摘要
针对当前保护电路装置存在的问题,提出利用互感器和电压比较器来设计过流保护器。在分析过流保护器的工作原理的基础上,简述了元器件的工作原理及系统参数的配置。通过实验测试,表明本设计有很好的实时性及稳定性。
A thought of using transformer and voltage comparator to design over-current protector is introduced.This paper analyzes the working principle of the over-current protector and expounds the reason of using the components and how to allocate system parameters.Experiment results show that this design has good real-time characteristics and stability.
出处
《潍坊教育学院学报》
2011年第5期76-77,89,共3页
Journal of Weifang Educational College
关键词
过流保护
互感器
电压比较器
over-current protection
transformer voltage
comparator
