CN102831792B - Distribution Network Failure analogue system and emulation mode thereof - Google Patents

Distribution Network Failure analogue system and emulation mode thereof Download PDF

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Publication number
CN102831792B
CN102831792B CN201210254483.9A CN201210254483A CN102831792B CN 102831792 B CN102831792 B CN 102831792B CN 201210254483 A CN201210254483 A CN 201210254483A CN 102831792 B CN102831792 B CN 102831792B
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China
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network
server
intra
workstation
distribution
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CN201210254483.9A
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Chinese (zh)
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CN102831792A (en
Inventor
余朝樟
陈辉
夏圣峰
梁芙蓉
韩雪辉
叶凌
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国家电网公司
福建省电力有限公司
福建省电力有限公司福州电业局
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Priority to CN201210254483.9A priority Critical patent/CN102831792B/en
Publication of CN102831792A publication Critical patent/CN102831792A/en
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Abstract

The invention discloses a kind of Distribution Network Failure analogue system and emulation mode, it includes emulation server, teacher's workstation, student's workstation, emulation server is connected with Intra-Network switch I, II, teacher's workstation is then connected with Intra-Network switch II with student's workstation, main server-a, B are connected with Intra-Network switch I, II simultaneously, and front server A, B are connected with Intra-Network switch I, II.Distribution Network Failure analogue system of the present invention and emulation mode thereof possess the demands such as online theoretical training, the examination of standardization exam pool, power distribution network simulation analysis, distribution scheduling on-the-job training, representative accident inverting and analysis, integrate teaching, train and emulate.Organic, orderly for despatching work involved by regional distribution is designed and developed and combines from real-time application and Training Management aspect by two parts of whole project, has adapted to distribution development new model, has filled up the blank of domestic distribution scheduling in this field.

Description

Distribution Network Failure analogue system and emulation mode thereof

Technical field

The present invention relates to a kind of fault simulation system, particularly a kind of Distribution Network Failure analogue system and emulation mode.

Background technology

Along with the fast development that technical progress and the urban distribution network of power industry are built, the construction scale of power distribution network is increasing, and grid structure becomes increasingly complex.Controller switching equipment is more and more to miniaturization, the future development such as integrated, non-maintaining, and the large institute of old equipment that the properity of equipment, method of operating are comparatively pass by is different.Urban electric power imbalance between supply and demand constantly aggravates, and grid power blackout maintenance pressure grows with each passing day.Distribution Network Failure type emerges in an endless stream, and proposes high standard, high target in electric power development present stage to power supply reliability.Based on above situation, distribution scheduling personnel must strengthen training and the study of self professional knowledge and technical merit, and Fast Learning grasps new technology, consolidates professional knowledge, improves self professional technique ability.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art part, and provide a kind of and can allow distribution scheduling person can all kinds of power technologies of learning and mastering power distribution network at short notice, have fast processing fault, the Distribution Network Failure analogue system recovering the ability of fault and emulation mode.

A kind of Distribution Network Failure analogue system, it includes emulation server, teacher's workstation, student's workstation, emulation server is connected with Intra-Network switch I, II, teacher's workstation is then connected with Intra-Network switch II with student's workstation, main server-a, B are connected with Intra-Network switch I, II simultaneously, and front server A, B are connected with Intra-Network switch I, II.

Front server A, B(wherein A are main front server, and B is front server for subsequent use) gather power distribution automation device data, wherein A is master server, B is standby server to send to main server-a, B().Main server-a, B are connected with the network of power distribution automation real-time system with Distribution Network Failure analogue system simultaneously, and be namely connected with Intra-Network switch I, II, wherein Distribution Network Failure analogue system is connected on the II network segment, with power distribution automation real-time system not at the same network segment.Teacher's workstation arranges Distribution Network Failure by Intra-Network switch II on emulation server, and contingent for Distribution Network Failure situation is emulated by Intra-Network switch II by emulation server, is sent to student's workstation.The simulation operations that student's workstation carries out feeds back to emulation server by Intra-Network switch II, then is sent to teacher's workstation by Intra-Network switch II

An emulation mode for Distribution Network Failure analogue system, its step is as follows:

(1) on the basis of distribution scheduling robotization DMS system model, power distribution network realistic model is set up;

(2) fault (common as over current fault, earth fault etc.) of a power distribution network is created according to defect content;

(3) the measurement initial value of power distribution network is set.State before fault generation is set, the information such as measuring value.State after setting fault occurs and measurement information;

(4) during fault simulation, the generation of simulated failure, supply path, service area etc. according to network topology and equipment calculate in real time and change the method for operation of electrical network;

(5) operating process of examinee (student) is recorded.Each time at the end of operation, by BFS (Breadth First Search) BFS method, the static state achieving power network topology generates and dynamically follows the tracks of topology fast, after having analyzed, generates the running status of grid equipment, shows the effect reaching simulating grid running environment in real time;

(6) fault handling completes, generating run result.

In sum, the present invention's following advantage compared to existing technology:

Distribution Network Failure analogue system of the present invention and emulation mode thereof possess the demands such as online theoretical training, the examination of standardization exam pool, power distribution network simulation analysis, distribution scheduling on-the-job training, representative accident inverting and analysis, integrate teaching, train and emulate.Organic, orderly for despatching work involved by regional distribution is designed and developed and combines from real-time application and Training Management aspect by the present invention, has adapted to distribution development new model, has filled up the blank of domestic distribution scheduling in this field.

Accompanying drawing explanation

Fig. 1 is the structural representation of Distribution Network Failure analogue system of the present invention.

Label declaration 1 emulation server 2 teacher workstation 3 student workstation 4 Intra-Network switch I 5 Intra-Network switch II 6 main server-a 7 main server-b 8 front server A9 front server B.

Embodiment

Below in conjunction with embodiment, the present invention is described in more detail.

Embodiment 1

A kind of Distribution Network Failure analogue system as shown in Figure 1, it includes emulation server 1, teacher's workstation 2, student's workstation 3, emulation server is connected with Intra-Network switch I 4, II 5, teacher's workstation is then connected with Intra-Network switch II with student's workstation, main server-a 6, B7 are connected with Intra-Network switch I, II simultaneously, and front server A8, B9 are connected with Intra-Network switch I, II.

It is same as the prior art that the present embodiment does not state part.

Embodiment 2

An emulation mode for Distribution Network Failure analogue system, its step is as follows:

(1) on the basis of distribution scheduling robotization DMS system model, power distribution network realistic model is set up,

(2) fault (common as over current fault, earth fault etc.) of a power distribution network is created according to defect content,

(3) the measurement initial value of power distribution network is set.State before fault generation is set, the information such as measuring value.State after setting fault occurs and measurement information,

(4) during fault simulation, the generation of simulated failure, supply path, service area etc. according to network topology and equipment calculate in real time and change the method for operation of electrical network,

(5) operating process of examinee (student) is recorded.Each time at the end of operation, by BFS (Breadth First Search) BFS method, the static state achieving power network topology generates and dynamically follows the tracks of topology fast, after having analyzed, generates the running status of grid equipment, shows the effect reaching simulating grid running environment in real time,

(6) fault handling completes, generating run result.

It is same as the prior art that the present embodiment does not state part.

Claims (2)

1. a Distribution Network Failure analogue system, it includes emulation server, teacher's workstation, student's workstation, emulation server and Intra-Network switch I, II is connected, teacher's workstation is then connected with Intra-Network switch II with student's workstation, main server-a, B and Intra-Network switch I, II is connected simultaneously, front server A, B and Intra-Network switch I, II is connected, the main front server of A in front server, B front server for subsequent use gathers power distribution automation device data, send to main server-a, B, main server-a, B is connected with the network of power distribution automation real-time system with Distribution Network Failure analogue system simultaneously, namely with Intra-Network switch I, II is connected, wherein Distribution Network Failure analogue system is connected on the II network segment, with power distribution automation real-time system not at the same network segment.
2. an emulation mode for Distribution Network Failure analogue system, its step is as follows:
(1) on the basis of distribution scheduling robotization DMS system model, power distribution network realistic model is set up;
(2) fault of a power distribution network is created according to defect content;
(3) set the measurement initial value of power distribution network, the state before fault generation is set, measurement information, the state after setting fault occurs and measurement information;
(4), during fault simulation, the generation of simulated failure, calculates in real time according to the supply path of network topology and equipment, service area and changes the method for operation of electrical network;
(5) operating process of student is recorded, each time at the end of operation, by BFS (Breadth First Search) BFS method, the static state achieving power network topology generates and dynamically follows the tracks of topology fast, after analysis completes, generate the running status of grid equipment, show the effect reaching simulating grid running environment in real time;
(6) fault handling completes, generating run result.
CN201210254483.9A 2012-07-20 2012-07-20 Distribution Network Failure analogue system and emulation mode thereof CN102831792B (en)

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CN103617760B (en) * 2013-09-29 2016-01-20 江苏省电力公司 A kind of power distribution network DTS analogue system and emulation mode thereof
CN104252807B (en) * 2013-12-11 2016-09-14 江苏省电力公司江阴市供电公司 Low-voltage circuit common leak current fault analog
CN104361780B (en) * 2014-11-13 2018-01-26 国家电网公司 A kind of simulation training system and emulation training method
CN105894887B (en) * 2016-06-30 2018-08-10 国网福建省电力有限公司 A kind of power distribution network simulation training system and method
CN107025344B (en) * 2017-04-01 2020-12-18 内蒙古电力(集团)有限责任公司培训中心 Power distribution automation simulation system and simulation method for power distribution DTS
CN109581190B (en) * 2018-12-05 2020-08-11 电子科技大学 Optimal diagnosis tree generation method for circuit fault diagnosis
CN109581194B (en) * 2018-12-18 2020-08-11 电子科技大学 Dynamic generation method for electronic system fault test strategy

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