三相并网型逆变器矢量控制技术实现

Implementation of Vector Control Technique Applied to the Three PhaseInverter-Connected Grid

本文介绍了三相并网型逆变器矢量控制技术的实现过程,包括三相并网型逆变器电路建模以及根据模型设计控制系统,得到PI控制器参数。仿真结果和实验结果均验证了控制系统设计的有效性,体现了矢量控制技术用于三相并网逆变器控制的实用性和优越性。

Implementation of vector control technique applied to the three phase inverter-connected grid is introduced in this paper. The process of the circuit modeling and the control system design about the three phase inverter-connected grid is also introduced in detail. The parameter of PI controller is deduced from the model. Simulation and experiment results verify the validity of design of control system. The results also show the practicability and advantages of vector control technique applied to the three phase inverter-connected grid.