变换器死区补偿方法.

Dead-time effect often causes the output voltage and current of the power converter to generate a large number of harmonics，which is especially serious at low speed. The present situation of dead-time effect compensation techniques are summarized and reviewed. Some popular compensation methods are introduced before the analyses of their advantage，disadvantage and scope. The future direction of development and research is pointed out. It provides references for the choice of dead-time compensation and the more thorough research. [ABSTRACT FROM AUTHOR]