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capacitor voltage transformer

查词链接:https://www.dute.org/dict/capacitor_voltage_transformer复制链接
[电] 电容式电压互感器
查看英英释义
abstract:
A capacitor voltage transformer (CVT), or capacitance coupled voltage transformer (CCVT) is a transformer used in power systems to step down extra high voltage signals and provide a low voltage signal, for measurement or to operate a protective relay. In its most basic form the device consists of three parts: two capacitors across which the transmission line signal is split, an inductive element to tune the device to the line frequency, and a transformer to isolate and further step down the voltage for the instrumentation or protective relay.

网络释义
电容式电压互感器
... matrix pencil method 0 引言 由于技术和经济的原因,高压输电线路一般采用电容式电压互感器(Capacitor Voltage Transformer)作为继电保护装置的电压变换元件。电容式电压互感器与电磁式电压互感器相35 比,其暂态特性较差1。
电容式电压变压器
... Cast resin current transformer 树脂浇注式电流变压器 Capacitor voltage transformer 电容式电压变压器 Earthed voltage transformer 接地电压变压器 ...
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