overvoltage protection

A Novel Overvoltage Protection Approach Using Thyristor Valve Triggered by Breakdown Diode for Overcurrent Test Equipment

采用击穿二极管触发晶闸管阀的过电流试验装置的新型过电压保护方式

Discussion on overvoltage protection of stand-by circuit breaker and disconnecting switch

备用状态下线路开关的过电压保护问题探讨

Development of ZnO Varistors Used for Overvoltage Protection of Integrated Circuits

集成电路过压保护用ZnO压敏电阻的研制

To obstruct the overvoltage wave which overpasses the power and signal ( inner protection and overvoltage protection);

阻塞沿电源线或数据、信号线引入的过电压波（内部保护及过电压保护）；

Overvoltage protection level and maximum allowable energy dissipation of MOV are ascertained.

确定了过压保护的重要元件MOV的过电压保护水平和最大允许能耗.

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

In addition, this plan also utilizes fully the chip resource and a kind of intelligent drive chip in the device for developing more auxiliary functions such as overvoltage protection, overcurrent protection and serial communication ect.

另外，利用该芯片的丰富片内外设以及电路中选择的智能驱动芯片，为控制器扩展了许多辅助功能，如过电压、过电流、串口通信等。