CN109800481A - A kind of method of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking - Google Patents
A kind of method of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking Download PDFInfo
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Abstract
The present invention relates to a kind of methods of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking, belong to electric power network field.Method includes the following steps: method includes the following steps: checking the integrality of configuration；Check SV, GOOSE information flow direction correctness；Check the information between prepared auto restart and route, bus combining unit；Check the information between backup auto-activating device and intelligent terminal；Check the information between backup auto-activating device and other protective devices；When being respectively completed inspection and all correct result according to step 3 to step 5, judge that the 110kV backup auto-activating device SCD file Quadratic Imaginary circuit is correct.Method of the invention makes to check that 110kV prepared auto restart SCD file Quadratic Imaginary circuit correctness reaches standardization and standardization, relieves the hidden danger of electric power netting safe running.
Description
Technical field
The invention belongs to electric power network fields, are related to a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit
The method of Correctness checking.
Background technique
Intelligent Substation System configuration file (SCD) abbreviation whole station system configuration file, describes the exemplary configuration of all IED
Communication configuration and transforming plant primary system structure between messaging parameter, IED, wherein exemplary configuration, i.e. Quadratic Imaginary circuit,
It is the core of configuration file including Current Voltage channel, closing loop, signal circuit and alarm signal etc., SCD file is secondary
The correctness of empty loop configuration is particularly significant for the safe operation of substation.
Currently, this document is usually completed by designing unit and system integration manufacturer, lacks unified technical method and check SCD
The correctness in file secondary void circuit brings difficulty to intelligent substation 110kV line segregation O&M, enlarging etc., pacifies to power grid
Row for the national games leaves hidden danger.
For above-mentioned Current Situation, a kind of inspection 110kV backup auto-activating device SCD file Quadratic Imaginary circuit correctness need to be studied
Method, make its standardize and standardization.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginaries to return
The method of road Correctness checking.
In order to achieve the above objectives, the invention provides the following technical scheme:
A kind of method of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking, this method include
Following steps:
Step 1: checking the integrality of configuration；
Step 2: checking SV, GOOSE information flow direction correctness；
Step 3: checking the information between prepared auto restart and route, bus combining unit；
Step 4: checking the information between backup auto-activating device and intelligent terminal；
Step 5: checking the information between backup auto-activating device and other protective devices；
Step 6: judging the 110kV prepared auto restart when being respectively completed inspection and all correct result according to step 3 to step 5
Device SCD file Quadratic Imaginary circuit is correct.
Further, the step 1 specifically: check to include prepared auto restart, combining unit, intelligent terminal, if lacking any intelligence
Energy electronic equipment IED, then be judged as mistake, conversely, being then judged as correct.
Further, the step 2 specifically: the input/output information flow direction of SV, GOOSE need correct, root between each IED
According to the mutual logical relation between backup auto-activating device, combining unit and intelligent terminal, is checked and judged respectively.
Further, the step 3 specifically:
S31: SV information flow direction is checked；When the information flow direction of backup auto-activating device and route, bus combining unit meet table 1 and
When the requirement of table 2, then it is judged as correct, conversely, being then judged as mistake；
SV information flow direction table between 1 110kV backup auto-activating device of table and route combining unit
| Route combining unit, i.e. transmitting terminal | Backup power automatic switching protection device, i.e. receiving end |
| Specified delay | Specified delay |
| Protect A phase current 1 | XX route protection A phase current 1 |
| Protect A phase current 2 | XX route protection A phase current 2 |
| Protect B phase current 1 | XX route protection B phase current 1 |
| Protect B phase current 2 | XX route protection B phase current 2 |
| Protect C phase current 1 | XX route protection C phase current 1 |
| Protect C phase current 2 | XX route protection C phase current 2 |
| Route extracts voltage 1 | XX route line voltage distribution 1 |
| Route extracts voltage 2 | XX route line voltage distribution 2 |
SV information flow direction table between 2 110kV backup auto-activating device of table and bus combining unit
| Bus combining unit, i.e. transmitting terminal | Backup power automatic switching protection device, i.e. receiving end |
| Specified delay | Specified delay |
| Mother I protects A phase voltage 1, that is, after switching | Mother I protects A phase voltage 1 |
| Mother I protects A phase voltage 2, that is, after switching | Mother I protects A phase voltage 2 |
| Mother I protects B phase voltage 1, that is, after switching | Mother I protects B phase voltage 1 |
| Mother I protects B phase voltage 2, that is, after switching | Mother I protects B phase voltage 2 |
| Mother I protects C phase voltage 1, that is, after switching | Mother I protects C phase voltage 1 |
| Mother I protects C phase voltage 2, that is, after switching | Mother I protects C phase voltage 2 |
| Mother II protects A phase voltage 1, that is, after switching | Mother II protects A phase voltage 1 |
| Mother II protects A phase voltage 2, that is, after switching | Mother II protects A phase voltage 2 |
| Mother II protects B phase voltage 1, that is, after switching | Mother II protects B phase voltage 1 |
| Mother II protects B phase voltage 2, that is, after switching | Mother II protects B phase voltage 2 |
| Mother II protects C phase voltage 1, that is, after switching | Mother II protects C phase voltage 1 |
| Mother II protects C phase voltage 2, that is, after switching | Mother II protects C phase voltage 2 |
S32: checking GOOSE information flow direction, believes between backup auto-activating device and route, bus combining unit without GOOSE when working as
Breath is then judged as correct, conversely, being then judged as mistake.
Further, the step 4 specifically:
S41: checking SV information flow direction, correct when without SV information, being then judged as between backup auto-activating device and intelligent terminal, instead
It, then be judged as mistake；
S42: GOOSE information flow direction is checked；When the information flow direction of backup auto-activating device and intelligent terminal, which meets table 3, to be required,
Then it is judged as correct, conversely, being then judged as mistake；
GOOSE information flow direction table between 3 110kV backup auto-activating device of table and intelligent terminal
| Route/segmentation intelligent terminal, i.e. transmitting terminal | Backup power automatic switching protection device, i.e. receiving end |
| Circuit breaker position is two point | XX breaker jump position open into |
| STJ signal | XX breaker hand separately enters |
| Backup auto-activating device, i.e. transmitting terminal | Route/segmentation intelligent terminal, i.e. receiving end |
| Jump XX breaker | Circuit breaker trip TJR |
| Close XX breaker | Breaker closing |
Further, the step 5 specifically:
S51: checking SV information flow direction, when without SV information, then judgement is positive between backup auto-activating device and other protective devices
Really, conversely, being then judged as mistake；
S52: GOOSE information flow direction is checked, when the information flow direction of backup auto-activating device and other protective devices meets wanting for table 4
When asking, then it is judged as correct, conversely, being then judged as mistake；
GOOSE information flow direction table between 4 110kV backup auto-activating device of table and other protective devices
| Busbar protective device, i.e. transmitting terminal | Line protective devices, i.e. receiving end |
| Jump XX line-breaker | Lock-reclosing lock is outputed |
| Busbar protective device, i.e. transmitting terminal | Backup auto-activating device, i.e. receiving end |
| Jump XX line-breaker | Locking prepared auto restart open into |
| Close section switch | Locking prepared auto restart open into |
The beneficial effects of the present invention are: method of the invention makes checking 110kV prepared auto restart SCD file Quadratic Imaginary circuit just
True property reaches standardization and standardization, relieves the hidden danger of electric power netting safe running.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 SV information flow direction schematic diagram between 110kV backup auto-activating device and route combining unit；
Fig. 2 SV information flow direction schematic diagram between 110kV backup auto-activating device and bus combining unit；
Fig. 3 GOOSE information flow direction schematic diagram between 110kV backup auto-activating device and intelligent terminal；
Fig. 4 GOOSE information flow direction schematic diagram between 110kV backup auto-activating device and other protective devices.
Specific embodiment
Below in conjunction with attached drawing, a preferred embodiment of the present invention will be described in detail.
The invention proposes a kind of sides of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking
Method, implementation method the following steps are included:
To achieve the goals above, the invention proposes a kind of intelligent substation 110kV backup auto-activating device SCD file is secondary
The method of empty circuit Correctness checking, implementation method the following steps are included:
Step 1: checking the integrality of configuration.It should include prepared auto restart, combining unit, intelligent terminal, if lacking any IED,
Then it is judged as mistake, conversely, correctly.
Step 2: checking SV, GOOSE information flow direction correctness.The input/output information flow of SV, GOOSE between each IED
It is correct to answering, according to the mutual logical relation between backup auto-activating device, combining unit and intelligent terminal, it be checked and be sentenced respectively
It is disconnected.
Step 3: checking the information between prepared auto restart and route, bus combining unit.
(1) SV information flow direction, as shown in Figure 1, 2.When the information flow direction of backup auto-activating device and route, bus combining unit accords with
When closing claimed below, then it is judged as correct, conversely, mistake.
(2) without GOOSE information between GOOSE information flow direction, backup auto-activating device and route, bus combining unit.When for certainly
It throws between device and route, bus combining unit without GOOSE information, is then judged as correct, conversely, mistake.
Step 4: checking the information between backup auto-activating device and intelligent terminal.
(1) SV information flow direction, without SV information between backup auto-activating device and intelligent terminal.When backup auto-activating device and intelligent terminal
Between without SV information, then be judged as correct, conversely, mistake.
(2) GOOSE information flow direction, as shown in Figure 3.When the information flow direction of backup auto-activating device and intelligent terminal meets following want
When asking, then it is judged as correct, conversely, mistake.
Step 5: checking the information between backup auto-activating device and other protective devices.
(1) SV information flow direction, without SV information between backup auto-activating device and other protective devices.When backup auto-activating device and other
Without SV information between protective device, then it is judged as correct, conversely, mistake.
(2) GOOSE information flow direction, as shown in Figure 4.When the information flow direction of backup auto-activating device and other protective devices meet with
Under when requiring, then be judged as correct, conversely, mistake.
Step 6: when being respectively completed inspection and all correct result according to step 3 to step 5 the method, it can be determined that
The 110kV backup auto-activating device SCD file Quadratic Imaginary circuit is correct.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (6)
1. a kind of method of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking, it is characterised in that:
Method includes the following steps:
Step 1: checking the integrality of configuration；
Step 2: checking SV, GOOSE information flow direction correctness；
Step 3: checking the information between prepared auto restart and route, bus combining unit；
Step 4: checking the information between backup auto-activating device and intelligent terminal；
Step 5: checking the information between backup auto-activating device and other protective devices；
Step 6: judging the 110kV backup auto-activating device when being respectively completed inspection and all correct result according to step 3 to step 5
SCD file Quadratic Imaginary circuit is correct.
2. a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking according to claim 1
Method, it is characterised in that: the step 1 specifically: check include prepared auto restart, combining unit, intelligent terminal, if lack appoint
One intelligent electronic device IED, then be judged as mistake, conversely, being then judged as correct.
3. a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking according to claim 1
Method, it is characterised in that: the step 2 specifically: between each IED SV, GOOSE input/output information flow direction need just
Really, it according to the mutual logical relation between backup auto-activating device, combining unit and intelligent terminal, is checked and is judged respectively.
4. a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking according to claim 1
Method, it is characterised in that: the step 3 specifically:
S31: SV information flow direction is checked；When the information flow direction of backup auto-activating device and route, bus combining unit meets Tables 1 and 2
Requirement when, then be judged as correct, conversely, being then judged as mistake；
SV information flow direction table between 1 110kV backup auto-activating device of table and route combining unit
SV information flow direction table between 2 110kV backup auto-activating device of table and bus combining unit
S32: check GOOSE information flow direction, when between backup auto-activating device and route, bus combining unit without GOOSE information, then
It is judged as correct, conversely, being then judged as mistake.
5. a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking according to claim 1
Method, it is characterised in that: the step 4 specifically:
S41: checking SV information flow direction, correct when without SV information, being then judged as between backup auto-activating device and intelligent terminal, conversely,
Then it is judged as mistake；
S42: GOOSE information flow direction is checked；When the information flow direction of backup auto-activating device and intelligent terminal, which meets table 3, to be required, then sentence
Break to be correct, conversely, being then judged as mistake；
GOOSE information flow direction table between 3 110kV backup auto-activating device of table and intelligent terminal
6. a kind of intelligent substation 110kV prepared auto restart SCD file Quadratic Imaginary circuit Correctness checking according to claim 1
Method, it is characterised in that: the step 5 specifically:
S51: checking SV information flow direction, correct when without SV information, being then judged as between backup auto-activating device and other protective devices, instead
It, then be judged as mistake；
S52: checking GOOSE information flow direction, when the information flow direction of backup auto-activating device and other protective devices meets the requirement of table 4
When, then it is judged as correct, conversely, being then judged as mistake；
GOOSE information flow direction table between 4 110kV backup auto-activating device of table and other protective devices
。
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| CN201811643316.7A CN109800481B (en) | 2018-12-29 | 2018-12-29 | Method for checking correctness of secondary virtual loop of 110kV backup power automatic switching SCD (substation configuration description) file of intelligent substation |
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| CN201811643316.7A CN109800481B (en) | 2018-12-29 | 2018-12-29 | Method for checking correctness of secondary virtual loop of 110kV backup power automatic switching SCD (substation configuration description) file of intelligent substation |
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| CN110571808A (en) * | 2019-10-25 | 2019-12-13 | 广东电网有限责任公司 | Remote spare power automatic switching line association setting verification method and spare power automatic switching device |
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