Plug and Play Power Electronics Interface Applied in Microgrid
Microgrid is predicted to drastically change the whole grid and offer a wide application domain for power electronics.The interface between distributed energy resource (DER) and the grid is usually through power electronics device,which controls the current drawn from the grid and can be driven to optimize the power flow,improve voltage stability and increase distribution efficiency.To achieve the autonomous control of the microgrid,the plug and play(PnP) power electronics interface for DER is a good solution to support device self-identification and system resources assignment.In the paper,the hardware architecture is built by using integrated power electronics module and a novel hierarchical software architecture is proposed by standardizing interfaces between levels.The experimental results indicate the benefits of the PnP power electronics interface.The proposed architecture with high level of flexibility,modularity can benefit the PnP property and paves the way towards future PnP power electronics interface in microgrid.
Distributed energy resource:Integrated power electronics module:Plug and play(PnP):Autonomous control Hierarchical control
Chaoyong Hou Xuehao Hu Dong Hui
China Electric Power Research Institute,Beijing 100192,China
国际会议
威海
英文
719-723
2011-07-06（万方平台首次上网日期，不代表论文的发表时间）