Functions of distribution automation in power system were discussed, and an automatic operation model of pole top breaker in distribution system was analyzed.
阐述了配电自动化在电力系统中的作用，对配电柱上开关自动化运行模式进行了分析。
In order to prevent fire effectively, fire automatic protection type residual current circuit breaker was developed.
为了有效预防火灾，开发了火灾自动保护型漏电断路器。
A digital molded case circuit breaker (MCCB) automatic protection characteristic test platform was developed.
开发了一种数字式全自动塑壳断路器保护特性检测台。
The operating logics and processes of the automatic transfer of the incoming line breaker and the bus-tie switch are presented.
给出了进线断路器备自投和母联开关备自投的工作逻辑和投切过程。
Power supply comes with 4 built - in ac outlets, surge protected and breaker, automatic " turn - on " and " shut - down " function.
智能型电源供应器有4个内建的电源插座，防雷击保护及过载保护。
This article proposes the operating principle and the program block-diagram of the automatic switching control to the main circuit-breaker on board of each powered unit of the train at proper time.
本文介绍了该装置对列车各车组适时进行主断路器自动分合闸控制的工作原理及程序框图。
During the circuit breaker operation, itself can automatic monitor the variation of over-travel displacement, if the value is exceeded housings, it can be adjusted on the spot.
在断路器运行过程中，可自动监测超行程位移的变化量，如果超出允许值，可在现场实施调整。
During the circuit breaker operation, itself can automatic monitor the variation of over-travel displacement, if the value is exceeded housings, it can be adjusted on the spot.
在断路器运行过程中，可自动监测超行程位移的变化量，如果超出允许值，可在现场实施调整。
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