自复式过欠压保护器的设计

Design of Self-Reset Overvoltage or Undervoltage Protector

论述了在建筑电气和农村的民用电力供电中设置自复式过欠压保护器的必要性。介绍了自复式过欠压保护器的工作原理,给出了原理框图及电路原理图。所设计的自复式过欠压保护器能实现过欠压保护功能,保证了供电的连续性且保障了供电质量,满足设计要求。

Description was made on the necessity of setting self-reset overvoltage or undervoltage protector in construction electric and rural civil power supplies. Introduction was made to the working principle of self-reset overvoltage or undervoltage protector, the principle block diagram and circuit principle diagram given. The self-reset overvoltage or undervoltage protector can realize overvoltage or undervoltage protection function, ensuring the continuation and quality of power supply, which meets the requirements of design.