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The Working Principle Of Frequency Converter

Sep 19, 2018

The main circuit is the power conversion part of the voltage and frequency modulated power supply for the asynchronous motor. The main circuit of the frequency converter can be roughly divided into two categories: voltage type is the converter that converts the dc voltage source into ac, and the filter of the dc circuit is the capacitor. The current mode is a frequency converter which converts the dc of current source into ac. It consists of three parts, the power frequency power into dc power "rectifier", absorption in the converter and inverter voltage pulsation "flat wave circuit