Method and apparatus for controlling a frequency converter

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United States of America Patent

PATENT NO 9455633
APP PUB NO 20130176751A1
SERIAL NO

13683054

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Abstract

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An apparatus and method of controlling a frequency converter is provided. First, subsynchronous components in the electrical grid are identified using voltage measurements of the electrical grid. The subsynchronous components of the electrical grid are then used to determine set points for damping currents. These damping currents are then added to current set points calculated by power regulation loops to generate total current set points. Thereafter, the frequency converter is controlled based on the total current set points.

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Patent Owner(s)

  • INGETEAM POWER TECHNOLOGY, S.A.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aurtenetxea, Sergio Newtown, GB 2 25
Carcar, Ainhoa Sarriguren, ES 4 87
Elorriaga, Josu Zamudio, ES 9 356
Gil, Beatriz Sarriguren, ES 1 15
Olea, Eneko Zamudio, ES 2 25
Ruiz, Josu Zamudio, ES 1 15

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