undervoltage protection

英

美

网络低电压保护; 欠压

An undervoltage tripper is a very popular electrical protection device for universal breaker, which will directly affect the normal operation of a breaker if it breaks down.
欠电压脱扣器在万能式断路器上是十分常见的一件电压保护装置，该装置的失效直接影响到断路器的正常运行。
Undervoltage on Line and Equipment and Their Protection
线路和设备的欠电压与保护
An on line DC uninterruptable power supply ( ups) with functions of ac/ dc power fail warning and AC power overvoltage/ undervoltage transcient overvoltage protection technology for the distributed system of intelligent instruments
交直流掉电预警及过、欠压保护直流在线式UPS电源智能仪表集散系统的防雷技术
Malfunction of undervoltage memory overcurrent protection device of DRS generator is analyzed in this paper and improvement countermeasures are put forward to eliminate incipient safety fault.
通过对DRS型发电机低压记忆过流保护误动原因的分析，对保护原理提出改进措施，消除了装置的安全隐患。
In order to prevent the undervoltage or overvoltage of the batteries, the protection circuit was designed.
为防止蓄电池欠过压，还对相应的保护电路进行了设计。
Then also designed undervoltage protection circuit and Clock Generation Circuit.
接着还设计了欠压保护电路和时钟产生电路。