System and method for managing comprehensive electric energy quality of rural urban network substation

Abstract

The invention relates to the technical field of electric energy quality devices, and particularly relates to a system and a method for managing the comprehensive electric energy quality of a rural urban network substation. The system comprises a plurality of distribution transformer substation area parameter acquisition modules used for collecting the operation parameters of power distribution equipment and the environment parameters of the distribution transformer substation area; a distribution transformer substation area parameter judgment module used for judging whether the received operation parameters of the power distribution equipment and the environment parameters of the distribution transformer substation area exceed a preset parameter threshold value or not respectively, and sending a judgment result to a distribution transformer substation area early-warning information editing module if the parameters are judged to exceed the preset parameter threshold value; and the distribution transformer substation area early-warning information editing module used for editing the distribution transformer substation area early-warning information according to the received judgmentresult, and sending the information to a distribution transformer substation area automatic repair module, a distribution transformer substation area early-warning information database and a terminalrespectively in real time. According to the invention, the intelligent integrated management of the distribution transformer substation and the economic operation of a distribution transformer are achieved. The manual labor amount and the labor cost are saved. The good economic benefit is achieved.

Description

technical field [0001] The invention relates to the technical field of power quality devices, in particular to a comprehensive power quality management system and management method for rural urban power grid substations. Background technique [0002] In the power system, the station area refers to the power supply range or area of ​​a (one) transformer. The distribution transformer area refers to the power supply range of the transformer in the distribution network. Due to the demand for power distribution, domestic distribution network transformers from 10kV to 400V (hereinafter referred to as distribution transformers) are distributed in various locations across the country. There are differences in the construction standards of distribution transformer station areas in various regions, which makes the type and quantity of equipment installed in the distribution transformer station area. Different, and some distribution transformer areas are located in areas with poor tra...

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Problems solved by technology

[0005] Thirdly, due to the actual problems on site, such as changing site environment, frequent equipment failures, man-made sabotage, poor power quality, etc., it is difficult to achieve safe, stable and efficient power transmission in the distribution transformer area.

[0006] Therefore, in the current low-voltage distribution transformer area, each distribution transformer area is in an isolated operating state, and the workload of operation and maintenance personnel is heavy, and the management cost is relatively high

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