CN107293173A - Distribution network failure emulation training modeling method based on isolation information battle array - Google Patents
Distribution network failure emulation training modeling method based on isolation information battle array Download PDFInfo
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Abstract
The invention discloses a kind of distribution network failure emulation training modeling method based on isolation information battle array, this method includes：It is determined that real-time active isolation range set；Set up standard active isolation range set；Passive isolation range collection in real time is set up according to the relation of real-time active isolation range set and standard active isolation range set；According to real-time active isolation range set, passive isolation range collection, material impact parameter set up real-time isolation information battle array in real time；Standard isolation information battle array is set up according to standard active isolation range set, material impact parameter；In this way, establishing the mathematical modeling of power distribution network dispatcher training system by real-time isolation information battle array and standard isolation information battle array.The model can preferably reflect that dispatcher's fault simulation operates the influence to distribution network operation, be the basis that power distribution network dispatches Simulated training automatic Evaluation.
Description
Technical field
The present invention relates to power distribution network dispatcher training system field, a kind of specifically distribution based on isolation information battle array
Net fault simulation training modeling 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, economy and reliability of power supply quality, the professional standards to 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 rational difficult point for evaluating always dispatcher training system is provided to the level and training process for dispatching student.Mesh
Preceding dispatcher training system system mainly includes two classes, and one kind is Substation Training Simulation System, and another 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, the protection that it had both been different from Substation Training emulation is only
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 modeling of power distribution network dispatcher training system is the basis of power distribution network evaluation analysis, is real
The important evidence of existing power distribution network Simulated training analysis.
The content of the invention
It is an object of the invention to solve distribution network failure emulation training modeling problem, with reference to power distribution network feature, one is provided
Plant the distribution network failure emulation training modeling method based on isolation information battle array.
For realizing that the technical scheme of above-mentioned purpose is as follows：
A kind of distribution network failure emulation training modeling method based on isolation information battle array, comprises the following steps：
The dead electricity to be formed is operated to set to describe dispatcher's active Fault Isolation Step 1: setting up real-time active isolation range set
Standby set；
Step 2: setting up standard active isolation range set to describe the standard isolation range set of coach's making；
Step 3: according to the relation of real-time active isolation range set and standard active isolation range set set up it is passive in real time every
From range set, the passive dead electricity scope set formed with describing dispatcher to turn for operation；
Step 4: according to real-time active isolation range set, passive isolation range collection, material impact parameter set up real-time in real time
Isolation information battle array, to describe the correlated results information of dispatcher's fault treating procedure；
Step 5: standard isolation information battle array is set up according to standard active isolation range set, material impact parameter, to describe religion
Practice the standard failure processing relevant information that member makes.
The detailed process of the step one is as follows：
Set up real-time active isolation range set RAIS and describe dispatcher's real-time operation xegregating unit, formed by active isolation
The cluster tool that scope is included, be specially：
RAIS={ ra1,ra2,ra3,…,rai,…rak}
Wherein, raiFor the equipment included in real-time active isolation range set, including switch, disconnecting link, fuse switch,
Distribution transformer, k is number of devices contained by real-time active isolation range set；
The equipment of any dispatcher's operation separating brake constitutes the border set BS of active isolation scope, and according to xegregating unit
Xegregating unit is divided into two classes, first kind descendant nodes by Sun Jiedian type includes interconnection switch, is represented with set FS, second
Without interconnection switch in class descendant nodes, represented with set SS；Specially：
BS={ bs1,bs2,bs3,…,bsi,…bsh}
Wherein, bsiFor the xegregating unit of the separating brake of dispatcher's real-time operation, h for the separating brake of dispatcher's real-time operation every
From number of devices；FAiFor with bsiThe set formed for all descendant nodes of father node, and contain contact in the descendant nodes
Switch；P is that each element is arranged according to the order by father to son in the quantity for the xegregating unit for meeting first kind situation, set FS
Sequence, i.e. set element FA1It is the father node set element of every other set element in set FS；SBiFor with bsiFor father node
The formation of all descendant nodes set, and without interconnection switch in the descendant nodes；W is that the isolation for meeting Equations of The Second Kind situation is set
Standby quantity；Interconnection switch belongs to two feeder lines that it is got in touch with, and the son section of its two feeder line got in touch with can be appeared in simultaneously
Point in；
From upper analysis, real-time active isolation range set RAIS can be further depicted as set FAi、SBiWith BS fortune
Calculate：
In this way, the separating brake equipment that dispatcher operates after then real-time active isolation range set RAIS can be occurred by failure passes through
Depending on set operation.
Standard active isolation range set SAIS described in step 2 is answered the minimum of operation equipment by dispatcher's isolated fault
Active isolation scope set, be specially：
SAIS={ sa1,sa2,sa3,…,sai,…saq}
Wherein, saiFor the equipment included in standard active isolation range set, q is to be set contained by standard active isolation range set
Standby number.The set can manually be formulated by coach, can also copy the method for real-time active isolation range set to set automatically.
The real-time passive isolation range collection RPIS of foundation describes dispatcher causes feeder line dead electricity again in turning for operating process
The cluster tool contained by passive isolation range formed, be specially：
RPIS={ rp1,rp2,rp3,…,rpi,…rpz}
Wherein, rpiFor the equipment included in real-time passive isolation range collection, including switch, disconnecting link, fuse switch,
Distribution transformer, z is number of devices contained by passive isolation range collection in real time；
8 kinds are divided into according to the relation between real-time active isolation range set RAIS and standard active isolation range set SAIS
Situation, be respectively：Upstream is from, upstream is intersecting, upstream mutually contains, identical, downstream mutually contains, intersecting downstream, downstream is from, branch's phase
From；
So-called upstream is in standard active isolation model from referring to real-time active isolation range set RAIS respectively from, downstream
Collection SAIS main path upstream, downstream is enclosed, and two range sets are without common factor；
So-called upstream is intersecting, intersecting downstream refers to real-time active isolation range set RAIS and is in standard active isolation scope respectively
Collect SAIS main path upstream, downstream, and two range sets have common factor；
So-called upstream mutually contains, downstream mutually containing refer to respectively real-time active isolation range set RAIS be in standard active isolation scope
Collect SAIS main path upstream, downstream, and include standard active isolation range set SAIS；
It is so-called identical to refer to that real-time active isolation range set RAIS is identical with standard active isolation range set SAIS；
So-called branch from refer to real-time active isolation range set RAIS be in standard active isolation range set SAIS point
Branch path；
Downstream will cause trouble point upstream to produce passive isolation range from intersecting downstream, be specifically described as：
RPIS=FFS-FA1
Wherein, FFS is the cluster tool of fault feeder；If fault feeder is radial feeder line, no interconnection switch, then FA1
For empty set, RPIS is identical with FFS；
Upstream from upstream is intersecting that trouble point downstream will be caused to produce passive isolation range, be specifically described as：
RPIS=FA1-RAIS+LFS
Wherein, LFS is dead electricity interconnection tie cluster tool；If fault feeder is radial feeder line, no interconnection switch, then
FA1, LFS be empty set, RPIS is identical with RAIS.
Branch is specifically described as from trouble point upstream and downstream will be caused all to produce passive isolation range：
RPIS=FFS+LFS-RAIS
In real time relation between active isolation range set RAIS and standard active isolation range set SAIS mutually contain for upstream, under
You Xianghan, it is identical when, passive isolation range collection RPIS is empty set in real time.
The correlated results information of real-time isolation information battle array RIIM comprehensive description dispatcher's troubleshootings is set up, is specially：
Wherein, the fault handling information of each one feeder line of behavior, n is fault feeder number, and each feeder line can be wrapped simultaneously
Containing multiple failures；1st is classified as actual active isolation range set RAIS；2nd is classified as passive isolation range collection RPIS in real time；3rd row
For the common load number of dead electricity；4th is classified as dead electricity important load number；5th is classified as breakdown loss load；During dead electricity load number includes
Pressure number of users and low-voltage customer number, loss load refer to the loss magnitude of current in real time, do not consider that the time continues caused electric quantity loss.
The standard failure processing relevant information that standard isolation information battle array SIIM comprehensive descriptions coach makes is set up, specifically
For：
Wherein, the fault handling information of each one feeder line of behavior, n is fault feeder number, and each feeder line can be wrapped simultaneously
Containing multiple failures；1st is classified as standard active isolation range set SAIS；2nd is classified as passive isolation range collection RPIS in real time, all
Empty set；3rd is classified as the common load number of dead electricity；4th is classified as dead electricity important load number；5th is classified as breakdown loss load；Dead electricity is born
Lotus number includes Middle Voltage number and low-voltage customer number, and loss load refers to the loss magnitude of current in real time, do not consider that the time persistently causes
Electric quantity loss.
Advantageous effects of the present invention：Real-time active isolation range set is determined and describes the operation of dispatcher's active Fault Isolation
The dead electricity cluster tool of formation；The standard isolation range collection that coach makes is described by setting up standard active isolation range set
Close；Passive isolation range collection in real time is set up according to the relation of real-time active isolation range set and standard active isolation range set, with
The passive dead electricity scope set that dispatcher turns to be formed for operation is described；According to real-time active isolation range set, real-time passive isolation
Range set, material impact parameter set up real-time isolation information battle array, to describe the correlated results information of dispatcher's fault treating procedure；
Standard isolation information battle array is set up according to standard active isolation range set, material impact parameter, to describe the standard of coach's making
Troubleshooting relevant information；Trained in this way, establishing power distribution network dispatcher by real-time isolation information battle array and standard isolation information battle array
Instruct the mathematical modeling of emulation.The model can preferably reflect that dispatcher's fault simulation operates the influence to distribution network operation, be to match somebody with somebody
The basis of dispatching of power netwoks Simulated training automatic Evaluation.
Brief description of the drawings
Fig. 1 is typical power distribution network figure.
Embodiment
A kind of distribution network failure emulation training modeling method based on isolation information battle array, comprises the following steps：
Step 1: setting up real-time active isolation range set RAIS the mistake to be formed is operated to describe dispatcher's active Fault Isolation
Electric equipment set；
RAIS={ ra1,ra2,ra3,…,rai,…rak}
Wherein, raiFor the equipment included in real-time active isolation range set, including switch, disconnecting link, fuse switch,
Distribution transformer, k is number of devices contained by real-time active isolation range set；
The equipment of any dispatcher's operation separating brake constitutes the border set BS of active isolation scope, and according to xegregating unit
Xegregating unit is divided into two classes, first kind descendant nodes by Sun Jiedian type includes interconnection switch, is represented with set FS, second
Without interconnection switch in class descendant nodes, represented with set SS；Specially：
BS={ bs1,bs2,bs3,…,bsi,…bsh}
Wherein, bsiFor the xegregating unit of the separating brake of dispatcher's real-time operation, h for the separating brake of dispatcher's real-time operation every
From number of devices；FAiFor with bsiThe set formed for all descendant nodes of father node, and contain contact in the descendant nodes
Switch；P is that each element is arranged according to the order by father to son in the quantity for the xegregating unit for meeting first kind situation, set FS
Sequence, i.e. set element FA1It is the father node set element of every other set element in set FS；SBiFor with bsiFor father node
The formation of all descendant nodes set, and without interconnection switch in the descendant nodes；W is that the isolation for meeting Equations of The Second Kind situation is set
Standby quantity；Interconnection switch belongs to two feeder lines that it is got in touch with, and the son section of its two feeder line got in touch with can be appeared in simultaneously
Point in；
From upper analysis, real-time active isolation range set RAIS can be further depicted as set FAi、SBiWith BS fortune
Calculate：
In this way, the separating brake equipment that dispatcher operates after then real-time active isolation range set RAIS can be occurred by failure passes through
Depending on set operation.
Step 2: setting up standard active isolation range set SAIS to describe the standard isolation range set of coach's making；
SAIS={ sa1,sa2,sa3,…,sai,…saq}
Wherein, saiFor the equipment included in standard active isolation range set, q is to be set contained by standard active isolation range set
Standby number.
Step 3: setting up real according to real-time active isolation range set RAIS and standard active isolation range set SAIS relation
When passive isolation range collection RPIS, description dispatcher turning for causing the passive isolation of feeder line dead electricity formation again in operating process
Cluster tool contained by scope；
RPIS={ rp1,rp2,rp3,…,rpi,…rpz}
Wherein, rpiFor the equipment included in real-time passive isolation range collection, including switch, disconnecting link, fuse switch,
Distribution transformer, z is number of devices contained by passive isolation range collection in real time；
8 kinds are divided into according to the relation between real-time active isolation range set RAIS and standard active isolation range set SAIS
Situation, be respectively：Upstream is from, upstream is intersecting, upstream mutually contains, identical, downstream mutually contains, intersecting downstream, downstream is from, branch's phase
From；
So-called upstream is in standard active isolation model from referring to real-time active isolation range set RAIS respectively from, downstream
Collection SAIS main path upstream, downstream is enclosed, and two range sets are without common factor；
So-called upstream is intersecting, intersecting downstream refers to real-time active isolation range set RAIS and is in standard active isolation scope respectively
Collect SAIS main path upstream, downstream, and two range sets have common factor；
So-called upstream mutually contains, downstream mutually containing refer to respectively real-time active isolation range set RAIS be in standard active isolation scope
Collect SAIS main path upstream, downstream, and include standard active isolation range set SAIS；
It is so-called identical to refer to that real-time active isolation range set RAIS is identical with standard active isolation range set SAIS；
So-called branch from refer to real-time active isolation range set RAIS be in standard active isolation range set SAIS point
Branch path；
Downstream will cause trouble point upstream to produce passive isolation range from intersecting downstream, be specifically described as：
RPIS=FFS-FA1
Wherein, FFS is the cluster tool of fault feeder；If fault feeder is radial feeder line, no interconnection switch, then FA1
For empty set, RPIS is identical with FFS；
Upstream from upstream is intersecting that trouble point downstream will be caused to produce passive isolation range, be specifically described as：
RPIS=FA1-RAIS+LFS
Wherein, LFS is dead electricity interconnection tie cluster tool；If fault feeder is radial feeder line, no interconnection switch, then
FA1, LFS be empty set, RPIS is identical with RAIS.
Branch is specifically described as from trouble point upstream and downstream will be caused all to produce passive isolation range：
RPIS=FFS+LFS-RAIS
In real time relation between active isolation range set RAIS and standard active isolation range set SAIS mutually contain for upstream, under
You Xianghan, it is identical when, passive isolation range collection RPIS is empty set in real time.
Step 4: according to real-time active isolation range set, passive isolation range collection, material impact parameter set up real-time in real time
Isolation information battle array RIIM, to describe the correlated results information of dispatcher's fault treating procedure；
Wherein, the fault handling information of each one feeder line of behavior, n is fault feeder number, and each feeder line can be wrapped simultaneously
Containing multiple failures；1st is classified as actual active isolation range set RAIS；2nd is classified as passive isolation range collection RPIS in real time；3rd row
For the common load number of dead electricity；4th is classified as dead electricity important load number；5th is classified as breakdown loss load；During dead electricity load number includes
Pressure number of users and low-voltage customer number, loss load refer to the loss magnitude of current in real time, do not consider that the time continues caused electric quantity loss.
Step 5: standard isolation information battle array SIIM is set up according to standard active isolation range set, material impact parameter, to retouch
State the standard failure processing relevant information of coach's making.
Wherein, the fault handling information of each one feeder line of behavior, n is fault feeder number, and each feeder line can be wrapped simultaneously
Containing multiple failures；1st is classified as standard active isolation range set SAIS；2nd is classified as passive isolation range collection RPIS in real time, all
Empty set；3rd is classified as the common load number of dead electricity；4th is classified as dead electricity important load number；5th is classified as breakdown loss load；Dead electricity is born
Lotus number includes Middle Voltage number and low-voltage customer number, and loss load refers to the loss magnitude of current in real time, do not consider that the time persistently causes
Electric quantity loss.
As shown in figure 1, wherein A~N is block switch, O is interconnection switch, and S1, S2 are transformer station's outlet switch, failure hair
The raw region between block switch E, F.Solid line ring 0 be standard active isolation scope, dotted line ring 1~8 be 8 kinds in real time actively every
From scope.Fig. 1
It is shown it is various in the case of passive isolation range collection it is as shown in table 1.Each minimum distribution region institute
Containing number of users, load as shown in table 2, wherein the 1st row represents minimum distribution region, the 2nd
Row represents domestic consumer's number contained by minimum distribution region, and the 3rd row is represented contained by minimum distribution region
Responsible consumer number, the 4th row represents load (A) contained by minimum distribution region.
The real-time passive isolation range table of table 1
The minimum distribution region power load distributing table of table 2
If minimum distribution region EF breaks down, and dispatcher's erroneous judgement fault section is DE, then real-time isolation information battle array
RIIM and standard isolation information battle array SIIM are respectively：
RIIM=[{ D, E }, { F-O, S2 }, 335,22,199.1]
Claims (6)
1. the distribution network failure emulation training modeling method based on isolation information battle array, it is characterised in that：This method includes following step
Suddenly：
Step 1: setting up the real-time active isolation range set dead electricity equipment collection to be formed to describe dispatcher's active Fault Isolation to operate
Close；
Step 2: setting up standard active isolation range set to describe the standard isolation range set of coach's making；
Passively isolate model in real time Step 3: being set up according to real-time active isolation range set with the relation of standard active isolation range set
Collection is enclosed, the passive dead electricity scope set formed to describe dispatcher to turn for operation；
Step 4: according to real-time active isolation range set, passive isolation range collection, material impact parameter set up real-time isolation in real time
Information Matrix, to describe the correlated results information of dispatcher's fault treating procedure；
Step 5: standard isolation information battle array is set up according to standard active isolation range set, material impact parameter, to describe coach
The standard failure processing relevant information of making.
2. the distribution network failure emulation training modeling method according to claim 1 based on isolation information battle array, its feature exists
It is as follows in the detailed process of the step one：
Set up real-time active isolation range set RAIS and describe dispatcher's real-time operation xegregating unit, formed by active isolation scope
Comprising cluster tool, be specially：
RAIS={ ra1,ra2,ra3,…,rai,…rak}
Wherein, raiBecome for the equipment included in real-time active isolation range set, including switch, disconnecting link, fuse switch, distribution
Depressor, k is number of devices contained by real-time active isolation range set；
The equipment of any dispatcher's operation separating brake constitutes the border set BS of active isolation scope, and is saved according to xegregating unit descendants
Xegregating unit is divided into two classes, first kind descendant nodes by the type of point includes interconnection switch, is represented with set FS, Equations of The Second Kind
Without interconnection switch in Sun Jiedian, represented with set SS；Specially：
BS={ bs1,bs2,bs3,…,bsi,…bsh}
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Wherein, bsiFor the xegregating unit of the separating brake of dispatcher's real-time operation, h is the xegregating unit of the separating brake of dispatcher's real-time operation
Quantity；FAiFor with bsiThe set formed for all descendant nodes of father node, and contain interconnection switch in the descendant nodes；p
For the quantity for the xegregating unit for meeting first kind situation, each element sorts according to the order by father to son in set FS, i.e.,
Set element FA1It is the father node set element of every other set element in set FS；SBiFor with bsiFor all of father node
The set of descendant nodes formation, and without interconnection switch in the descendant nodes；W is the number for the xegregating unit for meeting Equations of The Second Kind situation
Amount；Interconnection switch belongs in two feeder lines that it is got in touch with, the child node that its two feeder line got in touch with can be appeared in simultaneously；
From upper analysis, real-time active isolation range set RAIS can be further depicted as set FAi、SBiWith BS computing：
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In this way, the separating brake equipment that dispatcher operates after then real-time active isolation range set RAIS can be occurred by failure passes through set
Depending on computing.
3. the distribution network failure emulation training modeling method according to claim 1 based on isolation information battle array, its feature exists
In the standard active isolation range set SAIS described in step 2 by dispatcher's isolated fault answer operation equipment it is minimum actively every
From scope set, it is specially：
SAIS={ sa1,sa2,sa3,…,sai,…saq}
Wherein, saiFor the equipment included in standard active isolation range set, q is number of devices contained by standard active isolation range set.
4. the distribution network failure emulation training modeling method according to claim 1 based on isolation information battle array, its feature exists
In：
Setting up passive isolation range collection RPIS in real time and describing dispatcher causes feeder line in turning for operating process dead electricity is formed again
Passive isolation range contained by cluster tool, be specially：
RPIS={ rp1,rp2,rp3,…,rpi,…rpz}
Wherein, rpiBecome for the equipment included in real-time passive isolation range collection, including switch, disconnecting link, fuse switch, distribution
Depressor, z is number of devices contained by passive isolation range collection in real time；
8 kinds of feelings are divided into according to the relation between real-time active isolation range set RAIS and standard active isolation range set SAIS
Condition, be respectively：Upstream is from, upstream is intersecting, upstream mutually contains, identical, downstream mutually contains, intersecting downstream, downstream is from, branch's phase
From；
So-called upstream is in standard active isolation range set from referring to real-time active isolation range set RAIS respectively from, downstream
SAIS main path upstream, downstream, and two range sets are without common factor；
So-called upstream is intersecting, intersecting downstream refers to real-time active isolation range set RAIS and is in standard active isolation range set respectively
SAIS main path upstream, downstream, and two range sets have common factor；
So-called upstream mutually contains, downstream mutually containing refer to respectively real-time active isolation range set RAIS be in standard active isolation range set
SAIS main path upstream, downstream, and include standard active isolation range set SAIS；
It is so-called identical to refer to that real-time active isolation range set RAIS is identical with standard active isolation range set SAIS；
So-called branch from refer to real-time active isolation range set RAIS be in standard active isolation range set SAIS branch path
Footpath；
Downstream will cause trouble point upstream to produce passive isolation range from intersecting downstream, be specifically described as：
RPIS=FFS-FA1
Wherein, FFS is the cluster tool of fault feeder；If fault feeder is radial feeder line, no interconnection switch, then FA1For sky
Collection, RPIS is identical with FFS；
Upstream from upstream is intersecting that trouble point downstream will be caused to produce passive isolation range, be specifically described as：
RPIS=FA1-RAIS+LFS
Wherein, LFS is dead electricity interconnection tie cluster tool；If fault feeder is radial feeder line, no interconnection switch, then FA1、LFS
For empty set, RPIS is identical with RAIS.
Branch is specifically described as from trouble point upstream and downstream will be caused all to produce passive isolation range：
RPIS=FFS+LFS-RAIS
Real-time relation between active isolation range set RAIS and standard active isolation range set SAIS mutually contains for upstream, downstream phase
Contain, it is identical when, passive isolation range collection RPIS is empty set in real time.
5. the distribution network failure emulation training modeling method according to claim 1 based on isolation information battle array, its feature exists
In：
The correlated results information of real-time isolation information battle array RIIM comprehensive description dispatcher's troubleshootings is set up, is specially：
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<mi>RI</mi>
<mn>12</mn>
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<mi>RI</mi>
<mn>13</mn>
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<mi>RI</mi>
<mn>14</mn>
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<mi>RI</mi>
<mn>15</mn>
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<mi>RI</mi>
<mn>21</mn>
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<mn>22</mn>
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<mtd>
<mrow>
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<mi>RI</mi>
<mn>23</mn>
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<mi>RI</mi>
<mn>24</mn>
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<mn>2</mn>
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</mfenced>
</mrow>
Wherein, the fault handling information of each one feeder line of behavior, n is fault feeder number, and each feeder line can be simultaneously comprising more
Individual failure；1st is classified as actual active isolation range set RAIS；2nd is classified as passive isolation range collection RPIS in real time；3rd is classified as mistake
Electric common load number；4th is classified as dead electricity important load number；5th is classified as breakdown loss load；Dead electricity load number includes middle pressure and used
Amount and low-voltage customer number, loss load refer to the loss magnitude of current in real time, do not consider that the time continues caused electric quantity loss.
6. the distribution network failure emulation training modeling method according to claim 1 based on isolation information battle array, its feature exists
In：
The standard failure processing relevant information that standard isolation information battle array SIIM comprehensive descriptions coach makes is set up, is specially：
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<mi>SI</mi>
<mn>11</mn>
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<mi>SI</mi>
<mn>12</mn>
</msub>
</mrow>
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<mn>13</mn>
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<mn>14</mn>
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<mi>SI</mi>
<mn>15</mn>
</msub>
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<mi>SI</mi>
<mn>21</mn>
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</mrow>
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<mn>22</mn>
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<mn>23</mn>
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<mn>24</mn>
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<mn>25</mn>
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<mn>3</mn>
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<mi>n</mi>
<mn>5</mn>
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</msub>
</mrow>
</mtd>
</mtr>
</mtable>
</mfenced>
</mrow>
Wherein, the fault handling information of each one feeder line of behavior, n is fault feeder number, and each feeder line can be simultaneously comprising more
Individual failure；1st is classified as standard active isolation range set SAIS；2nd is classified as passive isolation range collection RPIS, all skies in real time
Collection；3rd is classified as the common load number of dead electricity；4th is classified as dead electricity important load number；5th is classified as breakdown loss load；Dead electricity load
Counting includes Middle Voltage number and low-voltage customer number, and loss load refers to the loss magnitude of current in real time, does not consider that the time continues caused
Electric quantity loss.
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