Power distribution network planning monitoring system

A distribution network planning and monitoring system technology, applied in the field of distribution network management, can solve the problems of inability to automatically build a dynamic model of data, long time for the power grid model, effectiveness, safety, stability and low efficiency of power network regulation and control

Active Publication Date: 2018-05-29
HANGZHOU KAIDA ELECTRIC POWER CONSTR +2
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Problems solved by technology

In this way, it will take a long time to build the power grid model of each monitoring section, and it is impossible to automatically build a dynamic model based on the monitored data, resulting in the effectiveness of power network regulation, the stability and efficiency of safe operation. Low

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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] Please refer to figure 1 , figure 1 A schematic structural diagram of a distribution network planning and monitoring system provided by an embodiment of the present invention, the system includes:

[0027] Acquisition module 100, the acquisition module includes a plurality of function detection sub-modules with Beidou positioning mod...

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Abstract

The invention discloses a power distribution network planning monitoring system which comprises an acquisition module, a communication module and a master control module. The master control module comprises a central processor, a hard point table modification submodule, a power grid structure model construction submodule and a parameterized DMU power grid model building submodule. Through the master control module, according to collected power grid data, a hard point table is modified, then a hard point grid construction model is established based on the modified hard point table, the parameterization of the hard point grid construction model is carried out to obtain a power grid dynamic parameterization model, and the automatic construction of a power grid model and the real-time monitoring of a power grid are achieved. The time of constructing each monitoring end power grid model can be reduced, thus the effectiveness of power grid control is improved, and the smoothness and efficiency of a safe operation are improved.

Description

technical field [0001] The invention relates to the technical field of distribution network management, in particular to a distribution network planning monitoring system. Background technique [0002] With the rapid development of distribution network construction, grid data is gradually developing in the direction of complex types and diversified information. The complex and diverse distribution network puts forward higher requirements for the safe operation of electric power. In order to ensure the safe operation of the distribution network, it is necessary to carry out reasonable planning and monitoring of the distribution network to detect potential safety hazards in advance and deal with safety problems in a timely manner. [0003] At present, for systems with simulation and analysis functions, the power grid conditions of each monitoring route need to be modeled, checked and analyzed. If it fails, the entire model needs to be rebuilt. This cycle continues until the ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00H02J13/00
CPCG01R31/00H02J13/00
Inventor 汪宇怀沈凯沈亮张静秦奋俞伟勇胡伟倪万珊李题印
Owner HANGZHOU KAIDA ELECTRIC POWER CONSTR
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