Arc free phase control alternatives for AC motor starters

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10320313
APP PUB NO 20160268933A1
SERIAL NO

14643093

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Abstract

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An arc-free phase control circuit for an AC motor that brings about an energy saving effect according to a load change and operates efficiently in terms of cost reduction while securing electrical stability by virtue of an overload protection function. The circuit includes a first relay, a TRIAC, a second relay, a voltage sensing unit, a current sensing unit, a speed voltage sensing unit, a zero-cross point detection unit, and a controller.

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Patent Owner(s)

Patent OwnerAddress
SAMUSCO CO LTDC-B109 40 IMI-RO UIWANG-SI GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Young Jun Seoul, KR 189 1082

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