Power distribution grid loss reduction and anti-theft operation and maintenance management method

Abstract

The invention provides a power distribution grid loss reduction and anti-theft operation and maintenance management method. The method comprises the following steps of S01, constructing a power distribution grid gridding management system, and performing specific analysis on the equipment indexes and operation indexes of each grid; S02, establishing a self-adaptive protocol adapter system of the low-voltage power quality regulation and control equipment; S03, establishing an electricity larceny inspection comprehensive application platform system, and realizing the coordination control of thecloud side ends of the power quality adjustable equipment in the power distribution grids; and S04, determining a sequential control sequence of three-phase imbalance optimization, reactive power optimization and harmonic control, and a voltage optimization independent operation mode so as to comprehensively optimize the power quality. According to the invention, unified operation and maintenancemanagement is carried out on a plurality of governance targets, such as loss reduction and electricity stealing inspection of the power distribution network, etc., so that the safe, stable and economic operation of the power distribution network is powerfully guaranteed, local economic development is promoted, and economic loss caused by power distribution network loss and electricity stealing iseffectively reduced.

Description

technical field [0001] The present invention relates to the field of electric power technology, in particular, the present invention relates to a power distribution grid loss reduction and anti-theft operation and maintenance management method. Background technique [0002] In recent years, with the rapid economic development and social progress, the power demand and power quality requirements of the vast number of users in the inner rural areas have been continuously improved, which puts forward the requirements for the development of fine management of distribution network for power supply companies. However, the existing distribution network has a wide range of points and a large line load. On the one hand, a series of problems such as voltage, power factor, three-phase imbalance, and harmonics are becoming more and more prominent. The power quality is not good, and the power loss is serious. Existing power quality control and loss reduction and energy saving technologies...

AI Technical Summary

Problems solved by technology

However, the existing distribution network has a wide range of points and a large line load. On the one hand, a series of problems such as voltage, power factor, three-phase imbalance, and harmonics are becoming more and more prominent, and the power quality is not good, and the power loss is serious.

Existing power quality control and loss reduction and energy saving technologies and equipment lack systematicness and coordination, and cannot achieve comprehensive control effects and maximum benefits

[0003] On the other hand, the phenomenon of power theft in distribution network has always been a difficult point in network loss management and prevention, both in terms of technical prevention and control and management system

As the electricity stealing methods and technology have become more and more sophisticated in recent years, the existing anti-theft methods are difficult to achieve the desired effect, not only causing serious economic losses to the company, but also seriously disrupting the normal order of power supply, and even threatening Safe and stable operation of power grid

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