3.7 保护用电压互感器 (protective voltage transformer) 为继电保护、或其他类似电器提供电压的电压互感器。
双语例句
1
A voltage measuring transformer decreases voltage from 330 kV to 100 kV for protective circuit.
电压测量变压器将电压从300千伏降低到100千伏以保护电路。
2
Introduces the constitutes of low voltage protection system of distributing transformer, analyzes the failure reason, puts forward concrete measures of improving low voltageprotective reliability.
介绍了配电变压器低压保护的组成，对故障原因进行了分析，提出了提高低压保护可靠性的具体措施。
3
In this paper, a protective circuit for power supply of lasers without the use of low-voltagetransformer and relay is presented.