矿用电机空间矢量调制的直接功率控制研究

Research on Direct Power Control of Mine Space Vector Modulation

以瞬时功率理论为基础,研究了矿用电机空间矢量调制的直接功率控制,利用MATLAB进行了仿真。从仿真结果看,空间矢量调制的直接功率控制实现了高功率因数控制,而且能够快速达到稳态,并且稳定时直流电压波动很小,直流电压基本上无超调。

Based on the theory of instantaneous power,the direct power control and space vector modulation is studied,and simulation with MATLAB.From the simulation results,the realization of high power factor control of direct power control of space vector modulation,and can quickly reach the steady state,and the stable DC voltage fluctuation of DC voltage is very small,basically no overshoot.