Grid connection technology of PMSG wind power generation system 并列题名：Grid connection technology of PMSG wind power generation system Control technology of wind power generation system 并列题名：Control technology of wind power generation system Principle and technology of wind power generation Control principle of wind power generation system 并列题名：Control principle of wind power generation system Intellgent fault diagnosis technology for photovoltaic power generation system Control technology for robotic teleoperation system Aero-derivative micro gas turbine power generation system