通用变频器检测与保护电路的设计探讨

Discussion on Design of Detection and Protection Circuit of Universal Inverter

本文介绍了崭新的变频器测量与保护电路,特别由于线性光耦具有较高的线性度和灵敏度、方便隔离的特性,应用于该测量和保护电路达到了很好的效果,具有很高的实用和参考价值。

This article describes a new inverter measurement and protection circuit,Especially due to the high linearity and sensitivity of the linear optocoupler and the ease of isolation,Applied to this measurement and protection circuit achieves good results,Has a high practical and reference value.