CN107507099A - Power distribution network based on load transfer Information Matrix turns for training evaluation method - Google Patents
Power distribution network based on load transfer Information Matrix turns for training evaluation method Download PDFInfo
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- CN107507099A CN107507099A CN201710551010.8A CN201710551010A CN107507099A CN 107507099 A CN107507099 A CN 107507099A CN 201710551010 A CN201710551010 A CN 201710551010A CN 107507099 A CN107507099 A CN 107507099A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
Turn to include for training evaluation method, this method the invention discloses a kind of power distribution network based on load transfer Information Matrix：All switches and disconnecting link information that load transfer critical field collection LTSR and load transfer actual range collection LTPR are established to be included in the range of single turn of confession after record standard operation and practical operation.Establish load transfer standard information battle array LTSI and load transfer actual information battle array LTPI with the action number of devices of all load transfers, load transfer removal of load number, responsible consumer after record standard operation and practical operation restore electricity number, turn load transfer range set associated by supplying.Turn to give based on the dispatcher's load transfer training evaluation method turned for Information Matrix for actual information battle array LTPI comparison by load transfer standard information battle array LTSI and load transfer.The evaluation method can preferably reflect the operating process of dispatcher's load transfer, have preferable practical training evaluative meaning.
Description
Technical field
It is specifically a kind of to be based on load transfer information the present invention relates to power distribution network dispatcher's load transfer training field
The power distribution network of battle array turns for training evaluation method.
Background technology
With the development of intelligent grid, the construction scale of power distribution network expands increasingly, and monitoring device increases increasingly, operational process
It is increasingly sophisticated.To ensure the security of power supply quality, economy and reliability, the professional standards of dispatching of power netwoks operations staff are carried
Higher requirement is gone out.
Dispatcher training system system is extensive as the important means of the daily training of management and running personnel and accident inversion
Using.And the difficult point that rational evaluation is always dispatcher training system is provided to the level and training process of scheduling student.Mesh
Preceding dispatcher training system system mainly includes two classes, and one kind is Substation Training Simulation System, and another kind is that power network training is imitated
True system.Its methods of marking mainly includes manual intervention point system, tradition plus-minus point-score, artificial intelligence matching method etc..
The characteristics of distribution scheduling person's Training Simulation System has its own, it is only that it had both been different from the protection of Substation Training emulation
Vertical property, also different from the protection complexity of major network dispatcher training system.When fault recovery and when of falling load under normal circumstances, need
Carry out frequently load transfer operation.The load transfer training evaluation method of power distribution network dispatcher is imitative in training to dispatcher
The automatic evaluation method that load transfer operation in very is carried out, has important reality to the practical application of dispatcher training system
Meaning.
The content of the invention
It is special with reference to power distribution network it is an object of the invention to solve the evaluation problem of power distribution network dispatcher's load transfer training
Point, provide a kind of power distribution network based on load transfer Information Matrix and turn for training evaluation method.
For realizing that the technical scheme of above-mentioned purpose is as follows：
A kind of power distribution network based on load transfer Information Matrix turns to comprise the following steps for training evaluation method, this method：
(1) establish load transfer critical field collection LTSR and load transfer actual range collection LTPR with record standard operation and
All switches included after practical operation in the range of single turn of confession and disconnecting link information；
(2) establish load transfer standard information battle array LTSI and load transfer actual information battle array LTPI with record standard operation and
The action number of devices of all load transfers, load transfer removal of load number, responsible consumer, which restore electricity, after practical operation counts, turns to supply institute
The load transfer range set of association；
(3) turn to give for actual information battle array LTPI comparison with load transfer by load transfer standard information battle array LTSI
Based on the dispatcher's load transfer training evaluation method turned for Information Matrix；
Service area to be restored impacted after a certain standard failure is isolated is described with load transfer critical field collection LTSR
The set of xegregating unit contained by domain (switch, disconnecting link), it is specially：
LTSR={ ls1,ls2,ls3,…,lsi,…lst}
Wherein, lsiFor the xegregating unit included in load transfer critical field collection, t is load transfer critical field collection institute
Number containing xegregating unit.
Service area to be restored impacted after a certain physical fault is isolated is described with load transfer actual range collection LTPR
The set of xegregating unit contained by domain (switch, disconnecting link), it is specially：
LTPR={ lp1,lp2,lp3,…,lpi,…lpw}
Wherein, lpiFor the xegregating unit included in load transfer actual range collection, w is load transfer actual range collection institute
Number containing xegregating unit.
Establish the letter of the load transfer result after load transfer standard information battle array LTSI comprehensive description Fault Isolation standard operations
Breath, it is specially：
Wherein, the load transfer operation information after each one failure of behavior, n is number of faults；1st is classified as load transfer
Number of devices is acted, the 2nd is classified as load transfer removal of load number, and the 3rd, which is classified as responsible consumer, restores electricity number, and the 4th is classified as and turns for being closed
The load transfer range set of connection.
With the object information of load transfer actual information battle array LTPI recording dispatching person's load transfer practical operations, specifically
For：
Wherein, each argument structures of load transfer actual information battle array LTPI and the complete phases of load transfer standard information battle array LTSI
Together, repeat no more.
Load transfer actual range collection is with load transfer critical field without common factor, and part is occured simultaneously or the actual model of load transfer
Enclose collection and realize that load transfer operation can all cause power failure range to expand in the case of these three comprising load transfer critical field collection, recognize
To be faulty operation.When load transfer critical field collection includes load transfer actual range collection, although can be got rid of after restoring electricity
Fall sub-load, but not cause the further expansion of power failure range, it is believed that be feasible.Load is described based on above-mentioned thought to turn
It is as follows for scale scores LTRS：
The level of dispatcher's load transfer operation is not only relevant with the scope of load transfer, with turning for the removal of load in operation
Number, it is ensured that the power supply number of responsible consumer, operation equipment number all have much relations, so in summary factor describes load transfer letter
It is as follows to cease battle array scoring LTIS：
Wherein, LTRS (lpi4) represent with lpi4For the load transfer scale scores of load transfer range set；SLTISiFor i-th
The load transfer information scoring of individual failure, SLSijFor load transfer operation information battle array the i-th row jth item rating；
For LTRS (lpi4) for 1 situation, it is specified that working as lpijAnd lsijSLS when (j=1~3) are all 0ijFor 1, work as lpij
And lsij(j=1~3) only have one be 0 when SLSijFor 0.
Advantageous effects of the present invention：Establish load transfer critical field collection LTSR and load transfer actual range collection LTPR
With all switches and disconnecting link information included in the range of single turn of confession after record standard operation and practical operation.Establish load transfer
Standard information battle array LTSI and load transfer actual information battle array LTPI is with all load transfers after record standard operation and practical operation
Action number of devices, load transfer removal of load number, responsible consumer restore electricity number, turn to supply associated load transfer range set.
Turn to give for actual information battle array LTPI comparison by load transfer standard information battle array LTSI and load transfer and be based on turning for letter
Cease dispatcher's load transfer training evaluation method of battle array.The evaluation method can preferably reflect the operation of dispatcher's load transfer
Journey, there is preferable practical training evaluative meaning.
Brief description of the drawings
Fig. 1 is typical power distribution network figure.
Embodiment
The present invention will be described in detail below：A kind of power distribution network based on load transfer Information Matrix turns for training evaluation
Method, this method comprise the following steps：
(1) after establishing Fault Isolation critical field collection FISR and Fault Isolation actual range collection FIPR to describe single failure
All switches for being included in standard operation and practical operation isolation range, disconnecting link information；
Service area to be restored impacted after a certain standard failure is isolated is described with load transfer critical field collection LTSR
The set of xegregating unit contained by domain (switch, disconnecting link), it is specially：
LTSR={ ls1,ls2,ls3,…,lsi,…lst}
Wherein, lsiFor the xegregating unit included in load transfer critical field collection, t is load transfer critical field collection institute
Number containing xegregating unit.
Service area to be restored impacted after a certain physical fault is isolated is described with load transfer actual range collection LTPR
The set of xegregating unit contained by domain (switch, disconnecting link), it is specially：
LTPR={ lp1,lp2,lp3,…,lpi,…lpw}
Wherein, lpiFor the xegregating unit included in load transfer actual range collection, w is load transfer actual range collection institute
Number containing xegregating unit.
(2) establish Fault Isolation standard information battle array FISI and Fault Isolation actual information battle array FIPI with record standard operation and
The action number of devices of all Fault Isolations after practical operation, the contained isolation of responsible consumer number, area of isolation contained by area of isolation are set
Fault Isolation range set associated by standby number, failure；
Establish the letter of the load transfer result after load transfer standard information battle array LTSI comprehensive description Fault Isolation standard operations
Breath, it is specially：
Wherein, the load transfer operation information after each one failure of behavior, n is number of faults；1st is classified as load transfer
Number of devices is acted, the 2nd is classified as load transfer removal of load number, and the 3rd, which is classified as responsible consumer, restores electricity number, and the 4th is classified as and turns for being closed
The load transfer range set of connection.
With the object information of load transfer actual information battle array LTPI recording dispatching person's load transfer practical operations, specifically
For：
Wherein, each argument structures of load transfer actual information battle array LTPI and the complete phases of load transfer standard information battle array LTSI
Together, repeat no more.
(3) provided by standard failure Information Matrix FISI and physical fault Information Matrix FIPI contrast computing a kind of based on event
Hinder the Fault Isolation evaluation method of Information Matrix；
Load transfer actual range collection is with load transfer critical field without common factor, and part is occured simultaneously or the actual model of load transfer
Enclose collection and realize that load transfer operation can all cause power failure range to expand in the case of these three comprising load transfer critical field collection, recognize
To be faulty operation.When load transfer critical field collection includes load transfer actual range collection, although can be got rid of after restoring electricity
Fall sub-load, but not cause the further expansion of power failure range, it is believed that be feasible.Load is described based on above-mentioned thought to turn
It is as follows for scale scores LTRS：
The level of dispatcher's load transfer operation is not only relevant with the scope of load transfer, with turning for the removal of load in operation
Number, it is ensured that the power supply number of responsible consumer, operation equipment number all have much relations, so in summary factor describes load transfer letter
It is as follows to cease battle array scoring LTIS：
Wherein, LTRS (lpi4) represent with lpi4For the load transfer scale scores of load transfer range set；SLTISiFor i-th
The load transfer information scoring of individual failure, SLSijFor load transfer operation information battle array the i-th row jth item rating；
For LTRS (lpi4) for 1 situation, it is specified that working as lpijAnd lsijSLS when (j=1~3) are all 0ijFor 1, work as lpij
And lsij(j=1~3) only have one be 0 when SLSijFor 0.
It is as shown in Figure 1 certain area's distribution network, is made up of two feeder lines, STA1, STA2 is transformer station；DS1, DS2 be with
Power station；SP1~SP3 is switching station；#1~#7 is each transformer station, power distribution station and switching station's bus；S1, S9 are that transformer station's outlet is broken
Road device switch；S2~S8, S10~S18 are switchgear house and switching station's on-load switch, and S19 is that circuit high-voltage switch gear makees interconnection switch
With, on each switch install two distant FTU can on send fault-signal；T1~T12 is distribution transformer；D1~D12 is overhead line
Road high-voltage switch, each distribution transforming and transformer station's outlet switch electric current are as schemed, and each rated capacity that switchs is 630A, and T7, T4 are important use
Family load.
When high-voltage switch D1, D2 enclose region, and permanent fault occurs, standard operation is to need to divide high-voltage switch D1, D2
Lock can isolated fault, after isolated fault, due to needed for fault down stream turn for load be 400A and, charged S9 can be turned and only had
270A residual capacity, so needing to get rid of 130A load, according to load importance and load, the load that need to be got rid of is
The common 130A of T3, T5, T6, T8, and fault down stream block supply can be recovered to interconnection switch S19.Failure upstream load is to power supply
Point switch S1 closes a floodgate and can restored electricity.
If dispatcher expands Fault Isolation scope in Fault Isolation operation, it is believed that failure occurs in S2, S6 section.It is negative
Lotus turns to have got rid of T4, T8 load in supplying, then load transfer critical field collection LTSR and load transfer actual range collection LTPR, load
Turn as shown in table 1 for standard information battle array LTSI and load transfer actual information battle array LTPI：
The load transfer standard of table 1 and actual turn of load transfer supply table
According to step (3) methods described, its load transfer scale scores LTRS=1, load transfer Information Matrix scoring LTIS
=25 (2/3+1/2+1/2+1)=66.667 point.
Claims (4)
1. the power distribution network based on load transfer Information Matrix turns for training evaluation method, it is characterised in that：This method includes following step
Suddenly：
Step 1: establish load transfer critical field collection LTSR and load transfer actual range collection LTPR with record standard operation and
All switches included after practical operation in the range of single turn of confession and disconnecting link information；
Step 2: establish load transfer standard information battle array LTSI and load transfer actual information battle array LTPI with record standard operation and
The action number of devices of all load transfers, load transfer removal of load number, responsible consumer, which restore electricity, after practical operation counts, turns to supply institute
The load transfer range set of association；
Step 3: turn to give for actual information battle array LTPI comparison with load transfer by load transfer standard information battle array LTSI
Based on the dispatcher's load transfer training evaluation method turned for Information Matrix.
2. the power distribution network according to claim 1 based on load transfer Information Matrix turns to exist for training evaluation method, its feature
In：
Load transfer critical field collection LTSR described in step 1 with describe after a certain standard failure isolation it is impacted treat it is extensive
The set of xegregating unit, xegregating unit therein include switch and disconnecting link contained by multiple power supply area, are specially：
LTSR={ ls1,ls2,ls3,…,lsi,…lst}
Wherein, lsiFor the xegregating unit included in load transfer critical field collection, t is contained by load transfer critical field collection LTSR
Xegregating unit number；
Load transfer actual range collection LTPR described in step 1 with describe after a certain physical fault isolation it is impacted treat it is extensive
The set of xegregating unit, xegregating unit therein include switch and disconnecting link contained by multiple power supply area, are specially：
LTPR={ lp1,lp2,lp3,…,lpi,…lpw}
Wherein, lpiFor the xegregating unit included in load transfer actual range collection, w, which is that load transfer actual range collection is contained, to be isolated
Number of devices.
3. the power distribution network according to claim 2 based on load transfer Information Matrix turns to exist for training evaluation method, its feature
In：
The load transfer knot established in step 2 after load transfer standard information battle array LTSI comprehensive description Fault Isolation standard operations
Fruit information, it is specially：
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Wherein, the load transfer operation information after each one failure of behavior, n is number of faults；1st is classified as the action of load transfer
Number of devices, the 2nd is classified as load transfer removal of load number, and the 3rd, which is classified as responsible consumer, restores electricity number, the 4th be classified as turn to supply it is associated
Load transfer range set；
With the object information after load transfer actual information battle array LTPI recording dispatching person's load transfer practical operations, it is specially：
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Load transfer each argument structures of actual information battle array LTPI are identical with load transfer standard information battle array LTSI, no longer superfluous
State.
4. the power distribution network according to claim 3 based on load transfer Information Matrix turns to exist for training evaluation method, its feature
In：
In step 3, load transfer actual range collection is with load transfer critical field without common factor, and part is occured simultaneously or load transfer
Comprising load transfer critical field collection, these three situations are considered faulty operation to actual range collection；When load transfer critical field collection
During comprising load transfer actual range collection, it is believed that be feasible；Load transfer scale scores LTRS is described such as based on above-mentioned thought
Under：
The level of dispatcher's load transfer operation is not only relevant with the scope of load transfer, with turning for the removal of load number in operation,
Ensuring the power supply number of responsible consumer, operation equipment number all has much relations, so in summary factor describes load transfer information
Battle array scoring LTIS is as follows：
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<mi>lp</mi>
<mrow>
<mi>i</mi>
<mn>4</mn>
</mrow>
</msub>
<mo>)</mo>
</mrow>
<mo>=</mo>
<mn>0</mn>
</mrow>
</mtd>
</mtr>
</mtable>
</mfenced>
</mrow>
Wherein, LTRS (lpi4) represent with lpi4For the load transfer scale scores of load transfer range set；SLTISiFor i-th of event
The load transfer information scoring of barrier, SLSijFor load transfer operation information battle array the i-th row jth item rating；
For LTRS (lpi4) for 1 situation, it is specified that working as lpijAnd lsijSLS when (j=1~3) are all 0ijFor 1, work as lpijAnd lsij
(j=1~3) only have one be 0 when SLSijFor 0.
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