This study investigates the integration concerns of next-generation renewable energy systems, in which the grid is turning more disseminate and accessible. In this case, the Permanent Magnet Synchronous Generator (PMSG) based wind energy conversion systems are expected to be more beneficial. Provision of power quality improvement such as Harmonic Reduction is the basic key to obtain higher utilization of wind energy. This functionality for future systems leads to lower energy cost, and reliable power system. To incorporate the advanced features, a five level cascaded H – bridge inverter, with reduced number of power electronic switches is progressed in this study, that is configured within the renewable source systems such as solar and wind. The study is carried out on a 10 KW PMSG based wind energy conversion system interfaced to grid. The proposed concept is elucidated through modelling, simulating and analysing in MATLAB/Simulink environment.

这项研究调查了下一代可再生能源系统的集成问题，在该系统中，电网正变得更加分散和可访问。在这种情况下，基于永磁同步发电机（PMSG）的风能转换系统有望获得更大的收益。提供电能质量改进（例如谐波抑制）是获得更高风能利用率的基本关键。未来系统的此功能可降低能源成本并提供可靠的电源系统。为了整合高级功能，本研究进展了一种五级级联H桥逆变器，该逆变器具有减少数量的电力电子开关，该逆变器配置在太阳能和风能等可再生能源系统中。该研究是在与电网连接的基于10 KW PMSG的风能转换系统上进行的。