无传感器矢量开展型高压变频器原理及在活塞式空压机上应用

Principle of High Voltage Inverter Based on SVC and Application to Reciprocating Compressor

本文介绍了电压源级联型高压变频器原理及异步电机无传感器矢量控制原理,活塞式空压机的特性以及实际工业现场的应用情况。该无传感器矢量控制型高压变频器能够解决活塞式空压机带压启动、低频运行及压力闭环调节问题。

This paper introduces the principle of voltage source cascade high voltage inverter and the principle of induction motor sensorless vector control, the characteristics of reciprocating compressor and its practical application in industrial field. The high voltage inverter based on SVC can solve the problem of reciprocating compressor starting with pressure, running in low frequency and pressure closed loop regulation.