Wenming Guo, Longhua Mu. Control principles of micro-source invertersused in microgrid[J]. 现代电力系统保护与控制(英文), 2016,1(1).
Wenming Guo, Longhua Mu. Control principles of micro-source invertersused in microgrid[J]. Protection and Control of Modern Power Systems, 2016, 1(1).
Wenming Guo, Longhua Mu. Control principles of micro-source invertersused in microgrid[J]. 现代电力系统保护与控制(英文), 2016,1(1).DOI: 10.1186/s41601-016-0019-8.
Wenming Guo, Longhua Mu. Control principles of micro-source invertersused in microgrid[J]. Protection and Control of Modern Power Systems, 2016, 1(1).DOI: 10.1186/s41601-016-0019-8.
Control principles of micro-source invertersused in microgrid
Since micro-sources are mostly interfaced to microgrid by power inverters
this paper gives an insight of the control methods of the micro-source inverters by reviewing some recent documents. Firstly
the basic principles of different inverter control methods are illustrated by analyzing the electrical circuits and control loops. Then
the main problems and some typical improved schemes of the ωU-droop grid-supporting inverter are presented. In results and discussion part
the comparison of different kinds of inverters is presented and some notable research points is discussed. It is concluded that the most promising control method should be the ωU-droop control
and it is meaningful to study the performance improvement methods under realistic operation conditions in the future work.
Abstract
Since micro-sources are mostly interfaced to microgrid by power inverters
this paper gives an insight of the control methods of the micro-source inverters by reviewing some recent documents. Firstly
the basic principles of different inverter control methods are illustrated by analyzing the electrical circuits and control loops. Then
the main problems and some typical improved schemes of the ωU-droop grid-supporting inverter are presented. In results and discussion part
the comparison of different kinds of inverters is presented and some notable research points is discussed. It is concluded that the most promising control method should be the ωU-droop control
and it is meaningful to study the performance improvement methods under realistic operation conditions in the future work.