有轨电车高速断路器控制电路分析及改进

Analysis and Improvement of High Speed Circuit Breaker Control Circuit for Tram

对高速断路器内部结构、工作原理及功能、控制方式、存在的问题进行阐述。通过对车辆控制电路改造,有效减少高速断路器分合的操作频率,降低对内部元器件的损伤。在保证运营的前提下,提高系统可靠性,达到降低故障率及维修成本的目的。

This paper describes the internal structure,working principle and function,control mode and existing problems of high speed circuit breaker.Through the transformation of tram control circuit,reduce the frequency of operating high-speed circuit breaker,reduce the damage to internal components.On the premise of ensuring the operation requirements,improve system reliability to achieve the purpose of reducing the failure rate and maintenance costs.