摘要
介绍加速度传感器的构成,分析断路器的运行机理,以解决现场测试过程中断路器运行存在的问题,提高试验的可行性。实践证明,加速度传感器对断路器的空间要求较低,能应用在布置紧凑的地下变电站中。
The structure of acceleration sensor was introduced.The operation mechanism of circuit breaker was analyzed.The problems existing in the operation of circuit breaker during field test were solved,and the feasibility of test was improved.Practice proved that accelerometer had low space requirement for circuit breaker and could be used in compact underground substation.
作者
孙超
甘强
SUN Chao;GAN Qiang(State Grid Jiangsu Electric Power Maintenance Branch,Nanjing 211100,China)
出处
《电工技术》
2019年第21期139-140,143,共3页
Electric Engineering
关键词
断路器
加速度传感器
测速
circuit breaker
acceleration sensor
speed measurement
