CN105406603B - A kind of power grid regulation end anti-incorrect manipulation deadlock method - Google Patents
A kind of power grid regulation end anti-incorrect manipulation deadlock method Download PDFInfo
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- CN105406603B CN105406603B CN201511030344.8A CN201511030344A CN105406603B CN 105406603 B CN105406603 B CN 105406603B CN 201511030344 A CN201511030344 A CN 201511030344A CN 105406603 B CN105406603 B CN 105406603B
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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
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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
- 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
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Abstract
The embodiment of the invention discloses a kind of power grid regulation end anti-incorrect manipulation deadlock method, including：The whole network locking is carried out to the administrative equipment of Centralized Monitoring；Remote measurement and remote signalling data of the transformer station of collection power network to regulation and control end in real time；The working condition of transformer station is judged according to remote measurement and remote signalling data；According to the telecommand at regulation and control end and the working condition of transformer station, the corresponding administration equipment in the whole network locking is unlocked；Judge whether the unblock to corresponding administration equipment succeeds；If unlocking successfully, anti-error checking is carried out to telecommand, judges whether telecommand meets default anti-error verification condition；If meeting default anti-error verification condition, telecommand is performed.Only unlocked successfully in equipment, and to telecommand it is anti-error be verified after could perform telecommand, equipment corresponding to control works, and realizes power grid regulation end to unattended transformer substation switch remote operation and comprehensive anti-incorrect manipulation deadlock, improves substation safety supportability.
Description
Technical field
The present invention relates to field of power electronics, more particularly to a kind of power grid regulation end anti-incorrect manipulation deadlock method.
Background technology
With the development of science and technology, power industry is gradually made the transition towards the direction of intelligentized control method, to realize electricity
Intelligent monitoring, management control and security protection of net etc..
At present, China is promoting electricity grid substation to switch normalization remote operation, realizes regulation and control center to unattended
Centralized Monitoring transformer substation switch remote operation normalization, this just needs to set misoperation-proof locking device in transformer substation end.It is existing
Misoperation-proof locking device include misoperation-proof locking device for transformer substation and scheduling full mesh topology error-proof device, wherein, power transformation
Misoperation-proof locking device of standing plays anti-misoperation locking effect just for monotropic power station execute-in-place, and live breaker operator is not risen
Anti-misoperation locking acts on, and can only play suggesting effect, line segregation does not associate offside substation equipment, and offside state can not correspond to
Anti-misoperation locking is acted on, and these can only be checked on by dispatching responsible correctness；Scheduling full mesh topology error-proof device is mainly used in tune
Spend anti-error effect of making out an invoice, it is impossible to applied to regulation and control remote operation.Under normal circumstances, the administrative equipment of Centralized Monitoring (is set except idle
It is standby outer) it is in the whole network locking, operation is remotely controlled to equipment just to be needed to carry out multi-section operation, however, above-mentioned anti-error behaviour
Anti-incorrect manipulation deadlock can only be carried out when monotropic power station execute-in-place or scheduling are made out an invoice by making blocking device, can not realize whole remote control
Comprehensive anti-incorrect manipulation deadlock of flow.
Thus, comprehensive anti-incorrect manipulation deadlock when power grid regulation end is remotely controlled equipment how is realized, is art technology
The current technical issues that need to address of personnel.
The content of the invention
It is an object of the invention to provide a kind of power grid regulation end anti-incorrect manipulation deadlock method, it is possible to achieve power grid regulation end is entered
Comprehensive anti-incorrect manipulation deadlock during row remote control equipment.
In order to solve the above technical problems, the invention provides following technical scheme：
A kind of power grid regulation end anti-incorrect manipulation deadlock method, including：
The whole network locking is carried out to the administrative equipment of Centralized Monitoring；
Remote measurement and remote signalling data of the transformer station of collection power network to regulation and control end in real time；
The working condition of the transformer station is judged according to the remote measurement and remote signalling data；
According to the telecommand at regulation and control end and the working condition of the transformer station, to the respective tube in the whole network locking
Linchpin equipment is unlocked；
Judge whether the unblock to the corresponding administration equipment succeeds；
If to the corresponding unblock success for administering equipment, anti-error checking is carried out to the telecommand, described in judgement
Whether telecommand meets default anti-error verification condition；
If the telecommand meets default anti-error verification condition, the telecommand is performed.
Preferably, the working condition according to the telecommand and the transformer station that regulate and control end, to being closed in the whole network
Corresponding administration equipment in lock be unlocked including：
The telecommand at the regulation and control end is received, locked mode is solved according to corresponding to the selection of the working condition of the transformer station
Formula, the corresponding administration equipment being in the whole network locking is unlocked, wherein, the latching mode includes：
Program operation mode, under being in normal operating conditions in the transformer station, operation order is issued, and according to operation
Single equipment corresponding to ticket unblock；
Accident treatment pattern, under being in accident condition in the transformer station, by whole station accident resultant signal, interval accident
Resultant signal, all kinds of protection automatic safety devices action outlet information and section institute residing for switch changed position information unblock accident transformer station
The remote control for having equipment is weighed；
Provisional application pattern, for when interim exception or defect occur for the power network, unlocking and setting in preset time period
It is standby.
Preferably, the telecommand at the regulation and control end is received, is selected according to the working condition of the transformer station corresponding
Latching mode, the corresponding administration equipment being in the whole network locking is unlocked including：
After the telecommand at the regulation and control end is received, judge whether possess operation order；
If possessing operation order, the corresponding administration equipment being in the whole network locking is unlocked；
If not possessing operation order, trouble-signal is judged whether；
If trouble-signal be present, the corresponding administration equipment being in the whole network locking is unlocked；
If trouble-signal is not present, judge whether to unlock temporarily；
If interim unblock, the corresponding administration equipment being in the whole network locking is unlocked；
If do not unlock temporarily, forbid being unlocked the corresponding administration equipment in the whole network locking.
Preferably, in the latching mode according to corresponding to the selection of the working condition of the transformer station, closed to described in the whole network
Corresponding administration equipment in lock also includes after being unlocked：
After the unblock of select planning operator scheme, when in the state change of the equipment of unblock after, preset time period prolongs
When after or in the case that single equipment does not perform according to corresponding to unlocking operation order, locked remote control operating rights again；
After selection accident treatment pattern unblock, confirmed after the completion of accident treatment, and recover straighforward operation power
Locking；
After selection provisional application pattern unblock, after the completion of unlocker device or after the delay of preset time period again
Locked remote control operating rights.
Preferably, it is described that anti-error checking is carried out to the telecommand, it is default to judge whether the telecommand meets
Anti-error verification condition includes：
To the telecommand carry out validating topology, judge the telecommand whether meet predetermined registration operation condition and
Whether dead electricity will not be caused；
If the telecommand does not meet the condition of predetermined registration operation and/or can cause dead electricity, alarm is carried out；
If the telecommand meets the condition of predetermined registration operation and will not cause dead electricity, tide is carried out to the telecommand
Flow verification, whether power network is safe after judging remote control；
If power network is dangerous after remote control, alarm is carried out；
If power grid security after remote control, performs the telecommand.
Preferably, also include after judging that the telecommand meets default anti-error verification condition：
The telecommand is resolved into corresponding remote control preliminary command；
Anti-error return to school is carried out to the remote control preliminary command.
Preferably, it is described that anti-error return to school of the remote control preliminary command progress is also included：
Judge whether the telecommand meets the secondary anti-mis-logical of the anti-error logical sum of default sign board, wherein, it is described
The anti-mis-logical of sign board includes the anti-mis-logical of maintenance board, the anti-mis-logical of isolation board, the anti-mis-logical of guarantor's electricity board, described secondary anti-error to patrol
Collecting, which includes the anti-error logical sum route protection throwing of the anti-mis-logical of air pressure, circuit breaking, moves back anti-mis-logical.
Preferably, carrying out anti-error return to school to the remote control preliminary command also includes：
Mutual exclusion locking is carried out to the reactive apparatus in the administrative equipment of Centralized Monitoring.
Compared with prior art, above-mentioned technical proposal has advantages below：
A kind of power grid regulation end anti-incorrect manipulation deadlock method that the embodiment of the present invention is provided, including：To Centralized Monitoring
Administrative equipment carries out the whole network locking；Remote measurement and remote signalling data of the transformer station of collection power network to regulation and control end in real time；According to described distant
Survey the working condition that the transformer station is judged with remote signalling data；According to the work of the telecommand at regulation and control end and the transformer station
State, the corresponding administration equipment in the whole network locking is unlocked；Judge whether is unblock to the corresponding administration equipment
Success；If to the corresponding unblock success for administering equipment, anti-error checking is carried out to the telecommand, judges the remote control
Whether instruction meets default anti-error verification condition；If the telecommand meets default anti-error verification condition, institute is performed
State telecommand.Existing remote measurement, the remote signalling data at regulation and control end are collected using transformer station, establishes remote measurement and remote signalling data change
With the association of telecommand, telecommand is carried out according to actual conditions it is anti-error, in addition, telecommand is to remote control equipment, then
Need by the equipment of locking be unlocked with anti-error checking, only unlocked successfully in equipment, and to the anti-error checking of telecommand
By that could perform telecommand afterwards, equipment corresponding to control works, and realizes power grid regulation end to unattended power transformation
Stand and switch remote operation, while realize comprehensive anti-incorrect manipulation deadlock when being remotely controlled equipment, improve the unmanned value of transformer station
It is horizontal to keep power grid security supportability and electric service under pattern.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
The power grid regulation end anti-incorrect manipulation deadlock method flow diagram that Fig. 1 is provided for a kind of embodiment of the present invention；
To place in the power grid regulation end anti-incorrect manipulation deadlock method that Fig. 2 is provided for another embodiment of the present invention
The method flow diagram that corresponding administration equipment in the whole network locking is unlocked；
To distant in the power grid regulation end anti-incorrect manipulation deadlock method that Fig. 3 is provided for another embodiment of the invention
Control instruction carries out the method flow diagram of anti-error checking.
Embodiment
The core of the present invention is to provide a kind of power grid regulation end anti-incorrect manipulation deadlock method, can realize power grid regulation end pair
Unattended transformer substation switch remote operation and comprehensive anti-incorrect manipulation deadlock when being remotely controlled equipment, improve transformer station without
Power grid security supportability and electric service are horizontal under people's pattern on duty.
In order that the above objects, features and advantages of the present invention can become apparent it is understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
Detail is elaborated in the following description in order to fully understand the present invention.But the present invention can with it is a variety of not
Other manner described here is same as to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited by following public embodiment.
It refer to Fig. 1, the power grid regulation end anti-incorrect manipulation deadlock side that Fig. 1 is provided for a kind of embodiment of the present invention
Method flow chart.
In a kind of embodiment of the present invention, there is provided a kind of power grid regulation end anti-incorrect manipulation deadlock method, bag
Include：
S11：The whole network locking is carried out to the administrative equipment of Centralized Monitoring.
In order to prevent from end anti-misoperation, administrative equipment the whole network locking.Wherein, so-called the whole network locking refers to locking
Straighforward operation is weighed, that is, forbids the direct controlling equipment work of the telecommand for regulating and controlling end.So-called regulation and control end anti-misoperation refers to
Prevent from causing major accident because regulating and controlling personnel distant place maloperation scene high voltage electric equipment, cause casualties and damaged with equipment
It is bad, large-area power-cuts, cause power network unstable, cause serious economic loss, generally take technological means to prevent maloperation, it is right
In high voltage electric equipment, to prevent from dividing, closing breaker by mistake；On-load point, close disconnecting switch；Band cable address (conjunction) ground wire (ground connection
Switch)；Band ground wire power transmission；Mistakenly entering charged chamber etc., generally take some blocking devices be installed in regulation and control end monitoring system or
To realize anti-error function on high voltage electric equipment.In addition, in the present embodiment, the whole network is carried out to the administrative equipment of Centralized Monitoring and closed
Lock is mainly for active equipment.
S12：Remote measurement and remote signalling data of the transformer station of collection power network to regulation and control end in real time.
Existing remote measurement and the remote signalling data at regulation and control end are collected using transformer station, is compiled according to anti-incorrect manipulation deadlock logic
Journey, associating for remote measurement and remote signalling data change and remote operation instruction is established, to regulate and control personnel's remote operation and remotely judging, keep away
Exempt from maloperation and data support is provided so that regulation and control personnel and anti-misoperation system judge this according to the virtual condition of live transformer station
When telecommand it is whether suitable.
S13：The working condition of transformer station is judged according to remote measurement and remote signalling data.
The working condition of transformer station generally includes normal operating conditions, accident condition and interim exception or defect, according to distant
Survey and remote signalling data can judge the instantaneous operating conditions of transformer station.
S14：According to the telecommand at regulation and control end and the working condition of transformer station, to the respective tube in the whole network locking
Linchpin equipment is unlocked.
In the present embodiment, because transformer station is likely to be at different working conditions according to actual conditions, therefore, in reality
In the operation of border, the equipment for wanting remote control is solved using corresponding latching mode according to the actual working condition of transformer station
Lock.
Wherein, after the telecommand at regulation and control end is received, locked mode is solved according to corresponding to the selection of the working condition of transformer station
Formula, the corresponding administration equipment in the whole network locking is unlocked, latching mode includes：Program operation mode, for becoming
Power station is under normal operating conditions, issues operation order, and the single equipment according to corresponding to unlocking operation order；Accident treatment mould
Formula, under being in accident condition in transformer station, by whole station accident resultant signal, interval accident resultant signal, all kinds of protections safety certainly
The remote control power of section all devices residing for dynamic device action outlet information and switch changed position information unblock accident transformer station；Interim Shen
Please pattern, for when interim exception or defect occur for power network, by interim single equipment unlocking function in preset time period
Unlocker device in unlocker device, i.e. short time.
S15：Judge whether the unblock to corresponding administration equipment succeeds.
S16：If to the corresponding unblock success for administering equipment, anti-error checking is carried out to telecommand, judges telecommand
Whether default anti-error verification condition is met.Failure is remotely controlled if unsuccessful.
S17：If telecommand meets default anti-error verification condition, telecommand is performed.Otherwise, remote control failure.
When telecommand has passed through anti-error verification condition, it is not maloperation to judge the telecommand, now, live power transformation
Station equipment performs telecommand, realizes remote control manipulator's transformer substation switch remote operation unattended to scene.
In the present embodiment, if regulation and control personnel are wanted remotely by telecommand remote control equipment, need locking
Equipment be unlocked with anti-error checking, only unlocked successfully in equipment, and to telecommand it is anti-error be verified after ability
Telecommand is performed, equipment corresponding to control works, and realizes power grid regulation end and a unattended transformer substation switch distant place is grasped
Make, while realize comprehensive anti-incorrect manipulation deadlock when being remotely controlled equipment, improve power network under the unattended pattern of transformer station
Safety assurance ability and electric service are horizontal.
It refer to Fig. 2, the power grid regulation end anti-incorrect manipulation deadlock that Fig. 2 is provided for another embodiment of the present invention
The flow chart being unlocked in method to the corresponding administration equipment in the whole network locking.
On the basis of above-mentioned embodiment, in one embodiment of the present invention, the telecommand at regulation and control end is received, according to
Latching mode corresponding to the working condition selection of transformer station, bag is unlocked to the corresponding administration equipment in the whole network locking
Include：
S21：Receive the telecommand at regulation and control end.
S22：Judge whether possess operation order.
So-called operation order is the written foundation that electric operation is carried out in power system, including dispatch command ticket and power transformation
Operation order, its role is to prevent maloperation.To be operated in normal electric operation in strict accordance with operation order.
In the present embodiment, dispatching terminal is provided with anti-error system, and it possesses policer operation ticket function, possesses intelligence and intends ticket work(
Can, including figure intends ticket function and dispatch command intends ticket function automatically.Monitor can quickly generate monitoring by graphical interfaces
Operational order ticket, can also power network operation order corresponding to manual edit.It is specific as follows：
1. manual bill
The mode of manual bill is provided, regulation and control personnel can directly intend the editing area at ticket interface by input through keyboard,
The mode that phrase is drawn a bill, typical ticket is drawn a bill is completed to instruct the formulation of ticket.
2. single step figure intends ticket function
By selection operation task type on the equipment pel of primary connection figure, operation task is drafted；Possess increase, insert
Enter, move up, lower shifting function, in that context it may be convenient to carrying out step adjustment.
3. comprehensive state intends ticket function
The method of operation of single transformer station is changed, or situations such as each side state change of uniline, typical case can be passed through
Ticket and using current power system operating mode as condition carry out intelligent inference, ultimately form operation task and each operating procedure.
4. dispatch command intends ticket function automatically
The association between dispatch command and policer operation ticket is realized, policer operation ticket is automatically generated by dispatch command, is monitored
Member need to only be audited.
5. call history ticket function
Operating personnel can recall the operation order performed in the past, carry out appropriate modification, be formed currently available
Operation order.
6. human-edited's function
To some special non routine operations, user can be with power network operation order corresponding to manual edit.Meanwhile system will be right
The operation order of user's hand-coding carries out intelligently parsing and carries out security constraint analysis.
7. concrete operations and the technology correlation function of transfer order
No matter regulating and controlling the operation of center plan remote control using operation order as foundation, must realize that the technology of operation and transfer order is closed
Connection.Beyond opereating specification, system can provide prompting and quiescing, prevent from not operating by transfer order.
If so, then perform step S23：Corresponding administration equipment in the whole network locking is unlocked.
When substation equipment is under normal operating conditions, policer operation ticket can be realized effectively is to telecommand
The no judgement that can correctly unlock, to determine whether to be unlocked using program operation mode.
S24：If not possessing operation order, trouble-signal is judged whether.
If operation order is not present, it is probably that equipment is in accident condition, now, judges whether trouble-signal, with
Determine a need for being unlocked using accident treatment pattern.
If trouble-signal be present, step S23 is performed, the corresponding administration equipment in the whole network locking is unlocked.
It is unlocked using accident treatment pattern.
S25：If trouble-signal is not present, judge whether to unlock temporarily.
When being not received by trouble-signal again without operation order, judge whether to need to be solved using provisional application pattern
Lock.
If interim unblock, performs step S23：Corresponding administration equipment in the whole network locking is unlocked.Adopt
It is unlocked with provisional application pattern.
S26：If do not unlock temporarily, forbid being unlocked the corresponding administration equipment in the whole network locking.
In the present embodiment, telecommand is judged successively, judges whether the telecommand meets transformer station
The processing mode of actual working state, if meeting, it is unlocked according to actual conditions.
In the present embodiment, latching mode corresponding to being selected according to the working condition of transformer station, to being closed in the whole network
Corresponding administration equipment in lock also includes after being unlocked：
After the unblock of select planning operator scheme, when in the state change of the equipment of unblock after, preset time period prolongs
When after or in the case that single equipment does not perform according to corresponding to unlocking operation order, locked remote control operating rights again；
After selection accident treatment pattern unblock, confirmed after the completion of accident treatment, and recover straighforward operation power
Locking；
After selection provisional application pattern unblock, after the completion of unlocker device or after the delay of preset time period again
Locked remote control operating rights.
It should be noted that in order to ensure safety operation in case of emergency, unblock in emergency circumstances is additionally provided with, i.e.,
Support in emergency circumstances, by rights management, to realize that single station, multistation always unlock operation in anti-error system.
In order to ensure each telecommand is all verified, to ensure the security of electric operation, each telecommand
After the completion of being unlocked corresponding device by checking, all need to recover the locking of straighforward operation power again, to prevent at one
After telecommand unblock corresponding device, the not unlocked checking of latter bar telecommand is controlled to the equipment, to be prevented
Maloperation.
It refer to Fig. 3, the power grid regulation end anti-incorrect manipulation deadlock that Fig. 3 is provided for another embodiment of the invention
The method flow diagram of anti-error checking is carried out in method to telecommand.
On the basis of any of the above-described embodiment, in one embodiment of the present invention, anti-error test is carried out to telecommand
Card, judges whether telecommand meets default anti-error verification condition and include：
S31：To telecommand carry out validating topology, judge telecommand whether meet predetermined registration operation condition and whether
Dead electricity will not be caused.
If telecommand does not meet the condition of predetermined registration operation and/or can cause dead electricity, step S32 is performed：Alarmed
Prompting.
S33：If telecommand meets the condition of predetermined registration operation and will not cause dead electricity, trend is carried out to telecommand and tested
Card, whether power network is safe after judging remote control.
If power network is dangerous after remote control, step S32 is performed：Carry out alarm.
S34：If power grid security after remote control, performs telecommand.
In the present embodiment, after equipment remote-control operating rights lock release, before performing guidance command, anti-error system pair
It is remotely controlled result and carries out validating topology and trend checking, further ensure that telecommand meets the condition of remote operation, and can
Ensure the safety of power network.
It should be noted that double two-shipper is needed during straighforward operation equipment, it is ensured that the monitoring of remote operation is in place.
Further, also include after judging that telecommand meets default anti-error verification condition：By telecommand solution
Analyse as corresponding remote control preliminary command；Anti-error return to school is carried out to remote control preliminary command.
In order to prevent the equipment in administrative monitoring range from being missed remote control, maloperation, economic loss is caused, increases policer operation
Blocking function, all straighforward operations have to pass through the anti-error verification of system.Receive the monitoring such as the ground wire sent in transformer station, net door
The non-collecting device information of system or monitor's set information, and as the condition of anti-error analysis, avoid scheduling and field data not
The maloperation symmetrically brought.System is worked out in operational order, the anti-error verifications of middle addition of concrete operations, constrains the row of straighforward operation
To avoid remote control, maloperation by mistake.
Wherein, it is anti-error return to school it is specific as follows：
1. unanimous vote verifies
After the completion of ticket is intended, unanimous vote verification must be carried out before assigning operational order, to whether meet remote operation condition,
Situations such as whether causing dead electricity is verified that the result of verification reminds out in a manner of alerting.To help monitoring personnel to carry out
Anti-error analysis.
2. interim functional check
During for accident treatment pattern and provisional application pattern, monitor has no operation order, according to the equipment of required operation
Single checking is carried out, the result of verification reminds out in a manner of alerting.
3. increase network topology variable
In topology is anti-error in addition to having state quantity of the equipment anti-error, also increases sign board and (maintenance board, isolation board, protect electric board
Deng) logic it is anti-error and secondary (air pressure, circuit breaking, route protection throw move back) it is anti-error, anti-error logic checking is more comprehensive.
4. reactive apparatus mutual exclusion blocking function
The mutual exclusion locking of the capacitor and reactor in same transformer station can be achieved.When capacitor or reactor are put into,
Another kind equipment is in romote controlled locking, prevents same transformer station's inner capacitor and reactor while is passed through situation.
In summary, in embodiments of the present invention, the process of administrative equipment is operated by telecommand at regulation and control end
In, it is necessary to by by the equipment of locking be remotely controlled unblock, validating topology, trend checking and four big steps of straighforward operation, profit
Existing remote measurement, the remote signalling data at regulation and control end are collected with transformer station, establishes remote measurement and remote signalling data change and telecommand
Association, anti-error to telecommand progress according to actual conditions, telecommand then needs to enter the equipment of locking to remote control equipment
Row unblock and anti-error checking, only unlocked successfully in equipment, and to telecommand it is anti-error be verified after could perform it is distant
Control instruction, equipment corresponding to control work, and realize power grid regulation end to unattended transformer substation switch remote operation, simultaneously
Comprehensive anti-incorrect manipulation deadlock when being remotely controlled equipment is realized, improves power grid security guarantee under the unattended pattern of transformer station
Ability and electric service are horizontal.
In addition, anti-error checking effectively constrains straighforward operation, controlled plant only modulated end telecommand control, ensure
Sole operation authority, regulation and control center receive remote measurement and the facility information such as remote signalling data and ground wire, ground connection, sign board, made
It is more comprehensive that central information must be regulated and controled, improve the anti-error logic verify degree of accuracy.
A kind of power grid regulation end anti-incorrect manipulation deadlock method provided by the present invention is described in detail above.Herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the present invention and its core concept.It should be pointed out that for those skilled in the art, this hair is not being departed from
On the premise of bright principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into power of the present invention
In the protection domain that profit requires.
Claims (7)
- A kind of 1. power grid regulation end anti-incorrect manipulation deadlock method, it is characterised in that including：The whole network locking is carried out to the administrative equipment of Centralized Monitoring；Remote measurement and remote signalling data of the transformer station of collection power network to regulation and control end in real time；The working condition of the transformer station is judged according to the remote measurement and remote signalling data；According to the telecommand at regulation and control end and the working condition of the transformer station, the corresponding administration in the whole network locking is set It is standby to be unlocked；Judge whether the unblock to the corresponding administration equipment succeeds；If to the corresponding unblock success for administering equipment, anti-error checking is carried out to the telecommand, judges the remote control Whether instruction meets default anti-error verification condition；If the telecommand meets default anti-error verification condition, the telecommand is performed；The working condition according to the telecommand and the transformer station that regulate and control end, to the respective tube in the whole network locking Linchpin equipment be unlocked including：Receive it is described regulation and control end the telecommand, according to the working condition of the transformer station selection corresponding to latching mode, The corresponding administration equipment being in the whole network locking is unlocked, wherein, the latching mode includes：Program operation mode, under being in normal operating conditions in the transformer station, operation order is issued, and according to operation order solution Single equipment corresponding to lock；Accident treatment pattern, under being in accident condition in the transformer station, always believed by whole station accident resultant signal, interval accident Number, section is all residing for all kinds of protection automatic safety devices action outlet information and switch changed position information unblock accident transformer station sets Standby remote control power；Provisional application pattern, for when interim exception or defect occur for the power network, the unlocker device in preset time period.
- 2. according to the method for claim 1, it is characterised in that the telecommand at the regulation and control end is received, according to institute Latching mode corresponding to the working condition selection of transformer station is stated, the corresponding administration equipment being in the whole network locking is solved Lock includes：After the telecommand at the regulation and control end is received, judge whether possess operation order；If possessing operation order, the corresponding administration equipment being in the whole network locking is unlocked；If not possessing operation order, trouble-signal is judged whether；If trouble-signal be present, the corresponding administration equipment being in the whole network locking is unlocked；If trouble-signal is not present, judge whether to unlock temporarily；If interim unblock, the corresponding administration equipment being in the whole network locking is unlocked；If do not unlock temporarily, forbid being unlocked the corresponding administration equipment in the whole network locking.
- 3. according to the method for claim 2, it is characterised in that according to corresponding to the selection of the working condition of the transformer station Latching mode, also include after being unlocked to the corresponding administration equipment being in the whole network locking：After the unblock of select planning operator scheme, after in the state change of the equipment of unblock, after the delay of preset time period Or according to corresponding to unlocking operation order in the case that single equipment does not perform, locked remote control operating rights again；After selection accident treatment pattern unblock, confirmed after the completion of accident treatment, and recover straighforward operation power locking；After selection provisional application pattern unblock, locking again after the completion of unlocker device or after the delay of preset time period Straighforward operation is weighed.
- 4. according to the method described in any one of claims 1 to 3, it is characterised in that described anti-error to telecommand progress Checking, judges whether the telecommand meets default anti-error verification condition and include：To the telecommand carry out validating topology, judge the telecommand whether meet predetermined registration operation condition and whether Dead electricity will not be caused；If the telecommand does not meet the condition of predetermined registration operation and/or can cause dead electricity, alarm is carried out；If the telecommand meets the condition of predetermined registration operation and will not cause dead electricity, trend is carried out to the telecommand and tested Card, whether power network is safe after judging remote control；If power network is dangerous after remote control, alarm is carried out；If power grid security after remote control, performs the telecommand.
- 5. according to the method for claim 4, it is characterised in that meet default anti-error checking in the judgement telecommand Also include after condition：The telecommand is resolved into corresponding remote control preliminary command；Anti-error return to school is carried out to the remote control preliminary command.
- 6. according to the method for claim 5, it is characterised in that described that anti-error return to school of the remote control preliminary command progress is also wrapped Include：Judge whether the telecommand meets the secondary anti-mis-logical of the anti-error logical sum of default sign board, wherein, the mark The anti-mis-logical of board includes the anti-mis-logical of maintenance board, the anti-mis-logical of isolation board, the anti-mis-logical of guarantor's electricity board, the secondary anti-mis-logical bag Include the anti-error logical sum route protection throwing of the anti-mis-logical of air pressure, circuit breaking and move back anti-mis-logical.
- 7. according to the method for claim 6, it is characterised in that described that anti-error return to school of the remote control preliminary command progress is also wrapped Include：Mutual exclusion locking is carried out to the reactive apparatus in the administrative equipment of Centralized Monitoring.
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| CN201511030344.8A CN105406603B (en) | 2015-12-31 | 2015-12-31 | A kind of power grid regulation end anti-incorrect manipulation deadlock method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105894210B (en) * | 2016-04-21 | 2019-12-03 | 国电南瑞科技股份有限公司 | A kind of operation order trigger-type grid equipment remote operation anti-misoperation method |
| CN106527229A (en) * | 2016-11-30 | 2017-03-22 | 国网江苏省电力公司淮安供电公司 | Method for misoperation-preventing locking of transformer station secondary overhaul remote control operation |
| CN107026431B (en) * | 2017-03-13 | 2019-01-08 | 全球能源互联网研究院有限公司 | The fault detection method and device of region AC/DC interconnected system |
| CN106953324A (en) * | 2017-05-27 | 2017-07-14 | 广东电网有限责任公司电力调度控制中心 | One kind is based on the hot female process median generatrix disconnecting link control method and device of main station system |
| CN107844090A (en) * | 2017-11-03 | 2018-03-27 | 许继集团有限公司 | A kind of interlock method and device of the shutdown of substation data communication network |
| CN109978181B (en) * | 2019-01-31 | 2023-04-07 | 国网浙江宁海县供电有限公司 | Large-screen display system for monitoring power grid operation risk |
| CN110889959B (en) * | 2019-11-28 | 2021-09-21 | 国网山东省电力公司蓬莱市供电公司 | Beidou distribution network communication system and Beidou distribution network communication method |
| CN110991675A (en) * | 2019-12-17 | 2020-04-10 | 珠海长园共创软件技术有限公司 | Distribution network operation and maintenance monitoring method and system |
| CN111697696A (en) * | 2020-06-05 | 2020-09-22 | 国网福建省电力有限公司 | Substation anti-error system and method based on anti-error double-host mode operation |
| CN111969724B (en) * | 2020-07-27 | 2022-08-05 | 国网福建省电力有限公司 | Method and system for realizing remote control state of power equipment |
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