System and methods to address drive train damper oscillations in a grid forming power generating asset

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12166449
APP PUB NO 20230110182A1
SERIAL NO

18081112

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Abstract

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The system and method described herein provide grid-forming control of a power generating asset having a double-fed generator connected to a power grid. Accordingly, a stator-frequency error is determined for the generator. The components of the stator frequency error are identified as a torsional component corresponding to a drivetrain torsional vibration frequency and a stator component. Based on the stator component, a power output requirement for the generator is determined. This power output requirement is combined with the damping power command to develop a consolidated power requirement for the generator. Based on the consolidated power requirement, at least one control command for the generator is determined and an operating state of the generator is altered.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC RENOVABLES ESPANA S LCALLE ROC BORONAT 78 BARCELONA 08005

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jha, Kapil Bangalore, IN 35 62
Kavil, Kambrath Jishnu Kannur, IN 5 2
Padmarao, Veena Bangalore, IN 15 9
Shine, Shan Bangalore, IN 6 1
Tatikonda, Subbarao Bangalore, IN 25 7
Tiwari, Arvind Kumar Niskayuna, US 70 326

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