Structure and control circuit of Mitsubishi Inverter
Structure and control circuit of Mitsubishi Inverter
Mitsubishi frequency converter is a device which can change fixed frequency alternating current into continuously adjustable frequency alternating current. With the development of microelectronic technology, power electronics technology, computer technology and automatic control technology, inverter technology is more and more popular.
1、 Structure of frequency converter
The general frequency converter is composed of main circuit and control circuit, and its basic structure is shown in the figure below. The main circuit includes rectifier, intermediate DC link and inverter. The control circuit consists of operation circuit, detection circuit, input / output circuit of control signal and driving circuit.
