Intellgent fault diagnosis technology for photovoltaic power generation system 并列题名:Intellgent fault diagnosis technology for photovoltaic power generation system Intelligent fault diagnosis technology of equipments in power plant Maximum power point tracking technology for photovoltaic power generation Outdoor field-proven test technology for photovlotaic power generation 并列题名:Intelligent fault diagnosis technology of equipments in power plant Intelligent fault diagnosis and prognosis for engineering systems 并列题名:Maximum power point tracking technology for photovoltaic power generation Grid connection technology of PMSG wind power generation system 并列题名:Grid connection technology of PMSG wind power generation system