The reliability of power supply is improved by using over-current and over-voltage protecting circuit.

设计的过流、过压保护电路，有效地提高了电源的可靠性。

youdao

The ARD has perfect performance on short circuit, Over current and over voltage protections.

电梯自动救援装置输出具有超强的短路、过流、低压保护。

youdao

WJJL1 intelligence over current relay is a typical electronic apparatus which has over current, short circuit, over voltage, under curent, phase faults and starting failure protective functions.

WJJL1智能过流继电器是典型的电子、电器技术相结合的产品。 具有过电流、短路、缺相、过欠压、欠电流、相失衡及启动故障等保护功能。

youdao

High-voltage DC can carry power over long distances at lower cost than alternating current, but the transformers still cost too much to make the idea widespread.

FORBES: Magazine Article