公开(公告)号：US20190280640A1

公开(公告)日：2019-09-12

申请号：US16462066

申请日：2017-11-06

Applicant: General Electric Company

Inventor： Govardhan Ganireddy ,  Yashomani Yashodhan Kolhatkar ,  Deepak Raj Sagi

IPC: H02S10/12 ,  H02J3/38

Abstract: A method and a system (111) for operating a hybrid power generation system (100) are presented. the hybrid power generation system (100) includes a wind power generation system (102), a wind power controller (104), a photo-voltaic (PV) power generation system, and a PV power controller (108). The method includes determining a hybrid-level power demand of the hybrid power generation system (100). The method further includes determining respective power demand set-points of the wind power generation system (102) and the PV power generation system (106) based at least in part on the hybrid-level power demand. The method also includes communicating the power demand set-points of the wind power generation system (102) and the PV power generation system (106) respectively to at least one of the wind power controller (104) and the PV power controller (108). A farm (300) having a farm level control system (304) is also presented.

公开(公告)号：US10050447B2

公开(公告)日：2018-08-14

申请号：US14782397

申请日：2014-03-26

Applicant: General Electric Company

Inventor： Rajni Kant Burra ,  Avijit Saha ,  Venkatarao Ryali ,  Govardhan Ganireddy ,  Akshay Krishnamurty Ambekar ,  Deepak Raj Sagi

IPC: H02J1/10 ,  H02J3/38 ,  F03D7/04 ,  H02J3/48 ,  H02J3/50 ,  G05B19/042 ,  F03D9/25 ,  H02J13/00

Abstract: A multi-farm wind power dispatch management system is provided which includes wind turbine dispatch controllers for controlling wind power dispatch of respective wind farm components and wind farm dispatch management systems for receiving respective wind farm component operating parameters and generating respective farm-level operating parameters. The system also includes group dispatch management systems for receiving the farm-level operating parameters and generating respective group level operating parameters. The system also includes a master dispatch management system for receiving the group-level operating parameters; computing a real time output power generated by the wind farm components; determining a difference between the real time output power and a committed output power; and generating reference commands, based on the difference, for controlling at least one of, the wind farm component operating parameters, the farm-level operating parameters, the group level operating parameters, or combinations thereof to reduce the difference and dispatch the committed output power.