CN107275963B - A kind of intelligent substation secondary maintenance safety measure automatic generation method - Google Patents
A kind of intelligent substation secondary maintenance safety measure automatic generation method Download PDFInfo
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- CN107275963B CN107275963B CN201710533409.3A CN201710533409A CN107275963B CN 107275963 B CN107275963 B CN 107275963B CN 201710533409 A CN201710533409 A CN 201710533409A CN 107275963 B CN107275963 B CN 107275963B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 93
- 241000272814 Anser sp. Species 0.000 claims description 21
- 239000013307 optical fiber Substances 0.000 claims description 9
- 238000005204 segregation Methods 0.000 claims description 8
- 230000007547 defect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000013507 mapping Methods 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 101150029741 phsA gene Proteins 0.000 description 3
- 101150086130 phsB gene Proteins 0.000 description 3
- 101150023901 phsC gene Proteins 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Abstract
The invention discloses a kind of intelligent substation secondary maintenance safety measure automatic generation methods comprising following steps: S1, selecting object equipment, power failure type, job category；S2, maintenance interval judgement, judge whether power failure of equipment in the same interval is consistent, continue if consistent, if inconsistent prompt reports an error and returns to gravity treatment；S3, isolating points judgement: when the equipment of both sides of the link is there are when running equipment, consideration safety measure is on the contrary not consider；S4, safety measure order policies: traversal chooses equipment, parsing mapping connection, analysis isolating points；S5, cut-off point is sequentially listed according to the connection of rule of correspondence mapped device according to input information matches safety measure production rule, generating safety measure simultaneously terminates.The present invention is capable of field management and the required level of service of powerful support intelligent substation secondary O&M service personnel, and intelligent station operating efficiency is made to be significantly improved, and improves intelligent substation management level.
Description
Technical field
The present invention relates to intelligent substation O&M field, especially a kind of intelligent substation secondary maintenance safety measure is automatic
Generation method.
Background technique
Intelligent substation has larger difference compared with normal station in terms of O&M maintenance, brings difficulty to fortune inspection business,
It is primarily present following problems:
(1) virtual circuit is difficult to intuitively be observed, and multiple virtual circuits are usually contained in simple optical fiber, and operation maintenance personnel is checked
It has difficulties with operation secondary circuit.
(2) intelligent station uses soft pressing plate instead of hard pressing plate in design, and secondary device can not disconnect means by physics
Xegregating unit；Smart machine is interconnected extensively by network simultaneously, and overhaul of the equipments needs the safety measure taken to greatly increase, safety
The formulation and confirmation of measure become complicated difficult.
(3) O&M, service personnel's level of skill are generally difficult to adapt to the needs of intelligent substation fast development, secondary circuit
There are security risks.
Summary of the invention
A kind of intelligent substation secondary maintenance safety measure is provided it is an object of the invention to solve above-mentioned technical problem
Automatic generation method, this method can assist O&M service personnel intuitively to check virtual circuit, determine overhaul of the equipments safety measure,
It checks safety measure executive condition, mitigates O&M service personnel operating pressure, eliminate the security risk of smart machine service work.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of intelligent substation secondary maintenance safety measure automatic generation method, comprising the following steps:
S1, selecting object equipment, power failure type, job category；
S2, maintenance interval judgement, judge whether power failure of equipment in the same interval consistent, if consistent after
Continuous, prompt reports an error and returns to gravity treatment if inconsistent；
S3, isolating points judgement
(1) SCD file is parsed, repair apparatus is successively analyzed, all send and receive is analyzed centered on repair apparatus
Link；
(2) when the equipment of both sides of the link is repair apparatus, safety measure is not considered and is terminated；
(3) when both sides of the link equipment side is repair apparatus, and side is running equipment, consider safety measure；
S4, safety measure order policies
(1) all repair apparatus chosen are traversed for the first time, analyze isolating points, and the SV of equipment out of service receives soft pressure
Plate；
(2) all repair apparatus chosen are traversed for the second time, analyze isolating points, and the GOOSE of equipment out of service receives soft
Pressing plate；
(3) all repair apparatus chosen are traversed for the third time, analyze isolating points, and the GOOSE transmission for exiting repair apparatus is soft
Pressing plate；
(4) optical fiber circuit between link is disconnected and runs if needed, if isolating points repair apparatus side is without the soft pressure of transmission
Plate then disconnects the optical fiber circuit of isolating points；
(5) if the interval primary equipment does not have a power failure, interval intelligent terminal outlet hard pressing plate is exited；
(6) the maintenance pressing plate of repair apparatus is put into；
(7) if the interval primary equipment has a power failure, electric current is disconnected and is shorted, and voltage disconnects；
S5, it is sequentially listed according to input information matches safety measure production rule according to the connection of rule of correspondence mapped device
Cut-off point generates safety measure and terminates.
Power failure type indicates that corresponding primary equipment has a power failure or do not have a power failure in the step S1, and job category includes overhaul plan
And defect processing.
Maintenance interval judgement includes the judgement of 500kV switch gap, the judgement of 500kV line segregation, 500kV in the step S2
The judgement of main transformer interval, the judgement of 500kV bus interval, the judgement of 220kV line segregation, the judgement of 220kV main transformer interval and 220kV bus
Interval judgement.
The beneficial effects of the present invention are: the present invention is capable of the scene of powerful support intelligent substation secondary O&M service personnel
Management and required level of service, make intelligent station operating efficiency be significantly improved, and improve intelligent substation management level.
Detailed description of the invention
Fig. 1 is a kind of flow chart of intelligent substation secondary maintenance safety measure automatic generation method of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Referring to Fig. 1, the present invention relies on technology of Internet of things, proposes that a kind of intelligent substation secondary maintenance safety measure is given birth to automatically
At method, secondary circuit safety measure, main logic can be automatically generated are as follows:
(1) selecting object equipment, power failure type (corresponding primary equipment has a power failure or do not have a power failure), job category (are overhauled or are lacked
Fall into processing)；
(2) connection for parsing object-based device and other running equipments, analyzes available logic cut-off point (soft pressing plate) and object
It manages cut-off point (hard pressing plate)；
(3) safety measure production rule is formulated according to [2015] No. 92 documentation requirements of tune, it is regular according to input information matches,
It is connected according to rule of correspondence mapped device；
(4) cut-off point is sequentially listed, safety measure is generated.
Embodiment
1. selection mode
(1) working method: defect elimination, verification, technological transformation is selected.
(2) it selects secondary repair apparatus: being parsed by SCD file.
(3) corresponding primary equipment power failure: whether corresponding each secondary device selection primary equipment has a power failure.
2. maintenance interval is analyzed
The judgement of 2.1 500kV switch gaps
(1) if containing " breaker " and " protection " and " 500 " in IED description, there are 500kV switch gap, this IED
It is expressed as KGBH (switch protection)；
(2) it in the SV receives link of KGBH, receives and contains " electric current " in virtual terminator, to switch combining unit, this IED table
It is shown as KGMU (switch MU)；
(3) in the GOOSE transmission link of KGBH, send terminal ref in containing " Tr.phsA " and " Tr.phsB ",
" Tr.phsC's ", to switch intelligent terminal, this IED is expressed as KGST (switch intelligent terminal)；
(4) KGBH, KGMU, KGST belong to 500kV switch gap simultaneously.
The judgement of 2.2 500kV line segregations
(1) if containing " line " and " protection " and " 500 " in IED description, contain " PL " in name, there are 500kV lines
Road interval, this IED are expressed as XLBH (route protection)；
(2) it in the SV receives link of XLBH, receives and contains " voltage " in virtual terminator, be route PT combining unit, this IED
It is expressed as XLMU (route MU)；
(3) in the GOOSE transmission link of XLBH, send terminal ref in containing " Tr.phsA " and " Tr.phsB ",
" Tr.phsC " is route intelligent terminal, this IED is expressed as XLST (route intelligent terminal)；
(4) XLBH, XLMU, XLST belong to 500kV line segregation simultaneously.
The judgement of 2.3 500kV main transformer intervals
(1) if containing { " main transformer " or " transformer " } and " protection " and " 500 " in IED description, there are 500kV main transformers
Interval, this IED are expressed as ZBBH (main transformer protection)；
(2) it in the SV receives link of ZBBH, receives and contains " high pressure " and " voltage " in virtual terminator, be on high-tension side merging
Unit, this IED are expressed as ZBHMU (high-pressure side PT combining unit)；
(3) ZBBH, ZBMU belong to 500kV main transformer interval simultaneously.
The judgement of 2.4 500kV bus intervals
(1) if there are between 500kV bus containing { " bus " or " female poor " } and " protection " and " 500 " in IED description
Every this IED is expressed as MXBH (bus protection).
The judgement of 2.5 220kV line segregations
(1) if containing " line " and " protection " and " 220 " in IED description, contain " PL " in name, there are 220kV lines
Road interval, this IED are expressed as XLBH (route protection)；
It (2) is route combining unit in the SV receives link of XLBH, this IED is expressed as XLMU (route MU)；
(3) in the GOOSE transmission link of XLBH, send terminal ref in containing " Tr.phsA " and " Tr.phsB ",
" Tr.phsC " is route intelligent terminal, this IED is expressed as XLST (route intelligent terminal)；
(4) XLBH, XLMU, XLST belong to 220kV line segregation simultaneously.
The judgement of 2.6 220kV main transformer intervals
(1) if containing { " main transformer " or " transformer " } and " protection " and " 220 " in IED description, there are 220kV main transformers
Interval, this IED are expressed as ZBBH (main transformer protection)；
(2) it in the SV receives link of ZBBH, receives in virtual terminator and contains " middle pressure ", be the combining unit of medium voltage side, this IED
It is expressed as ZBMMU (medium voltage side combining unit)；
(3) it in the GOOSE transmission link of ZBBH, sends terminal description and contains " jump " and " medium voltage side ", ZBMST is (in main transformer
Press side intelligent terminal)；
(4) ZBBH, ZBMMU, ZBMST belong to 220kV main transformer interval simultaneously.
The judgement of 2.7 220kV bus intervals
(1) if there are between 220kV bus containing { " bus " or " female poor " } and " protection " and " 220 " in IED description
Every this IED is expressed as MXBH (bus protection)；
(2) if containing " bus " and " combining unit " and " 220 " in IED description, there are 220kV buses to merge list
Member, this IED are expressed as MXMU (bus combining unit)；
(3) MXBH, MXMU belong to 220kV bus interval simultaneously.
3. maintenance interval logic judgment
Power failure of equipment in the same interval should be consistent, inconsistent to prompt to report an error, and returns to gravity treatment.
4. peace arranges strategy
4.1 the overall principle
(1) it is obtained by analysis SCD file using repair apparatus as the logic relation picture at visual angle, analyzes logic relation picture one by one
In running equipment and repair apparatus isolating points, carry out peace automatically and arrange strategy generating.
(2) corresponding relationship for the positioning and empty circuit that sending side soft pressing plate can be accurate according to 1396 specifications, does not have
Have and is described according to the fuzzy sentence of use of 1396 specification modelings；The correspondence in empty circuit can not be accurately positioned in receiving side soft pressing plate
Relationship will be described by the sentence of vague description.
(3) all to provide the soft pressing plate combobox of dsRelayEna using what fuzzy sentence was described, pass through
Manual type carries out accurate correlation, then generates accurately peace and arranges operation order and XML file, non-manual association's passes through Vague language
Generation is described in sentence.
(4) after all logical relations are formed, it should be that unit arranges again according to equipment, merge the soft pressing plate of redundant link
(for part trip(ping) circuit and failure circuit shared module soft pressing plate, software temporarily be cannot be distinguished, and need manually to carry out
DsRelayEna mapping).
(5) in view of SSD file does not have in each substation, artificial is needed, this project considers all using SCD
File generated.
The judgement of 4.2 isolating points
(1) SCD file is parsed, repair apparatus is successively analyzed, all send and receive is analyzed centered on repair apparatus
Link.
(2) when the equipment of both sides of the link is repair apparatus, do not consider that peace is arranged.
(3) when both sides of the link equipment side is repair apparatus, and side is running equipment, consider that peace is arranged.
4.3 peaces arrange order policies
(1) all repair apparatus chosen are traversed for the first time, analyze isolating points, and the SV of equipment out of service receives soft pressure
Plate.
(2) all repair apparatus chosen are traversed for the second time, analyze isolating points, and the GOOSE of equipment out of service receives soft
Pressing plate (only main transformer failure, which is opened, opens into bus failure into soft pressing plate).
(3) all repair apparatus chosen are traversed for the third time, analyze isolating points, and the GOOSE transmission for exiting repair apparatus is soft
Pressing plate (tripping, combined floodgate, start failure protection etc.).
(4) optical fiber circuit between link is disconnected and runs if needed (if isolating points repair apparatus side is without the soft pressure of transmission
Plate then disconnects the optical fiber circuit of isolating points).
(5) if the interval primary equipment does not have a power failure, interval intelligent terminal outlet hard pressing plate is exited.
(6) the maintenance pressing plate of repair apparatus is put into.
(7) if the interval primary equipment has a power failure, electric current is disconnected and is shorted, and voltage disconnects.
4.3.1 peace arranges logic strategy (A ticket) before secondary device stops using as a servant
4.3.1.1 GOOSE, SV judge
SV link and GOOSE link are distinguished according to the reference name for receiving virtual terminator, is then SV link if it is SVIN prefix,
It is then GOOSE link if it is GOIN prefix.
I, if it is SV link
One SV link needs receiving corresponding SV reception soft pressing plate, i.e., finds in soft pressing plate data set corresponding
SV receive soft pressing plate, since empty circuit and soft pressing plate information do not have corresponding relationship, it is therefore desirable to artificial corresponding.
II, if it is GOOSE link
(1) it sends or receiving device contains " observing and controlling " keyword, be not provided with GOOSE and send and receive soft pressing plate.
(2) it is the link of sending device to intelligent terminal, is not provided with GOOSE and sends and receives soft pressing plate.
(3) other GOOSE links should be arranged GOOSE in sending side and send soft pressing plate.Three types are divided to be illustrated:
A) if sending side be route, breaker protection, mapping method:
If virtual terminator description contains " jump ", the corresponding pressing plate of virtual terminator is tripping soft pressing plate, i.e., in soft pressing plate data set
The middle reference name for finding PTRC*.TrStrap, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description is containing " lock-reclosing lock ", " jumping forever ", " combined floodgate is thought highly of in open circuit in locking ", " locking side is disconnected
Think highly of combined floodgate in road ", the corresponding pressing plate of virtual terminator is lock-reclosing soft pressing plate, i.e., finds PTRC* in soft pressing plate data set
.BlkRecStrp reference name, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description contains " failure ", the corresponding pressing plate of virtual terminator is start failure protection soft pressing plate, i.e., in soft pressing plate
The reference name of PTRC*.StrBFStrp is found in data set, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description contains " reclosing ", the corresponding pressing plate of virtual terminator is reclosing soft pressing plate, i.e., in soft pressing plate
The reference name of RREC*.OpStrp is found in data set, and virtual terminator is identical with the instance number of soft pressing plate.
B) if sending side is bus, mapping method:
If virtual terminator description contains " jump ", the corresponding pressing plate of virtual terminator is tripping soft pressing plate, i.e., in soft pressing plate data set
The middle reference name for finding PTRC*.TrStrap, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description contains " start failure protection ", the corresponding pressing plate of virtual terminator is start failure protection soft pressing plate, i.e., soft
The reference name of PTRC*.StrBFStrp is found in pressing plate data set, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description contains " failure shunt tripping ", the corresponding pressing plate of virtual terminator is failure shunt tripping soft pressing plate, i.e., soft
The reference name of RBRF*.TrStrap is found in pressing plate data set, and virtual terminator is identical with the instance number of soft pressing plate.
C) if sending side is transformer, mapping method:
If virtual terminator description contains " jump ", the corresponding pressing plate of virtual terminator is tripping soft pressing plate, i.e., in soft pressing plate data set
The middle reference name for finding PTRC*.TrStrap, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description contains " start failure protection ", the corresponding pressing plate of virtual terminator is start failure protection soft pressing plate, i.e., soft
The reference name of PTRC*.StrBFStrp is found in pressing plate data set, and virtual terminator is identical with the instance number of soft pressing plate；
If virtual terminator description contains " prepared auto restart ", the corresponding pressing plate of virtual terminator is failure shunt tripping soft pressing plate, i.e., in soft pressure
The reference name of GGIO*.TrStrap is found in plate data set, and virtual terminator is identical with the instance number of soft pressing plate.
(4) if receiving device is the failure circuit of bus or main transformer protection, it is further added by reception soft pressing plate, i.e., in soft pressing plate
Corresponding failure is found in data set to open into soft pressing plate, since empty circuit and soft pressing plate information do not have corresponding relationship, is needed
It manually to correspond to.Such as " 1 failure of high-pressure side open into " correspondence " 1 side failure of high pressure is opened into soft pressing plate ".
(5) if sending device is bus protection, receiving device is intelligent terminal or side switch, tripping and start failure protection
It is to share trip pressing plate, i.e., finds corresponding tripping soft pressing plate in soft pressing plate data set.
4.3.1.2 optical fiber is disconnected
Disconnect and run if needed the optical fiber circuit between link.
4.3.1.3 hard pressing plate is exported
If the corresponding primary equipment of intelligent terminal has a power failure, intelligent terminal exits outlet hard pressing plate.
4.3.1.4 hard pressing plate is overhauled
Put into the maintenance pressing plate of repair apparatus.
4.3.1.5 Current Voltage terminal
If the corresponding primary equipment of combining unit has a power failure, current loop is disconnected and is shorted in combining unit terminal block,
Voltage circuit disconnects.
4.3.2 transmission test peace arranges logic strategy (B ticket)
(1) all repair apparatus isolating points are traversed, exit tripping outlet hard pressing plate if it is " intelligent terminal "；If not
" intelligent terminal " exits (except this interval) outlet the GOOSE soft pressing plate of running equipment.
(2) this running equipment is put into maintenance pressing plate.
5. peace arranges ticket Word to generate
Secondary work safety ticket
Unit: maintenance branch companySubstation equipment maintenance and repair centerWork draft bank: _ _ _ _ _ _ _ _ _ _ _
5.1 tested device titles
Execute one equipment of a ticket, IED title+IED description.
5.2 action
IED title+IED description+producer's model+working method.
5.3 circuit classifications
(1) failure shunt tripping switchs
Sending side is " { switch or breaker } and protects and 500 ", and the virtual terminator of sending side is described as " failure and
500 ", receiving side is " intelligent terminal and 500 ".
(2) the female difference tripping of unsuccessful reason
Sending side is " { switch or breaker } and protects and 500 ", and the virtual terminator of sending side is described as " failure ", connects
Receiving side is " { mother difference or bus } and protection ".
(3) each side of failure shunt tripping main transformer
Sending side is " { switch or breaker } and protection ", and the virtual terminator of sending side is described as " failure ", and receiving side is
" { main transformer or transformer } and protection ".
(4) hard contact point signal
Contain " hard contact ".
(5) inspecting state
Contain " maintenance pressing plate ".
6. peace, which is arranged, executes message (XML) generation
6.1 file format
<Precaution>
<IED desc=" tranformer protection " name=" PT2201A " ipaddr=" 198.120.0.19 "/>
< Entry desc=" investment tranformer protection overhauls pressing plate " ref=" LD0/GGIO1.SPCSO1.stVal "
Expect=" 1 "/>
< Entry desc=" exits middle failure releasing and presses off the outlet lock GOOSE soft pressing plate again " ref=" LD0/
GGIO1.SPCSO2.stVal " expect=" 0 "/>
< Entry desc=" exiting the outlet starting medium voltage side breaker failure GOOSE soft pressing plate " ref=" LD0/
GGIO1.SPCSO3.stVal " expect=" 0 "/>
< Entry desc=" exits and jumps the outlet medium voltage side mother GOOSE soft pressing plate " " ref=" LD0/
GGIO1.SPCSO4.stVal " expect=" 0 "/>
< Entry desc=" exits and jumps the outlet medium voltage side segmentation 1GOOSE soft pressing plate " ref=" LD0/
GGIO1.SPCSO5.stVal " expect=" 0 "/>
< Entry desc=" exits and jumps the outlet medium voltage side segmentation 2GOOSE soft pressing plate " ref=" LD0/
GGIO1.SPCSO6.stVal " expect=" 0 "/>
<Entry desc=" maintenance hard pressing plate " ref=" LD0/GGIO1.Ind1.stVal " expect=" 1 "/>
</IED>
</Precaution>
(1) Precaution root element indicates that peace is arranged and executes entry.
(2) IED element indicates device information.One Precaution element includes one or more IED element, and IED belongs to
Property has desc, name, ipaddr.Desc indicates device descriptive information, and name indicates the title of IED, and ipaddr indicates the IP of IED
Address.
(3) Entry element indicates the entry of safety measure.One IED element includes one or more Entry element,
Entry attribute has desc, ref, expect.Desc indicates that peace arranges content to describe；Ref indicates that this peace arranges the signal of information to quote
Name；Expect indicates that this peace arranges the desired value of information.
6.2 generating
It, can be by by the logic the invention proposes the logic that intelligent substation secondary maintenance safety measure automatically generates
Job category is corresponded to automatically according to power failure equipments and working range and generates safety measure, determines that secondary device isolating points and isolation are arranged
It applies, mitigates O&M service personnel operating pressure, eliminate the security risk of smart machine service work.
In conclusion the contents of the present invention are not limited in the above embodiments, those skilled in the art can be
It is proposed other embodiments within technological guidance's thought of the invention, but these embodiments be included in the scope of the present invention it
It is interior.
Claims (2)
1. a kind of intelligent substation secondary maintenance safety measure automatic generation method, which comprises the following steps:
S1, selection repair apparatus, power failure type, job category, wherein power failure type indicates that corresponding primary equipment has a power failure or do not stop
Electricity, job category include overhaul plan and defect processing；
S2, maintenance interval judgement, judge whether power failure of equipment in the same interval is consistent, continue if consistent,
Prompt reports an error and returns to gravity treatment if inconsistent；
S3, isolating points judgement
(1) SCD file is parsed, repair apparatus is successively analyzed, is analyzed centered on repair apparatus and all sends and receives link；
(2) when the equipment of both sides of the link is repair apparatus, safety measure is not considered and is terminated；
(3) when both sides of the link equipment side is repair apparatus, and side is running equipment, consider safety measure；
S4, safety measure order policies
(1) all repair apparatus chosen are traversed for the first time, analyze isolating points, and the SV of equipment out of service receives soft pressing plate；
(2) all repair apparatus chosen are traversed for the second time, analyze isolating points, and the GOOSE of equipment out of service receives soft pressing plate；
(3) all repair apparatus chosen are traversed for the third time, analyze isolating points, and the GOOSE for exiting repair apparatus sends soft pressing plate；
(4) if needed then disconnect and run link between optical fiber circuit, if isolating points repair apparatus side without send soft pressing plate,
Then disconnect the optical fiber circuit of isolating points；
(5) if the interval primary equipment does not have a power failure, interval intelligent terminal outlet hard pressing plate is exited；
(6) the maintenance pressing plate of repair apparatus is put into；
(7) if the interval primary equipment has a power failure, electric current is disconnected and is shorted, and voltage disconnects；
S5, disconnection is sequentially listed according to the connection of rule of correspondence mapped device according to input information matches safety measure production rule
Point generates safety measure and terminates.
2. a kind of intelligent substation secondary maintenance safety measure automatic generation method described in accordance with the claim 1, feature exist
In maintenance interval judgement includes the judgement of 500kV switch gap, the judgement of 500kV line segregation, 500kV main transformer in the step S2
Interval judgement, the judgement of 500kV bus interval, the judgement of 220kV line segregation, the judgement of 220kV main transformer interval and 220kV bus interval
Judgement.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108492660A (en) * | 2018-04-02 | 2018-09-04 | 国网青海省电力公司 | Substation's peace arranges analogy method, device and system |
| CN111143630B (en) * | 2019-11-26 | 2022-09-09 | 南京国电南自电网自动化有限公司 | Intelligent substation overhaul safety measure execution state checking method and device |
| CN112039211B (en) * | 2020-09-07 | 2022-03-01 | 国网四川省电力公司电力科学研究院 | Optimization method for reliability and complexity of secondary safety measure of intelligent substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106159759A (en) * | 2016-07-13 | 2016-11-23 | 国网四川省电力公司电力科学研究院 | A kind of method automatically generating secondary system of intelligent substation maintenance safety measure |
| CN106384304A (en) * | 2016-10-20 | 2017-02-08 | 许继集团有限公司 | Intelligent substation secondary equipment safety measure bill automatic construction method and device |
| CN106680634A (en) * | 2016-12-30 | 2017-05-17 | 国家电网公司 | Intelligent relay protection safety measure warning method for intelligent substations |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106159759A (en) * | 2016-07-13 | 2016-11-23 | 国网四川省电力公司电力科学研究院 | A kind of method automatically generating secondary system of intelligent substation maintenance safety measure |
| CN106384304A (en) * | 2016-10-20 | 2017-02-08 | 许继集团有限公司 | Intelligent substation secondary equipment safety measure bill automatic construction method and device |
| CN106680634A (en) * | 2016-12-30 | 2017-05-17 | 国家电网公司 | Intelligent relay protection safety measure warning method for intelligent substations |
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