CN110414160A - A kind of one-touch secondary safety measure generation method of intelligent substation - Google Patents
A kind of one-touch secondary safety measure generation method of intelligent substation Download PDFInfo
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- CN110414160A CN110414160A CN201910706741.4A CN201910706741A CN110414160A CN 110414160 A CN110414160 A CN 110414160A CN 201910706741 A CN201910706741 A CN 201910706741A CN 110414160 A CN110414160 A CN 110414160A
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- 230000008439 repair process Effects 0.000 claims abstract description 23
- 241000272814 Anser sp. Species 0.000 claims description 44
- 230000001681 protective effect Effects 0.000 claims description 41
- 238000012423 maintenance Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
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- 230000007246 mechanism Effects 0.000 description 1
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- 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
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Abstract
The invention discloses a kind of one-touch secondary safety measure generation methods of intelligent substation.Comprise steps of determining that repair apparatus；According to SCD virtual terminator line, determine that accompany relevant to repair apparatus stops equipment and relating operation equipment；According to the virtual terminator connection relationship of equipment room, safety measure link table is generated；The safety measure content needed to be implemented is determined according to safety measure link table；According to safety measure content, rule determines the operation order of safety measure in sequence, generates secondary safety measure ticket.Secondary safety measure generation method provided by the invention, device type is divided according to equipment incidence relation, formulate safety measure chained list, according to secondary safety measure Rulemaking safety measure content, it carries out secondary safety measure ticket in accordance with safety measure operation order to make out an invoice work, improve intelligent substation secondary safety measure writes efficiency and accuracy rate.
Description
Technical field
The present embodiments relate to one keys of intelligent substation safety measure technical field more particularly to a kind of intelligent substation
The secondary safety measure generation method of formula.
Background technique
Technical guarantee of the secondary safety measure as works on the spot such as operation station, defect elimination and reorganization and expansion, to guarantor
Barrier substation field personnel, the safety of equipment and the stable operation of power grid are of great significance.
Pressing plate and circuit are the main security isolated subjects in substation secondary safety measure, and intelligent substation uses optical fiber
Ethernet instead of conventional substation physical cables, using based on IEC61850 information modeling and GOOSE/SV message publication,
Subscribing mechanism is physically present in conventional substation hard pressing plate and secondary instead of conventional substation terminal Hard link relationship
Cable loop shows as soft pressing plate and virtual terminator circuit virtual on network, while intelligent substation two in intelligent substation
Subsystem increases combining unit, intelligent terminal and a large amount of interchangers.The basic change of intelligent substation secondary loop shape and
The raising of electrical secondary system complexity brings the staff of establishment, the execution of being engaged in intelligent substation secondary safety measure
Very big difficulty and challenge.
Intelligence is turned up for the relay protection of specification intelligent substation and automatic safety device field operation in State Grid Corporation of China
Substation relay protection and automatic safety device field-checking, defect processing, the standardization of safety measure, rule in reorganization and expansion operation
Generalized is horizontal, it is ensured that personnel safety, power grid security and equipment safety have formulated standardized designs not only for all kinds of secondary devices
Specification goes back tailor and pacifies specification " intelligent substation relay protection and the power grid security automatic device scene of arranging in relation to secondary maintenance
Work security personnel regulation ", and on September 17th, 2015 have further issued " intelligent substation relay protection and automatic safety device
Site examining and repairing safety measure instruction (tentative) ".
Although State Grid Corporation of China arranges for secondary maintenance peace and has done many specification sex works, the compilation principles in specification
Or typical secondary safety measure is versatility and abstractness clause, secondary maintenance safety measure work is formulated still in scene
Lack technical support, maintenance peace arrange ticket make out an invoice work rest essentially within by experience, according to maintenance scene, with reference to relevant design figure
Paper make out an invoice mode manually, and working efficiency is lower and is easy to happen mistake and causes security risk and accident.
It finds a kind of can effectively improve to write the secondary peace of intelligent station of efficiency and arrange generation method, guarantees the secondary peace of intelligent station
The accuracy and establishment efficiency of full measure, become the work that there is an urgent need to study and practice.
Summary of the invention
Lacking technical support to solve the secondary safety measure of intelligent station leads to work out low efficiency, easy to operate by mistake asks
Topic, provides a kind of one-touch secondary safety measure generation method of intelligent substation.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of one-touch safety measure generation method of intelligent substation, includes the following steps,
Step (1) hangs maintenance board in Awaiting Overhaul equipment, determines repair apparatus；
Step (2) determines that accompany relevant to repair apparatus stops equipment and relating operation equipment according to SCD virtual terminator line；
Step (3) generates safety measure link table according to the virtual terminator connection relationship of three classes equipment room；
Step (4) determines the safety measure content needed to be implemented according to safety measure link table；
Step (5), according to safety measure content, rule determines the operation order of safety measure in sequence, generates secondary safety
Measure ticket.
Technical solution as a further improvement of that present invention, in the step (2), accompanying the definition for stopping equipment is according to SCD
Connection relationship between virtual terminator needs to cooperate the protective device of stoppage in transit, relating operation equipment in secondary security isolation measure
Definition be according to the connection relationship between SCD virtual terminator, there are associated running equipments with repair apparatus.
Technical solution as a further improvement of that present invention, step (3) the safety measure link table are divided into GOOSE link
With SV link two parts.
Technical solution as a further improvement of that present invention, step (4) the safety measure measure content is according to following peace
Full measure Rulemaking:
Safety measure rule for GOOSE link includes following measures,
1) GOOSE link safety measure 1: the GOOSE link that protective device is sent when overhauling need to exit the chain road transmitting terminal
The reception pressing plate of pressing plate and receiving end is sent, protective device function soft pressing plate also falls within transmission pressing plate.
2) GOOSE link safety measure 2: the GOOSE link that intelligent terminal is sent when overhauling need to will receive the mother of the link
It is current operating conditions that the interval disconnecting link position is forced in line protection.It is hard that intelligent terminal tripping outlet is exited when primary equipment operation
The remote control divide-shut brake outlet hard pressing plate of pressing plate, close a floodgate outlet hard pressing plate, reclosing outlet hard pressing plate and each switch.
3) GOOSE link safety measure 3: for the received GOOSE link of apparatus for examination and repair only to following situations processing: primary
Intelligent terminal overhauls when equipment is run, and the associated running equipment of the intelligent terminal (route protection, main transformer protection, prepared auto restart),
Exiting all GOOSE transmission pressing plates of the interval protective device, (intelligent terminal maintenance, protective device operation, busbar protective device remove
Outside).
Safety measure rule for SV link includes following measures,
1) SV link safety measure 1: interval primary equipment operation receives the merging single unit if the interval combining unit is overhauled
The relating operation device of the SV link of transmission need to be out of service, stops equipment as accompanying.
2) SV link safety measure 2: interval primary equipment is stopped transport, if the interval combining unit is overhauled, receives the merging list
The relating operation device for the SV link that member is sent need to exit the reception pressing plate of the SV link.
3) SV link safety measure 3: when bus combining unit is overhauled, the association fortune of the bus combining unit SV link is received
If luggage sets duplicate system retrofit, then the set protective device, which is used as to accompany, stops equipment, and differential protection is not configured in single set, need to be used as and accompany
Stop equipment.500kV voltage class bus combining unit does not have to processing.
Technical solution as a further improvement of that present invention, in step (4) the safety measure measure if equipment simultaneously
Stop equipment and relating operation equipment to accompany, stops equipment processing by accompanying, while stopping equipment and repair apparatus to accompany, at repair apparatus
Reason.
Technical solution as a further improvement of that present invention, step (5) safety measure are executed by following operation order,
Step 1: the operation of relating operation equipment:
SV link safety measure 2: it exits relating operation protective device SV and receives pressing plate；
GOOSE link safety measure 3: when primary equipment is run, intelligent terminal maintenance, with the associated running protection of the intelligent terminal
Equipment exits all GOOOSE of the interval protective device and sends pressing plate.
GOOSE link safety measure 1: it exits relating operation equipment GOOSE and receives pressing plate；GOOSE link safety measure 2:
Force bus protection disconnecting link position；
Step 2: accompanying the operation for stopping equipment:
SV link safety measure 1: it accompanies and stops equipment and need out of service, exit all GOOSE of the protection first and send pressing plates, next is moved back
Defencive function pressing plate out；
Step 3: the operation of repair apparatus:
Exit maintenance intelligent terminal outlet hard pressing plate (when the primary equipment operation of interval, intelligent terminal maintenance)；
GOOSE link safety measure 1 ': it exits repair apparatus GOOSE and sends pressing plate；
When line protective devices overhaul, protective device main protection function pressing plate need to be exited；
Step 4: putting into all repair apparatus maintenance pressing plates；
Step 5: disconnecting the optical fiber of repair apparatus to relating operation equipment safety measure link.
The utility model has the advantages that the one-touch secondary safety measure generation method of intelligent substation provided in an embodiment of the present invention, according to
Equipment incidence relation divides device type, safety measure chained list is formulated, according in secondary safety measure Rulemaking safety measure
Hold, carries out secondary safety measure ticket in accordance with safety measure operation order and make out an invoice work, be based on above-mentioned technical support, improve intelligence
Substation secondary safety measure writes efficiency and accuracy rate.
Detailed description of the invention
Fig. 1 is typical spacing GOOSE, SV chain graph of intelligent substation；
Fig. 2 is the one-touch secondary safety measure generation method flow diagram of intelligent substation of the invention；
Fig. 3 is intelligent substation secondary safety measure operation order flow chart of the invention.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out further detailed
Thin description.
Fig. 1 is intelligent substation Typical Route interval GOOSE, SV chain graph, comprising line protective device, intelligent terminal,
Combining unit and bus protection equipment.By taking Fig. 1 as an example, one-touch secondary safety measure generation method process, implements step according to fig. 2
It is rapid as follows:
Protective device maintenance,
Step 1, maintenance board is hung to protective device；
Step 2, it is contacted according to SCD virtual terminator, specific implementation technology is GOOSE, SV subscribing relationship according to SCD file, is determined
It protective device relating operation equipment and accompanies and stops equipment, relating operation equipment is combining unit, intelligent terminal and bus protection, without accompanying
Stop equipment.
Step 3, according to protective device and associated combining unit, intelligent terminal and bus protection virtual terminator connection relationship,
Generate safety measure link table, safety measure link table include link 5..
Step 4, according to each link determination of safety measure link table safety measure content to be executed, according to safety measure chain
5., referring to 1 rule of GOOSE link safety measure, formulate safety measure content is to exit protective device to GOOSE link in the table of road
Transmission pressing plate such as trip protection soft pressing plate, open failure soft pressing plate, reclosing soft pressing plate, unbalanced three-phase lines soft pressing plate, jump forever
Soft pressing plate etc. sends the function pressing plate such as differential protection of soft pressing plate and protective device, distance protection, zero sequence overcurrent, deactivates
Reclosing etc., bus protection exit the failure soft pressing plate of the line segregation branch.
Step 5, according to safety measure content, the operation order of safety measure is determined according to Fig. 3 operation order rule, is formed
Following safety measure ticket:
1. exiting bus protection start failure protection soft pressing plate, the transmission and the soft pressure of function of 4 kinds of determining protective devices of exit step
Plate；
2. protective device overhauls hard pressing plate investment；
3. disconnecting protective device and combining unit, the physical fiber of intelligent terminal and bus protection equipment.
Intelligent terminal maintenance,
Step 1, maintenance board is hung to intelligent terminal；
Step 2, it is contacted according to SCD virtual terminator, determines that intelligent terminal relating operation equipment is protective device, combining unit and bus
Protection stops equipment without accompanying.
Step 3, according to the associated protective device of intelligent terminal, combining unit and bus protection virtual terminator connection relationship,
Generate safety measure link table, safety measure link table include link 1. with link 3..
Step 4, according to each link determination of safety measure link table safety measure content to be executed, according to safety measure chain
1., referring to 2 rule of GOOSE link safety measure, formulate safety measure content is to force bus protection to GOOSE link in the table of road
Line segregation disconnecting link position is current operating conditions, if primary equipment is run, also needs to exit the hard pressure in intelligent terminal tripping outlet
The remote control separating brake outlet hard pressing plate of plate, close a floodgate outlet hard pressing plate, reclosing outlet hard pressing plate and each switch.Referring to GOOSE
3 rule of link safety measure, if primary equipment is run, formulating safety measure content is to exit bus protection to jump the interval
Export soft pressing plate, exit all GOOSE of this interval protective device and send pressing plates, as trip protection soft pressing plate, reclosing soft pressing plate,
Unbalanced three-phase lines soft pressing plate jumps soft pressing plate etc. forever.
Step 5, according to safety measure content, the operation order of safety measure is determined according to Fig. 3 operation order rule, is formed
Following safety measure ticket:
1. being moved back according to the regular 2 safety measure contents of GOOSE safety measure 3 and OGOSE of the rule safety measure formulated in step 4
Each relating operation equipment soft pressing plate out, pressure bus protection line segregation disconnecting link position are current operating conditions；
2. exiting intelligent terminal outlet hard pressing plate；
3. putting into intelligent terminal overhauls hard pressing plate；
4. disconnecting the physical fiber with protective device and bus protection.
Consider combining unit maintenance,
Step 1, maintenance board is hung to combining unit；
Step 2, it is contacted according to SCD virtual terminator, determines that combining unit relating operation equipment is protective device and bus protection, accompany and stop
The temporary nothing of equipment.
Step 3, according to the associated protective device of combining unit and bus protection virtual terminator connection relationship, generate safety arranges
Apply link table, safety measure link table include link 6., 7..
Step 4, according to each link determination of safety measure link table safety measure content to be executed, safety measure link table
6., 7. comprising SV link.When interval primary equipment operation connects in relating operation equipment referring to SV link safety measure rule 1
Receipts are both needed to out of service, stop equipment as accompanying, and protective device and bus protection are relating operation equipment and accompany and stop equipment simultaneously, press
It accompanies and stops equipment processing.When interval, primary equipment is stopped transport, and referring to SV link safety measure rule 2, the SV for exiting protective device is received
Pressing plate, bus protection receive pressing plate to the SV of the branch.
Step 5, according to safety measure content, the operation order of safety measure is determined according to Fig. 3 operation order rule, is formed
Following safety measure ticket:
1. according to the regular 2 safety measure contents of SV safety measure 1 and SV of the rule safety measure formulated in step 4, when interval one
When secondary device is run, protective device and bus protection, which are confirmed as accompanying, stops equipment, need to exit all GOOSE and send soft pressing plates and function
It can soft pressing plate.When being spaced primary equipment stoppage in transit, the SV for exiting protective device receives soft pressing plate and bus protection to this septal branch
The SV on road
2. putting into combining unit overhauls hard pressing plate；
Disconnect the physical fiber with protective device and bus protection.
Claims (6)
1. a kind of one-touch secondary safety measure generation method of intelligent substation, it is characterised in that the following steps are included:
Step (1), determines repair apparatus；
Step (2) determines that accompany relevant to repair apparatus stops equipment and relating operation equipment according to SCD virtual terminator line relationship；
Step (3) according to above-mentioned repair apparatus, accompanies the SCD virtual terminator line relationship stopped between equipment and relating operation equipment, raw
At safety measure link table；
Step (4) determines the safety measure content needed to be implemented according to safety measure link table；
Step (5), according to safety measure content, rule determines the operation order of safety measure in sequence, generates secondary safety
Measure ticket.
2. the one-touch secondary safety measure generation method of a kind of intelligent substation as described in right 1, it is characterized in that: the step
(2) described to accompany that stop equipment be to need to cooperate in secondary security isolation measure according to the connection relationship between SCD virtual terminator in
The protective device of stoppage in transit, the relating operation equipment are existed with repair apparatus and close according to the connection relationship between SCD virtual terminator
The running equipment of connection.
3. the one-touch secondary safety measure generation method of a kind of intelligent substation as described in right 1 or 2, it is characterized in that: described
In step (3), safety measure link table includes GOOSE link and SV link two parts.
4. the one-touch secondary safety measure generation method of a kind of intelligent substation as described in right 3, it is characterized in that: the step
Suddenly (4) safety measure measure content is according to following safety measure Rulemaking:
Safety measure rule for GOOSE link includes following measures,
1) GOOSE link safety measure 1: the GOOSE link that protective device is sent when overhauling need to exit the chain road transmitting terminal
The reception pressing plate of pressing plate and receiving end is sent, protective device function soft pressing plate also falls within transmission pressing plate；
2) GOOSE link safety measure 2: the GOOSE link that intelligent terminal is sent when overhauling need to protect the bus for receiving the link
It is current operating conditions that shield, which forces the interval disconnecting link position,；The hard pressure in intelligent terminal tripping outlet is exited when primary equipment operation
The remote control divide-shut brake outlet hard pressing plate of plate, close a floodgate outlet hard pressing plate, reclosing outlet hard pressing plate and each switch；
3) GOOSE link safety measure 3: for the received GOOSE link of apparatus for examination and repair only to following situations processing: primary equipment
Intelligent terminal overhauls when operation, with the associated running equipment of the intelligent terminal, exits all GOOSE of the interval protective device and sends
Pressing plate；
Safety measure rule for SV link includes following measures,
1) SV link safety measure 1: interval primary equipment operation receives the merging single unit if the interval combining unit is overhauled
The relating operation device of the SV link of transmission need to be out of service, stops equipment as accompanying；
2) SV link safety measure 2: interval primary equipment is stopped transport, if the interval combining unit is overhauled, receives combining unit hair
The relating operation device of the SV link sent need to exit the reception pressing plate of the SV link；
3) SV link safety measure 3: when bus combining unit is overhauled, the relating operation dress of the bus combining unit SV link is received
If setting duplicate system retrofit, then the set protective device, which is used as to accompany, stops equipment, and differential protection is not configured in single set, need to stop setting as accompanying
It is standby.
5. the one-touch secondary safety measure generation method of a kind of intelligent substation as described in right 4, it is characterized in that: the step
(4) if equipment stops equipment and relating operation equipment as accompanying simultaneously in safety measure, preferentially stop equipment processing by accompanying；
If an equipment is simultaneously to accompany to stop equipment and repair apparatus, preferentially handled by repair apparatus.
6. the one-touch secondary safety measure generation method of a kind of intelligent substation as described in right 5, it is characterized in that: as this hair
Bright further improved technical solution, step (5) safety measure are executed by following operation order,
Step 1: the operation of relating operation equipment:
SV link safety measure 2: it exits relating operation protective device SV and receives pressing plate；
GOOSE link safety measure 3: when primary equipment is run, intelligent terminal maintenance, with the associated running protection of the intelligent terminal
Equipment exits all GOOOSE of the interval protective device and sends pressing plate；
GOOSE link safety measure 1: it exits relating operation equipment GOOSE and receives pressing plate；GOOSE link safety measure 2: it forces
Bus protection disconnecting link position；
Step 2: accompanying the operation for stopping equipment:
SV link safety measure 1: it accompanies and stops equipment and need out of service, exit all GOOSE of the protection first and send pressing plates, next is moved back
Defencive function pressing plate out；
Step 3: the operation of repair apparatus:
Exit maintenance intelligent terminal outlet hard pressing plate；
GOOSE link safety measure 1 ': it exits repair apparatus GOOSE and sends pressing plate；
When line protective devices overhaul, protective device main protection function pressing plate need to be exited；
Step 4: putting into all repair apparatus maintenance pressing plates；
Step 5: disconnecting the optical fiber of repair apparatus to relating operation equipment safety measure link.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910706741.4A CN110414160A (en) | 2019-08-01 | 2019-08-01 | A kind of one-touch secondary safety measure generation method of intelligent substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112182303A (en) * | 2020-09-01 | 2021-01-05 | 南京国电南自电网自动化有限公司 | Transformer substation safety measure ticket one-key generation method based on maintenance safety measure general rule base |
| CN113282653A (en) * | 2021-05-21 | 2021-08-20 | 国网四川省电力公司技能培训中心 | Substation secondary overhaul safety measure ticket automatic generation method and system based on SPCD configuration |
-
2019
- 2019-08-01 CN CN201910706741.4A patent/CN110414160A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 赵子涵等: "智能变电站二次系统"一键式"安措自动生成方法研究", 《电测与仪表》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112182303A (en) * | 2020-09-01 | 2021-01-05 | 南京国电南自电网自动化有限公司 | Transformer substation safety measure ticket one-key generation method based on maintenance safety measure general rule base |
| CN112182303B (en) * | 2020-09-01 | 2022-09-09 | 国网河北省电力有限公司邯郸供电分公司 | Transformer substation safety measure ticket one-key generation method based on maintenance safety measure general rule base |
| CN113282653A (en) * | 2021-05-21 | 2021-08-20 | 国网四川省电力公司技能培训中心 | Substation secondary overhaul safety measure ticket automatic generation method and system based on SPCD configuration |
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