Application of fuzzy synthesis judge in evaluating state for wearing out of high voltage circuit breaker;

Judgment method of reliability of life span of high voltage circuit breaker;

Reliability study of high voltage circuit breaker based on SPSS;

Application of PLC in high-voltage circuit breaker control;

Analysis of Characteristics of Vibration Signals in High-Voltage Circuit Breakers Based on Phase Space Reconstruction;

A new method of high-voltage circuit breaker s vibration signal processing;

Analysis and countermeasure to single phase operation fault for generator-transformer unit high voltage breaker;

Distributed monitoring system based on DSP and ARM for mechanical characteristic of high voltage breaker

Online monitoring of high voltage breaker helps improve the system reliability.

Introduces the judgment and handling measures for common fault of HV circuit breaker in traction substation, which provides reference for the personnel engaging in the inspection, testing of the HV circuit breaker in traction substation.

The paper describes the reasons of renewal,the endurance and the affecting factors of HV circuit breaker as well as the condition of renewal.

This paper analyzes the impact phenomenon and its calculation method in operating device of HV circuit breaker, and shows the optimal mass ratio in the different situation.

Use of SF_6 gas in high-voltage circuit-breakers;

This paper analyzes the reasons and hazardness of the air leak of SF6 combined electrical apparatus and high-voltage circuit-breakers,probes into the harmfulness and origins of the moisture in SF6 gas,and puts forward some methods for locating the air leak points and treating the air leak.