This article proposed shunt current electric larceny fault detection model for electric energy meter′ current coil of the high voltage power metering system.

This paper makes a research on the anti current shunt electric larceny technology for electronic electric energy meter of high-voltage power metering system.

The results indicated that the accuracy is 100%,which can be used as a powerful tool for finding electricity stealing.

This paper analyses the anti-electricity stealing management and technical measure and puts forward some suggestions in the line-loss management after"two renovations".

Electric energy is the important energy for a country, electricity stealing may cause economic losses for the country and power supply enterprises, and it will endanger the safe operation of power system.

Stealing electricity tremendous economic losses to the state, which is the hard problem to electricity sector to address.

Cutting off ground wire is a common stealing electricity method.

Driven by the economic profit,stealing electricity illegally by all kinds of technical means happens frequently.

Through analyzing the special customer line loss,the paper expounds the existing reason of negative line loss in detail,and briefly expounds the expressive form on line loss rate to customer stealing power,and points out the solving negative line loss s method and the preventing stealing power s measure.

Starting with the work of power usage supervision,this paper emphatically analysed the work of anti-stealing power.