CN108667021A - Wiring system based on regular graph - Google Patents
Wiring system based on regular graph Download PDFInfo
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- CN108667021A CN108667021A CN201810872148.2A CN201810872148A CN108667021A CN 108667021 A CN108667021 A CN 108667021A CN 201810872148 A CN201810872148 A CN 201810872148A CN 108667021 A CN108667021 A CN 108667021A
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- breaker unit
- breaker
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- wiring system
- regular
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- 238000010276 construction Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a wiring system based on a regular graph, which comprises a plurality of circuit breaker units, wherein a wiring structure between the circuit breaker units corresponds to an N-regular graph, namely each branch of the N-regular graph corresponds to one circuit breaker unit, each vertex of the N-regular graph corresponds to a connection cross point formed by converging and connecting N circuit breaker units, and the connection cross point is connected with an external electric circuit. When N of the N-regular graph wiring system is larger than or equal to 3, if the two external electrical circuits quit operation due to fault tripping or power failure maintenance and the like, the electrical connectivity of the rest non-shutdown part of the wiring system cannot be damaged, and the normal operation of the power system is ensured.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of wiring system based on regular graph.
Background technology
It is any since bus scheme with one and half breaker has higher power supply reliability and operational flexibility in power domain
Bus-bar fault or maintenance all will not interruption of power supply, such wiring operation is convenient, easy to operate.Therefore it is received extensively in power domain
General application.
One half breaker is also known as 3/2 wiring, and every public 3 breakers in two circuits, i.e. every circuit one and half are disconnected
Road device, in order to which the mode of connection to a half breaker in the prior art is completely illustrated, the present invention will be ginseng with Fig. 1
It examines and illustrates, refer to Fig. 1, Fig. 1 is the wiring system structural schematic diagram for being used for a half breaker in the prior art, upper figure
For the main electrical scheme schematic diagram of two complete half breakers, wherein there is 6 breaker units, (breaker unit is three-phase
The combination of breaker, disconnecting switch, current transformer), connect 4 external electrical components (i.e. outlet 1, outlet 2, transformer 1 and change
Depressor 2), if outlet 1 and transformer 2 (N-2 fault trips) all break down it is out of service after, also mean that #1 breakers
Unit, #2 breaker units, #5 breaker units and #6 breaker units are all electrical off-states, lead to remaining electricity in this way
Electrical connectivity between gas equipment (transformer 1 and outlet 2) is destroyed, and then influences the normal fortune of entire electric system
Row.
Therefore, break down in the wiring system of a half breaker tripping when, how to avoid remaining electrical equipment
Between electrical connectivity destroyed with ensure the normal operation of electric system be those skilled in the art need solve ask
Topic.
Invention content
It is an object of the invention to disclose a kind of wiring system based on regular graph, in the wiring system based on regular graph
Break down tripping when, avoid the electrical connectivity between remaining electrical equipment and receive destruction, to be further ensured that
The normal operation of electric system.
To achieve the above object, the embodiment of the invention discloses following technical solutions:
The embodiment of the invention discloses a kind of wiring systems based on regular graph, including:
Multiple breaker units, the wiring construction between each breaker unit is corresponding with N- regular graphs, and wherein N is
Integer more than or equal to 3;
Each breaker unit corresponds respectively to a branch of the N- regular graphs;
Connection crosspoint per N number of breaker unit corresponds to a vertex of the N- regular graphs.
Preferably, the wiring construction between each breaker unit is corresponding with 3- regular graphs, corresponding, the wiring
System specifically includes:12 breaker units and 8 connection crosspoints;
The first end of the first end of first breaker unit, the first end of the second breaker unit and third breaker unit
It is all connected with;
The of the second end of first breaker unit, the first end of the 4th breaker unit and the 7th breaker unit
One end is all connected with;
Second end, the first end and the 12nd breaker unit of the 11st breaker unit of 7th breaker unit
First end be all connected with;
The second end of 12nd breaker unit, the second end and the tenth breaker list of the third breaker unit
The first end of member is all connected with;
The of the second end of second breaker unit, the first end of the 5th breaker unit and the 6th breaker unit
One end is all connected with;
The second end of 6th breaker unit, the second end of the tenth breaker unit and the 9th breaker
The first end of unit is all connected with;
The second end of 9th breaker unit, the second end and the 8th breaker list of the 11st breaker unit
The first end of member is all connected with;
The second end of 8th breaker unit, the second end of the 4th breaker unit and the 5th breaker
The second end of unit is all connected with.
Preferably, the wiring system specifically includes:9 breaker units and 6 connection crosspoints;
The first end of 13rd breaker unit, the first end of the 15th breaker unit and the 16th breaker unit
First end is all connected with;
Second end, the first end and the 17th breaker list of the 14th breaker unit of 13rd breaker unit
The first end of member is all connected with;
Second end, the first end of the 18th breaker unit and the 16th open circuit of 17th breaker unit
The second end of device unit is all connected with;
Second end, the first end and the 21st breaker of the 20th breaker unit of 15th breaker unit
The first end of unit is all connected with;
The second end of 20th breaker unit, the second end of the 14th breaker unit and the 19th open circuit
The first end of device unit is all connected with;
The second end of 19th breaker unit, the second end of the 21st breaker unit and described
The second end of 18 breaker units is all connected with.
Preferably, each breaker unit includes:Breaker, disconnecting switch and current transformer.
Preferably, each connection crosspoint is respectively connected with external electrical circuit.
Preferably, it is each it is described connection crosspoint connection external electrical loop-external electric loop include transformer, circuit,
Busbar, reactor and capacitor.
As it can be seen that a kind of wiring system based on regular graph disclosed by the embodiments of the present invention, including multiple breaker units, break
Wiring construction between the device unit of road is corresponding with N- regular graphs, that is to say, that every branch of N- regular graphs corresponds to an open circuit
Device unit, each vertex of N- regular graphs is corresponded to converges the connection crosspoint that connection is formed by N number of breaker unit, this connection
The external electrical circuit of crosspoint connection.When the N of N- regular graph wiring systems is greater than or equal to 3, if two external electricals are returned
It route out of service in the reasons such as fault trip or interruption maintenance, then the electrical connectivity of the remaining non-stoppage in transit part of wiring system is not
It can be destroyed, ensure that the normal operation of electric system.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is to be used for the wiring system structural schematic diagram based on regular graph in the prior art;
Fig. 2 is a kind of wiring system structural schematic diagram based on regular graph disclosed by the embodiments of the present invention;
Fig. 3 is another wiring system structural schematic diagram based on regular graph disclosed by the embodiments of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of wiring systems based on regular graph, are sent out in the wiring system based on regular graph
When raw fault trip, avoids the electrical connectivity between remaining electrical equipment and receive destruction, to further ensure
The normal operation of electric system.
Fig. 2 is referred to, Fig. 2 is a kind of wiring system structural schematic diagram based on regular graph disclosed by the embodiments of the present invention,
In the embodiment of the present invention, the number of multiple breaker units is 12, but the number for not representing breaker unit is only
12, wiring system includes:Multiple breaker units, the wiring construction between each breaker unit is corresponding with N- regular graphs,
Wherein N is the integer more than or equal to 3.
Each breaker unit corresponds respectively to a branch of N- regular graphs;
Connection crosspoint per N number of breaker unit corresponds to a vertex of N- regular graphs.
Specifically, in the present embodiment, the definition of N- regular graphs may refer to the prior art, wherein N should be to be more than or wait
Corresponding in 3 integer, the number of vertex of N- regular graphs should be even number.In view of entire breaker unit wiring system
Economy, as preferred embodiment, the wiring construction between each breaker unit is corresponding with 3- regular graphs, corresponding
, wiring system specifically includes:12 breaker units and 8 connection crosspoints;
The first end of first breaker unit 01, the first end of the second breaker unit 02 and third breaker unit 03
First end is all connected with;The connection crosspoint is the first connection crosspoint 101.
The second end of first breaker unit 01, the first end of the 4th breaker unit 04 and the 7th breaker unit 07
First end is all connected with;The connection crosspoint is the second connection crosspoint 102.
The second end of 7th breaker unit 07, the first end and the 12nd breaker unit of the 11st breaker unit 11
12 first end is all connected with;The connection crosspoint is that third connects crosspoint 103.
The second end of 12nd breaker unit 12, the second end of third breaker unit 03 and the tenth breaker unit 10
First end be all connected with;The connection crosspoint is the 4th connection crosspoint 104.
The second end of second breaker unit 02, the first end of the 5th breaker unit 05 and the 6th breaker unit 06
First end is all connected with;The connection crosspoint is the 5th connection crosspoint 105.
The second end of 6th breaker unit 06, the second end of the tenth breaker unit 10 and the 9th breaker unit 09
First end is all connected with;The connection crosspoint is the 6th connection crosspoint 106.
The second end of 9th breaker unit 09, the second end and the 8th breaker unit 08 of the 11st breaker unit 11
First end be all connected with;The connection crosspoint is the 7th connection crosspoint 107.
The second end of 8th breaker unit 08, the second end of the 4th breaker unit 04 and the 5th breaker unit 05
Second end is all connected with.The connection crosspoint is the 8th connection crosspoint 108.
As shown in Fig. 2, a kind of wiring system based on regular graph disclosed by the embodiments of the present invention its be based on 3- regular graphs, it is right
It answers, the number for connecting crosspoint is 8, and outside can only at most connect 8 external electrical circuits, provided in an embodiment of the present invention to connect
For linear system system without busbar, the number of breaker unit is 1.5 with the ratio for intersecting points is connect:1, that is to say, that one average
Half breaker unit corresponds to an external electrical circuit, and therefore, wiring system disclosed by the embodiments of the present invention is properly termed as no mother
One half breaker electric wiring system of line.In Fig. 2, a kind of bus scheme with one and half breaker system disclosed by the embodiments of the present invention
Wiring construction is similar to square structure (certainly, the structure of the wiring system may be other shapes), each open circles table
Show a connection crosspoint.Number all same (the number of breaker unit of the breaker unit of each connection crosspoint connection
It is 3), it should be noted that the shape of the wiring construction in the embodiment of the present invention is not limited to the shape in Fig. 2, this hair
Of the number of the breaker unit in wiring construction in bright implementation and the breaker unit of each connection crosspoint connection
Number is also not limited to the number in Fig. 2 and structure.In addition, each connection crosspoint is respectively connected with one or more external electricals
Circuit, external electrical circuit can be transformer (three-phase fission transformer, three-phase integrated transformer etc.), reactor, capacitor,
External bus and back transmission line etc. connect with this and intersect after the external electrical circuit for connecting intersection is broken down
The corresponding breaker unit of point is all out of service, e.g., after two external electrical circuits in the wiring system are broken down, due to
Each connection crosspoint has been correspondingly connected with 3 breaker units, then breaker unit corresponding with two external electrical circuits
(i.e. 6 breaker units) all out of service.
As it can be seen that a kind of wiring system based on regular graph disclosed by the embodiments of the present invention, including multiple breaker units, break
Wiring construction between the device unit of road is corresponding with N- regular graphs, that is to say, that every branch of N- regular graphs corresponds to an open circuit
Device unit, each vertex of N- regular graphs is corresponded to converges the connection crosspoint that connection is formed by N number of breaker unit, this connection
The external electrical circuit of crosspoint connection.When the N of N- regular graph wiring systems is greater than or equal to 3, if two external electricals are returned
It route out of service in the reasons such as fault trip or interruption maintenance, then the electrical connectivity of the remaining non-stoppage in transit part of wiring system is not
It can be destroyed, ensure that the normal operation of electric system.
Secondly, when the external electrical circuit in electric system is less, cost can be caused by accessing excessive breaker unit
Waste, therefore, the present invention provides wiring system of the another kind based on regular graph, refer to Fig. 3, be based on above example,
Fig. 3 is another wiring system based on regular graph disclosed by the embodiments of the present invention, as preferred embodiment, wiring system tool
Body includes:9 breaker units and 4 connection crosspoints;
The first end of 13rd breaker unit 13, the first end and the 16th breaker list of the 15th breaker unit 15
The first end of member 16 is all connected with;The connection crosspoint of composition is 109.
The second end of 13rd breaker unit 13, the first end and the 17th breaker list of the 14th breaker unit 14
The first end of member 17 is all connected with;The connection crosspoint of composition is 111.
The second end of 17th breaker unit 17, the first end and the 16th breaker list of the 18th breaker unit 18
The second end of member 16 is all connected with;The connection crosspoint of composition is 110.
The second end of 15th breaker unit 15, the first end and the 21st breaker of the 20th breaker unit 20
The first end of unit 21 is all connected with;The connection crosspoint of composition is 113.
The second end of 20th breaker unit 20, the second end and the 19th breaker list of the 14th breaker unit 14
The first end of member 19 is all connected with;The connection crosspoint of composition is 112.
The second end of 19th breaker unit 19, the second end of the 21st breaker unit 21 and the 18th open circuit
The second end of device unit 18 is all connected with, and the connection crosspoint of composition is 114.
Specifically, in the present embodiment, the shape of the connection structure of each breaker unit composition can be preferably triangle.Please
Referring to Fig. 3, Fig. 3 is another wiring system based on regular graph disclosed by the embodiments of the present invention, and each open circles indicate one
Crosspoint is connected, the number of each breaker unit for connecting crosspoint is 3, each breaker unit for connecting crosspoint
Number should be identical, the number of the breaker unit in wiring system in the embodiment of the present invention and each connects crosspoint
The number of the breaker unit of connection is also not limited to the number in Fig. 3 and structure.In addition, each connection crosspoint is all connected with
There are one or multiple external electrical circuits, external electrical circuit can be transformer (three-phase fission transformer) etc..
If needing to access more external electrical circuits in electric system, in requisition for more breaker units, this
When, the wiring system that a half breaker is constituted is corresponding with 4- regular graphs, 5- regular graphs etc..Such as wiring system based on regular graph
Then can be the shape that wiring system is constituted can be hexagon when the structure of system is corresponding with 4- regular graphs, each connection is handed over
The quantity of the breaker unit of crunode is 4, and each breaker unit forms closed loop configuration.For other half breakers
Legend is not listed one by one to the wiring system of breaker at this in the wiring system of composition, the embodiment of the present invention.
Based on above-described embodiment, as preferred embodiment, each breaker unit includes:Breaker, disconnecting switch and
Current transformer.
Can also include other portions according to the actual demand of electric system, in breaker unit specifically, in the present embodiment
Part, the embodiment of the present invention herein and are not construed as limiting.
Based on above-described embodiment, as preferred embodiment, each crosspoint that connects is respectively connected with external electrical circuit.
Specifically, in the present embodiment, each crosspoint that connects can connect external electrical circuit, can not also connect outside
Electric loop.As preferred embodiment, each external electrical circuit for connecting crosspoint connection includes:Transformer, reactor and
Capacitor.
Specifically, in the present embodiment, transformer can be three-phase separate body transformer and single-phase transformer.According to electric system
Actual demand, external electrical circuit may be other kinds of device (such as feed back circuit), and the embodiment of the present invention is herein
It is not construed as limiting.
A kind of wiring system based on regular graph of the disclosure as set forth herein is described in detail above.It is used herein
The principle and implementation of this application are described for specific case, and the explanation of above example is only intended to help to understand
The present processes and its core concept.It should be pointed out that for those skilled in the art, not departing from this
Apply principle under the premise of, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the application
In scope of the claims.
Each embodiment is described by the way of progressive in specification, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is referring to method part illustration
.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (6)
1. a kind of wiring system based on regular graph, which is characterized in that including:Multiple breaker units, each breaker list
Wiring construction between member is corresponding with N- regular graphs;
Every branch of the N- regular graphs is corresponding with the breaker unit;
Each vertex of the N- regular graphs is corresponded to converges the connection crosspoint that connection is formed by N number of breaker unit.
2. the wiring system according to claim 1 based on regular graph, which is characterized in that between each breaker unit
Wiring construction it is corresponding with 3- regular graphs, corresponding, the wiring system specifically includes:12 breaker units and 8
A connection crosspoint;
The first end of the first end of first breaker unit, the first end of the second breaker unit and third breaker unit connects
It connects;
The first end of the second end of first breaker unit, the first end and the 7th breaker unit of the 4th breaker unit
It is all connected with;
The of the second end of 7th breaker unit, the first end of the 11st breaker unit and the 12nd breaker unit
One end is all connected with;
The second end of 12nd breaker unit, the second end of the third breaker unit and the tenth breaker unit
First end is all connected with;
The first end of the second end of second breaker unit, the first end and the 6th breaker unit of the 5th breaker unit
It is all connected with;
The second end of 6th breaker unit, the second end of the tenth breaker unit and the 9th breaker unit
First end be all connected with;
The second end of 9th breaker unit, the second end of the 11st breaker unit and the 8th breaker unit
First end is all connected with;
The second end of 8th breaker unit, the second end of the 4th breaker unit and the 5th breaker unit
Second end be all connected with.
3. the wiring system according to claim 1 based on regular graph, which is characterized in that the wiring system specifically wraps
It includes:9 breaker units and 6 connection crosspoints;
The first of the first end of 13rd breaker unit, the first end of the 15th breaker unit and the 16th breaker unit
End is all connected with;
The second end of 13rd breaker unit, the first end of the 14th breaker unit and the 17th breaker unit
First end is all connected with;
Second end, the first end of the 18th breaker unit and the 16th breaker list of 17th breaker unit
The second end of member is all connected with;
Second end, the first end and the 21st breaker unit of the 20th breaker unit of 15th breaker unit
First end be all connected with;
The second end of 20th breaker unit, the second end and the 19th breaker list of the 14th breaker unit
The first end of member is all connected with;
The second end of 19th breaker unit, the second end and the described 18th of the 21st breaker unit
The second end of breaker unit is all connected with.
4. the wiring system according to claim 1 based on regular graph, which is characterized in that each breaker unit wraps
It includes:Breaker, disconnecting switch and current transformer.
5. the wiring system according to claim 1 based on regular graph, which is characterized in that each connection crosspoint connects
It is connected to external electrical circuit.
6. the wiring system according to claim 5 based on regular graph, which is characterized in that each connection crosspoint connection
External electrical loop-external electric loop include transformer, circuit, busbar, reactor and capacitor.
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CN201810872148.2A CN108667021B (en) | 2018-08-02 | 2018-08-02 | Wiring system based on regular graph |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234618A (en) * | 2020-10-20 | 2021-01-15 | 南方电网科学研究院有限责任公司 | Semi-breaker wiring system based on prism |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07245875A (en) * | 1994-03-09 | 1995-09-19 | Toshiba Corp | Automatic restoration device of electric-station equipment and, method therefor |
US20020080535A1 (en) * | 2000-12-22 | 2002-06-27 | Swindler David L. | Multiple ground fault trip function system and method for same |
CN202940470U (en) * | 2012-11-22 | 2013-05-15 | 修武县电业公司 | Double-bus wiring system |
CN104836212A (en) * | 2015-01-28 | 2015-08-12 | 合肥天海电气技术有限公司 | Arc light protection system suitable for double-power supply |
CN204835226U (en) * | 2015-08-21 | 2015-12-02 | 四川电力设计咨询有限责任公司 | Line arrangement structure of two complete clusters is joined in marriage into in wiring of one and half circuit breakers |
CN208479184U (en) * | 2018-08-02 | 2019-02-05 | 南方电网科学研究院有限责任公司 | Wiring system based on regular graph |
-
2018
- 2018-08-02 CN CN201810872148.2A patent/CN108667021B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07245875A (en) * | 1994-03-09 | 1995-09-19 | Toshiba Corp | Automatic restoration device of electric-station equipment and, method therefor |
US20020080535A1 (en) * | 2000-12-22 | 2002-06-27 | Swindler David L. | Multiple ground fault trip function system and method for same |
CN202940470U (en) * | 2012-11-22 | 2013-05-15 | 修武县电业公司 | Double-bus wiring system |
CN104836212A (en) * | 2015-01-28 | 2015-08-12 | 合肥天海电气技术有限公司 | Arc light protection system suitable for double-power supply |
CN204835226U (en) * | 2015-08-21 | 2015-12-02 | 四川电力设计咨询有限责任公司 | Line arrangement structure of two complete clusters is joined in marriage into in wiring of one and half circuit breakers |
CN208479184U (en) * | 2018-08-02 | 2019-02-05 | 南方电网科学研究院有限责任公司 | Wiring system based on regular graph |
Non-Patent Citations (4)
Title |
---|
刘志学;单鸿旭;: "超高压电力系统双断口断路器内部故障保护的一种实现方法", 电工技术, no. 06 * |
惠保安;任海燕;李亚强;罗辉;: "常用电气主接线的方式及优缺点", 今日科苑, no. 20 * |
赫南;李德毅;淦文燕;朱熙;: "复杂网络中重要性节点发掘综述", 计算机科学, no. 12 * |
陈彦州;陈岳;苏浩辉;蔡延雷;阎帅;: "电能量计量系统单回线路停电时间统计逻辑的设计与实现", 电气应用, no. 2 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234618A (en) * | 2020-10-20 | 2021-01-15 | 南方电网科学研究院有限责任公司 | Semi-breaker wiring system based on prism |
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