Research on SVM control strategy and harmonic loss in variable frequency speed control system

Abstract

The principle of variable frequency speed regulation and its control strategy of SVM is described in this paper, focuses on the harmonic loss of space vector modulation, and the advantages of SVM control is given in variable frequency speed regulation system. Combined with DSP, the strategy of equal acting time of two zero vectors is adopted to realize the digital variable frequency speed regulation system. The experiment shows that the system has good control effect and high performance, and has wide application prospect.