Power-distribution-network state simulation and evaluation system based on tree topology structure

A technology of topology structure and evaluation system, applied in the direction of system integration technology, information technology support system, electrical components, etc., can solve the problems of unstable operation and poor reliability of distribution network state simulation evaluation network, and achieve easy expansion and stable operation , The effect of fault isolation is easy

Inactive Publication Date: 2014-11-05
TAIYUAN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem of unstable operation and poor reliability of the existing distribution network state simulation evaluation network, the present invention provides a distribution network state simulation evaluation system based on a tree topology

Method used

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  • Power-distribution-network state simulation and evaluation system based on tree topology structure

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Embodiment Construction

[0012] Distribution network state simulation evaluation system based on tree topology, including PMS server, SCADA server, GIS server, marketing system server, switch, database server, WEB server, simulation server, evaluation server, twisted pair, CAN bus;

[0013] Wherein, the number of switches is two;

[0014] Both the SCADA server and the GIS server are connected to the first switch through a twisted pair; the PMS server and the marketing system server are connected to the second switch through a twisted pair; the first switch is connected to the second switch through a twisted pair; The PMS server, SCADA server, GIS server, and marketing system server together form the branches of the tree topology; each switch together forms the backbone of the tree topology;

[0015] The second switch, database server, WEB server, simulation server, and evaluation server are all connected to the CAN bus through a twisted pair; the second switch, database server, WEB server, simulation ...

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Abstract

The invention relates to the power-distribution-network state simulation and evaluation technology, in particular to a power-distribution-network state simulation and evaluation system based on a tree topology structure. The power-distribution-network state simulation and evaluation system based on the tree topology structure solves the problems that an existing power-distribution-network state simulation and evaluation network runs unstably and is poor in reliability. The power-distribution-network state simulation and evaluation system based on the tree topology structure comprises a PMS server, an SCADA server, a GIS server, a marketing system server, switches, a database server, a WEB server, a simulation server, an evaluation server, twisted pair cables and a CAN bus, wherein the number of the switches is two, branches of the tree topology structure are constituted by the PMS server, the SCADA server, the GIS server and the marketing system server together, and trunks of the tree topology structure are constituted by the switches together. The power-distribution-network state simulation and evaluation system based on the tree topology structure is suitable for simulating and evaluating the state of a power distribution network.

Description

technical field [0001] The invention relates to a distribution network state simulation evaluation technology, in particular to a distribution network state simulation evaluation system based on a tree topology. Background technique [0002] As an important part of the power grid, the safe operation of the distribution network is directly related to whether the power grid can operate safely, efficiently and economically. Therefore, in order to ensure the safe operation of the distribution network, it is necessary to conduct real-time simulation evaluation of the operation status of the distribution network. At present, the state simulation evaluation of distribution network is mainly realized by relying on the distribution network state simulation evaluation network. Under the existing technical conditions, due to the limitation of its own structure, the distribution network state simulation evaluation network generally has the following problems: the existing distribution ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00G06Q50/06
CPCY04S40/124Y04S40/128Y02E40/70Y02E60/00Y04S10/50
Inventor 董慧明张成效郭亮吴慧飞武斌张雅婷张慧琼张娟吕远梁建国
Owner TAIYUAN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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