摘要
为了解决逆变电源中存在的电流过载问题,设计了一种逆变电源保护电路.通过对逆变桥电路输出电流的取样与比较,实现对电源输出电流的精确通断控制.经实验验证该方法可以有效地实现逆变电源的过流保护.
In order to solve the problem of current overload in inverter power source, a protection circuit is designed.By sampling and comparing the output current of the inverter bridge circuit, the accurate control of the output current is realized. It is proved by experiments that this method can effectively protect the inverter.
出处
《河南科学》
2017年第11期1744-1748,共5页
Henan Science
基金
河南省重大科技专项项目(141100510300)
河南省科技攻关计划项目(152102210168)
关键词
过载软压缩
感性负载
逆变电源
逆变桥电路
驱动电路
overload soft compression
inductive load
inverter power supply
inverter bridge circuit
drive circuit
