SCR为无触点、静止元件，可有效降低设备运转故障率；
The SCR is a static element switch without touch-point. It can efficaciously reduce to the failure rate of the device.
指命发生器及逻辑控制部件，常常是工业无触点程序控制系统(或静止开关控制系统)中的主要组成部分。
The instruction generator and logic control units are the chief components of the industrial contactless programmed control system (or static switching control systems).
晶闸管投切电容器(TSC)是一种利用晶闸管作为无触点开关的动态无功补偿装置，是静止无功补偿技术的一个重要组成部分。
The thyristor switched capacitor (TSC) is the dynamic reactive power compensation equipment using thyristor as No-contact switch and an important part of the SVC technology.
应用推荐