Invention Application
- Patent Title: System and Method for Controlling Harmonics in a Renewable Energy Power System
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Application No.: US16426106Application Date: 2019-05-30
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Publication No.: US20200382046A1Publication Date: 2020-12-03
- Inventor: Kapil Jha , Yashomani Yashodhan Kolhatkar , Arvind Kumar Tiwari , Harold R. Schnetzka
- Applicant: General Electric Company
- Main IPC: H02P29/50
- IPC: H02P29/50 ; H02P9/00 ; F03D9/25

Abstract:
A method for operating a power system connected to a power grid includes providing an active filter in the converter power path. Further, the method includes determining a change in attenuation of harmonics of the power system over a predetermined frequency spectrum that is needed to comply with one or more grid code requirements of the power grid. Thus, the method includes actively controlling, via a controller, the active filter to provide the change to the attenuation of the harmonics of the power system so as to mitigate the harmonics of the power system.
Public/Granted literature
- US11736056B2 System and method for controlling harmonics in a renewable energy power system Public/Granted day:2023-08-22
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