Three-Level Modulation Strategy for Conventional 3 \(\times N\) Direct Matrix Converters
摘要
Due to the potential superiority such as simple and compact structure, sinusoidal input and output currents, and regeneration capability, the DMC has been studied for many years. As shown in Fig. 9.1, the conventional 3 \(\times N\) ( \(N \geqslant \) 3) DMC is composed of an array of multiple bidirectional power switches.