本文研究了基于三电平PWM整流器超导储能系统直接功率控制策略．分别给出了基于电压定向和虚拟磁链的直接功率控制策略的具体实现方法．根据开关表生成的原理，提出了一种新的三电平PWM整流器直接功率控制的开关表．通过Matlab／Simulink仿真分析软件建立模型，验证了本文提出的开关表的可行性，以及基于三电平PWM整流器超导储能系统直接功率控制策略良好的动静态性能．
This paper analyzed A Direct Power Control Method for Superconducting Magnetic Energy Storage （SMES） System Based on Three-level PWM reetifier. The specific realization methods for the control strategy which based on voltage directional and direct power control of virtual flux has been introduced respectively. According to the generation principle of switch table, this thesis has advanced a new kind of switch list of three-level Pulse-Width Modulation（PWM） rectifier controled by direct power. At the same time, with the aid of Matlab/Simulink software to establish the model of system, in order to verify the feasibility of new switch list and the well dynamic properties of direct power control method for SMES based on three-level PWM rectifier.
参考文献
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