单相和三相整流系统统一控制策略的研究

The Unification of Space Vector Control Strategy in Single-phase and Three-phase Rectifier Systems

矢量控制在三相整流系统中的优越控制性能,使其得到了广泛应用。为将矢量控制的优越性扩展到单相整流系统中,通过将三相及单相整流系统控制方程表达式变换到d,q轴系中进行分析,得到了两个系统一致的控制方程,并给出两者的控制框图。并在Madab中进行仿真,两个系统都能实现良好的控制效果。通过单相与三相整流系统统一性推导,可推广到任意相整流系统空间矢量控制。

Vector control has superior performance in three-phase rectifier system, it＇s used in various areas.This article by converting the control equations of three-phase rectifier system expression and single-phase rectifier system expression to the d,q shafting analysis, to get the same system consistent control equation, and gives a control block diagram of the them.The two systems can achieve good control effect in Matlab.Unified by the single-phase rectifier system with three-phase rectifier system, can be extended to any phase rectifier space vector control.