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Hyun-Soo Song
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Fukuoka, JP
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last 30 patents
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Patent Grant
Initial pole position estimating apparatus and method for AC synchr...
Patent number
7,872,438
Issue date
Jan 18, 2011
Kabushiki Kaisha Yaskawa Denki
Shinya Morimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Initial Pole Position Estimating Apparatus and Method for Ac Synchr...
Publication number
20080309268
Publication date
Dec 18, 2008
KABUSHIKI KAISHA YASKAWA DENKI
Shinya Morimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER