Power grid equipment operation efficiency evaluation method

Abstract

The invention provides a power grid equipment operation efficiency evaluation method. The method comprises the following steps: acquiring equipment operation information of key equipment of a power grid; obtaining an equipment operation efficiency evaluation value according to the equipment operation information and a preset equipment operation efficiency evaluation strategy; determining system operation information of a power grid system according to the equipment operation information; obtaining a system operation efficiency evaluation value according to the system operation information anda preset system operation efficiency evaluation strategy; and evaluating the operation of the power grid according to the equipment operation efficiency evaluation value and the system operation efficiency evaluation value. According to the embodiment of the invention, the operation level of the power grid is accurately, comprehensively and systematically reflected, weak links and development bottlenecks of the power grid are discovered, an accurate equipment operation data basis can be provided for making power grid plans, and the design level of power grid development plans is improved.

Description

technical field [0001] The invention relates to the technical field of power grids, in particular to a method for evaluating the operating efficiency of power grid equipment. Background technique [0002] The existing technology can't grasp the operation efficiency of the regional power grid and the weak links of the power grid, so it is difficult to guide the investment of the power grid project scientifically and rationally. The operating efficiency of the power grid lacks a scientific and effective standard evaluation model, and various units cannot evaluate the operating efficiency of power grid equipment according to uniform standards. At the same time, due to the late development of regulation and control hierarchical management and the integration of business and distribution, it is difficult for development planning departments at all levels to control the real weak links of the power grid and lack effective control methods, resulting in the inability to effectively ...

AI Technical Summary

Problems solved by technology

[0002] The existing technology cannot grasp the operation efficiency of the regional power grid and the weak links of the power grid, so it is difficult to guide the investment of power grid projects scientifically and rationally

The operating efficiency of the power grid lacks a scientific and effective standard evaluation model, and various units cannot evaluate the operating efficiency of power grid equipment according to uniform standards

At the same time, due to the late development of regulation and control hierarchical management and the integration of business and distribution, it is difficult for development planning departments at all levels to control the real weak links of the power grid and lack effective control means, resulting in the inability to effectively analyze the power grid operation efficiency and take targeted measures for the power grid Implement grid upgrades

Due to the lack of necessary technical support means, the heavy and overload conditions of power grid distribution transformers are basically measured manually. On the one hand, the actual measurement workload is heavy. On the other hand, the actual measurement data that can be completed during peak hours is limited. The data held by the superior unit is authentic and accurate. The performance cannot be guaranteed, resulting in deviation or insufficient capital investment direction, and the situation of distribution transformer overload and low voltage is still high, which seriously affects the power supply capacity of the power grid and causes hidden dangers in the power grid

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