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Method and system for producing substation main wiring model used for PSD-BPA simulation

A PSD-BPA, model generation technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as cumbersome workload

Active Publication Date: 2016-01-13
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a workload-saving method and system for generating a plant main wiring model for PSD-BPA simulation in order to solve the problem of cumbersome workload when establishing a plant main wiring model

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  • Method and system for producing substation main wiring model used for PSD-BPA simulation
  • Method and system for producing substation main wiring model used for PSD-BPA simulation
  • Method and system for producing substation main wiring model used for PSD-BPA simulation

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Embodiment Construction

[0028] see figure 1 , a method for generating a plant main wiring model for PSD-BPA simulation, comprising the following steps:

[0029] S100: Obtain the main wiring configuration file of the plant and station, and read the plant and station information in the main wiring configuration file of the plant and station.

[0030] Among them, the station information includes the busbar, branch road and the node connecting the branch road and the busbar. The main wiring configuration file of the plant is an XML file, in which the model of the main wiring of the plant is established, each plant is a sub-node, and the file can contain multiple plants. Each factory sub-node, such as figure 2 As shown, taking the 3 / 2 wiring model with only switches as an example, the corresponding main wiring configuration file of the plant is as follows image 3 As shown, the StationName in the station information of the 3 / 2 wiring model is used to describe the station bus name, BPA_Name and BaseKV ...

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Abstract

The invention relates to a system for producing a substation main wiring model used for PSD-BPA simulation. According to the system, a substation main wiring configuration file is acquired and read, a power system data file is acquired and read, the substation main wiring configuration file is matched with the power system data file, a network data file is modified according to the matching result so as to form a main wiring model to be used for PSD-BPA simulation, and therefore, main wiring model can be established quickly, repeated modification can be avoided, and the workload can be lightened; because change of the substation main wiring configuration file is small, only the substation main wiring configuration file needs to be simply maintained, so that the workload can be effectively reduced, and the accuracy of the main wiring model can be ensured.

Description

technical field [0001] The invention relates to the field of power system simulation, in particular to a method and system for generating a plant main wiring model for PSD-BPA simulation. Background technique [0002] With the development of the economy and society, the scale of the power grid continues to expand, and large-scale multi-DC drop-point systems appear in some power grids. In order to conduct a comprehensive and detailed study on the stability of the power grid and assess the risk of power grid operation, it is necessary to consider various serious fault forms for the 500kV main grid, for example, three-phase short-circuit single-phase switch refuses to trip the same string of lines, and one bus is overhauling the other Bus failure trips all switches. When performing electromechanical transient simulation calculations for the above fault forms, it is necessary to establish a main wiring model for the plant and station. [0003] At present, the electromechanical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCY02E60/00
Inventor 陈睿常宝立王延纬何俊峰吴国炳杨银国张轩钱峰谭伟徐春华李敏付俊波高玉喜王新宝韩连山
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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