath;
When this protective device needs to be implemented, letter retreat letter is thrown or letter retreat letter is when sequence operation, obtains this protection automatically
Unit state judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;State and preset protection are moved back into the practical throwing
When device is in letter and moves back state, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if all soft pressures
It is consistent that state is moved back in the throwing of plate, then carries out corresponding sequence operation;Otherwise, warning note throws the inconsistent soft pressing plate letter of state of moving back
Breath;For example certain set route protection " letter retreat investment " sequence operation is executed, automatic comparison finds that " start failure protection goes out the route protection
Mouth goose transmission soft pressing plate ", " bus protection start failure protection goose receives soft pressing plate " are in investment state, then automatic pop-up report
Alert prompt.Only all pressing plates throwing moves back that state is without exception can to carry out sequence operation.
When this protective device need to be implemented entirely every turn entirely again sequence operation when, obtain automatically this protective device state judgement pressure
Plate concentrates the practical throwing of all soft pressing plates to move back state;By the practical state of moving back and preset protective device of throwing in entirely every shape
When state, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state equal for the throwing of all soft pressing plates
Unanimously, then corresponding sequence operation is carried out;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
When this protective device needs to be implemented letter when turning letter multiple sequence operation, this protective device state judgement pressure is obtained automatically
Plate concentrates the practical throwing of all soft pressing plates to move back state;State is moved back into the practical throwing and is in letter every shape with preset protective device
When state, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state equal for the throwing of all soft pressing plates
Unanimously, then corresponding sequence operation is carried out;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing.
(5) according to related regulatory requirements, by the operation order of the typical operation of audit approval, the secondary peace of typical service work
Full measure ticket typing secondary device intelligence O&M overhauls advanced application system.
(6) in sequence operation process (including preview and execute automatically automatically), the left side that one step of every operation corresponds to pressing plate is aobvious
Show finger shape or arrow, be accurately directed toward the pressing plate and which step marked.
As put into the operation of certain route protection.Operation order totally 10 step when preview, executes the first step " the investment soft pressure of differential protection
When plate ", finger shape or arrow are shown on the left of the pressing plate, are accurately directed toward the pressing plate and mark the first step (step1/10).
Whole station is paused immediately if any tripping or abnormality alarming information during sequence, and reselection continues to hold after ascertaining the reason
Row is also off sequence operation.
(5) after sequence operation, all pressing plates needed for the judgement of protective device state are currently thrown into state of moving back (packet automatically
Include the secondary device and its be associated with secondary device) it automaticly inspects and compares with the pressing plate of the dbjective state of the sequence operation throwing state of moving back,
Once noting abnormalities, then pops up window annunciator and which pressing plate is prompted to be in abnormal state.It is automatic to realize that operation order, secondary peace arrange ticket
Accurate quick inspection, intelligent checking audit, it is ensured that it is safe operation, quick, convenient.
Such as execute certain set route protection " full retreat investment "/" letter retreat investment " sequence operation, after operation, automatically with examine
Status checkout comparison is moved back in the pressing plate throwing of " investment " state of core approval, is compared and is found that " tripping outlet goose is sent the route protection
Soft pressing plate ", " bus protection start failure protection goose receives soft pressing plate " are in and exit state, then automatic pop-up warning note.
(6) sequence operation should have full-automatic one-touch sequence mode (key goes to bottom, and centre is not necessarily to manual intervention)
It (using the operating mode of typical operation ticket, operates a pressing plate with semi-automatic single step affirmation mode and confirms a pressing plate).
Answer automatic spring " whether using single step affirmation mode " dialog box full-automatic for selecting after clicking " execution " button
Mode and semi-automatic gradually affirmation mode.
Any one step operation failure should pause immediately in the sequence operation of fully automatic mode, and reselection is adopted after ascertaining the reason
It is continued to execute with fully automatic mode, semiautomatic-mode and is also off sequence operation.
Alternatively,
After detecting certain set protective device abnormal obliteration, the set protective device and associated protection are executed automatically
The investment of device turns to move back and retreated entirely entirely every sequence operation entirely.
(7) the protection component where operated pressing plate, the SCD where pressing plate bis- times are had access to during operation order sequence automatically
Empty circuit visualization component can be by being opened manually.
(8) the SCD Quadratic Imaginary circuit visualization component where pressing plate is had access to during secondary safety measure ticket sequence automatically,
Protection component where operated pressing plate can be by being opened manually.
For convenience of operation, every covering device should be arranged full throwing, letter throws, moves back entirely, letter is moved back, letter is multiple every, letter, entirely every, entirely grasp again etc.
Making button shortcut key, (such as system cannot achieve while the current state of two sets of closely coupled protective devices of accurate judgement, can be temporary
It is not provided with " entirely every, complete multiple " operation button), shortcut key should correctly be associated with corresponding sequence operation ticket and onsite acceptance operation is correct.
Operator can be helped to execute complicated operation task by sequential control, traditional operation order is transformed into task
Ticket realizes that complex operations singly-bound is completed, and whole operation process only needs the simple verification of operator's confirmation operation to operate, can be with
It greatly improves operating efficiency and reduces the risk of maloperation, shorten handling time.
Above-mentioned, although specific embodiments of the present invention have been described, not to the limit of the scope of the present invention
System, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art do not need to pay
The various modifications or changes that creative work can be made out are still within protection scope of the present invention.
Claims (10)
1. a kind of intelligent substation protective device sequence method based on operation task, which is characterized in that include the following steps:
The soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, soft pressing plate is marked
Standardization design;
Defining protective device state in which is:Investment, letter move back, move back entirely, letter every, entirely every or indefinite state, while in pressing plate point
Current state display box is set beside protection device name in figure, different conditions are shown using different state display lamps
Show;
The state for defining protective device judges that pressing plate collection is:The set of all soft pressing plates relevant to this protective device function;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with when state, state judges pressing plate collection entirely
In the throwings of all soft pressing plates move back state;
Preset under each sequence operation application scenarios sequence corresponding to corresponding operation task and the operation task
Operation;
Sequence operation application scenarios are selected, execute the operation task and the operation task under the sequence operation application scenarios automatically
Corresponding sequence operation;
When protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentrates all soft pressing plates
Practical throwing move back state;Practical state of moving back is thrown and when preset protective device be in current state, state judges for described
Pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if the throwing of all soft pressing plates is moved back, state is consistent, and progress is corresponding
Sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
According to regulatory requirements, the secondary safety measure ticket of the operation order of the typical operation of approval, typical service work is audited in typing;
After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;By institute
It states practical throwing and moves back state and throw the throwing state of moving back of this group of soft pressing plate when moving back state with preset protective device target and be compared, such as
It is consistent that state is moved back in the throwing of all soft pressing plates of fruit, then terminates sequence operation;Otherwise, the inconsistent soft pressure of state is moved back in warning note throwing
Plate information.
2. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
In presetting under each sequence operation application scenarios the behaviour of sequence corresponding to corresponding operation task and the operation task
Make, specially:
Scene a1:Primary equipment power failure secondary device is without work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Two sets of protective devices of A, B are executed with investment respectively to turn letter and move back;
Service personnel's without operation under the scene;
Scene a2:Primary equipment power transmission secondary device is without work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective devices of B are all put into;
Sequence operation is accordingly:Letter retreat investment is executed respectively to two sets of protective devices of A, B;
Scene b1:Primary equipment power failure secondary device regular inspection verifying work
The operation task of operation maintenance personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Two sets of protective devices of A, B are executed with investment respectively to turn letter and move back;
The operation task of service personnel is under the scene:A, two sets of protective devices of B all letter every;
Sequence operation is accordingly:To two sets of protective devices of A, B execute respectively letter retreat letter every;
Scene b2:Primary equipment power transmission secondary device regular inspection verifying work terminates
The operation task of operation maintenance personnel is under the scene:A, two sets of protective devices of B are all put into;
Sequence operation is accordingly:Letter retreat investment is executed respectively to two sets of protective devices of A, B;
The operation task of service personnel is under the scene:A, two sets of protective device whole letters of B are moved back;
Sequence operation is accordingly:Letter is executed respectively to two sets of protective devices of A, B to move back every turning letter;
Scene c1:Primary equipment, which runs only single set protective device and exits, changes definite value work
The operation task of operation maintenance personnel is under the scene:A set or two sets of protective devices of B are moved back entirely;
Sequence operation is accordingly:Investment is executed to corresponding protective device to turn to move back entirely;
Service personnel is without operation under the scene;
Scene c2:The single set protective device of primary equipment operation is exited to change after definite value works and be put into
The operation task of operation maintenance personnel is under the scene:A set or B set protective device investment;
Sequence operation is accordingly:Full retreat investment is executed to corresponding protective device;
Service personnel is without operation under the scene;
Scene d1:Only defect elimination work is exited in single set protection for primary equipment operation
The operation task of operation maintenance personnel is under the scene:A set or B set protective device are moved back entirely;
Sequence operation is accordingly:Investment is executed to corresponding protective device to turn to move back entirely;
The operation task of service personnel is under the scene:A set or B set protective device entirely every;
Sequence operation is accordingly:To corresponding protective device execute full retreat entirely every;Full retreat is executed entirely every before, it is necessary to really
Recognize corresponding route protection and bus protection and be in and moves back state entirely;
Scene d2:It is put into after primary equipment operation secondary device defect elimination work
The operation task of operation maintenance personnel is under the scene:A set or B set protective device investment;
Sequence operation is accordingly:Full retreat investment is executed to corresponding protective device;
The operation task of service personnel is under the scene:A set or B set protective device are moved back entirely;
Sequence operation is accordingly:To corresponding protective device execute entirely every turn move back entirely.
3. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
In obtaining this protective device state automatically and judge that pressing plate concentrates all soft pressing plates when protective device needs to carry out state conversion
Practical throwing move back state;Practical state of moving back is thrown and when preset protective device be in current state, state judges for described
Pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, specially:
When this protective device needs to be implemented, full retreat is complete to be thrown or full retreat is full when sequence operation, obtains this protective device shape automatically
State judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;The practical throwing is moved back at state and preset protective device
When moving back state entirely, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if the throwing of all soft pressing plates
It is consistent to move back state, then carries out corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
When this protective device need to be implemented investment turn to move back or put into entirely turn letter and move back sequence operation when, obtain this protective device automatically
State judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;Practical throw is moved back into state and preset protective device
When in investment state, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if all soft pressing plates
It is consistent that state is moved back in throwing, then carries out corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
When this protective device needs to be implemented, letter retreat letter is thrown or letter retreat letter is when sequence operation, obtains this protective device automatically
State judges that pressing plate concentrates the practical throwing of all soft pressing plates to move back state;Practical throw is moved back into state and preset protective device
When moving back state in letter, state judges that pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if all soft pressing plates
It is consistent that state is moved back in throwing, then carries out corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
When this protective device need to be implemented entirely every turn entirely again sequence operation when, obtain this protective device state automatically and judge pressing plate collection
In the practical throwings of all soft pressing plates move back state;By the practical state of moving back and preset protective device of throwing in entirely every state
When, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state uniform for the throwing of all soft pressing plates
It causes, then carries out corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
When this protective device, which needs to be implemented letter, answers sequence operation every a turn letter, this protective device state is obtained automatically and judges pressing plate collection
In the practical throwings of all soft pressing plates move back state;State is moved back into the practical throwing and is in letter every state with preset protective device
When, state judges that pressing plate is concentrated all soft pressing plates to throw the states of moving back and is compared, if to move back state uniform for the throwing of all soft pressing plates
It causes, then carries out corresponding sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing.
4. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
In,
When protective device is in investment state, lights to move back entirely and move back state operation button with letter, other operation buttons are graying to be grasped
Make;
Protective device only lights investment state operation button, other operation buttons are graying to be operated in when moving back state entirely;
Protective device is in letter when moving back state, only lights that letter is thrown and letter is every state operation button, other operation buttons are graying can not
Operation;
In state operation button again when state, is only lighted entirely entirely, other operation buttons are graying to be operated protective device;
Protective device is in letter when state, only lights the multiple state operation button of letter, other operation buttons are graying to be operated;
When protective device is in indefinite state state, all operation buttons are lighted but with red exclamation marks, prompt have soft pressing plate not exist
It correctly throws and moves back state.
5. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
During sequence operation, one step of every operation corresponds to the left side display direction designated symbol of soft pressing plate, is accurately directed toward the soft pressing plate
And which step in sequence operation marked.
6. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
In whole station pauses immediately sequence operation if any tripping or abnormality alarming information during sequence operation;
Alternatively,
After detecting certain set protective device abnormal obliteration, the set protective device and associated protective device are executed automatically
Investment turn to move back and retreat entirely entirely every sequence operation entirely.
7. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
In sequence operation includes one-touch sequence mode and semi-automatic single step affirmation mode.
8. a kind of intelligent substation protective device sequence method based on operation task as described in claim 1, feature exist
In, operations staff operating space be arranged letter retreat investment, full retreat investment, investment turn letter move back, put into turn to move back entirely four operate by
Button, service personnel operating space be arranged letter retreat letter every, letter every turn letter move back, retreat entirely entirely every, entirely every turn entirely move back four operation by
Button.
9. a kind of intelligent substation protective device successive control system based on operation task, which is characterized in that described including server
Server include memory, processor and storage on a memory and the computer program that can run on a processor, the place
Reason device realizes following steps when executing described program:
The soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, soft pressing plate is marked
Standardization design;
Defining protective device state in which is:Investment, letter move back, move back entirely, letter every, entirely every or indefinite state, while in pressing plate point
Current state display box is set beside protection device name in figure, different conditions are shown using different state display lamps
Show;
The state for defining protective device judges that pressing plate collection is:The set of all soft pressing plates relevant to this protective device function;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with when state, state judges pressing plate collection entirely
In the throwings of all soft pressing plates move back state;
Preset under each sequence operation application scenarios sequence corresponding to corresponding operation task and the operation task
Operation;
Sequence operation application scenarios are selected, execute the operation task and the operation task under the sequence operation application scenarios automatically
Corresponding sequence operation;
When protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentrates all soft pressing plates
Practical throwing move back state;Practical state of moving back is thrown and when preset protective device be in current state, state judges for described
Pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if the throwing of all soft pressing plates is moved back, state is consistent, and progress is corresponding
Sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
According to regulatory requirements, the secondary safety measure ticket of the operation order of the typical operation of approval, typical service work is audited in typing;
After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;By institute
It states practical throwing and moves back state and throw the throwing state of moving back of this group of soft pressing plate when moving back state with preset protective device target and be compared, such as
It is consistent that state is moved back in the throwing of all soft pressing plates of fruit, then terminates sequence operation;Otherwise, the inconsistent soft pressure of state is moved back in warning note throwing
Plate information.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Following steps are executed when execution:
The soft pressing plate of intelligent substation protective device is subjected to Uniform Name and definition according to standard rule, soft pressing plate is marked
Standardization design;
Defining protective device state in which is:Investment, letter move back, move back entirely, letter every, entirely every or indefinite state, while in pressing plate point
Current state display box is set beside protection device name in figure, different conditions are shown using different state display lamps
Show;
The state for defining protective device judges that pressing plate collection is:The set of all soft pressing plates relevant to this protective device function;
Preset protective device is respectively at investment, letter is moved back, move back entirely, letter every with when state, state judges pressing plate collection entirely
In the throwings of all soft pressing plates move back state;
Preset under each sequence operation application scenarios sequence corresponding to corresponding operation task and the operation task
Operation;
Sequence operation application scenarios are selected, execute the operation task and the operation task under the sequence operation application scenarios automatically
Corresponding sequence operation;
When protective device needs to carry out state conversion, this protective device state is obtained automatically and judges that pressing plate concentrates all soft pressing plates
Practical throwing move back state;Practical state of moving back is thrown and when preset protective device be in current state, state judges for described
Pressing plate is concentrated all soft pressing plates to throw the state of moving back and is compared, if the throwing of all soft pressing plates is moved back, state is consistent, and progress is corresponding
Sequence operation;Otherwise, the inconsistent soft pressing plate information of state is moved back in warning note throwing;
According to regulatory requirements, the secondary safety measure ticket of the operation order of the typical operation of approval, typical service work is audited in typing;
After sequence operation, state is moved back in the automatic practical throwing for obtaining one group of soft pressing plate corresponding with this protective device;By institute
It states practical throwing and moves back state and throw the throwing state of moving back of this group of soft pressing plate when moving back state with preset protective device target and be compared, such as
It is consistent that state is moved back in the throwing of all soft pressing plates of fruit, then terminates sequence operation;Otherwise, the inconsistent soft pressure of state is moved back in warning note throwing
Plate information.
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CN112578695A (en) * | 2019-09-29 | 2021-03-30 | 国网重庆市电力公司 | Intelligent substation one-key sequence control checking method and system based on block chain |
CN110927518A (en) * | 2019-11-15 | 2020-03-27 | 国网江苏省电力有限公司常州供电分公司 | Single-phase earth fault route-pulling and route-selecting method for small current grounding system |
CN110927518B (en) * | 2019-11-15 | 2021-10-08 | 国网江苏省电力有限公司常州供电分公司 | Single-phase earth fault route-pulling and route-selecting method for small current grounding system |
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