Capacitive voltage transformer

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United States of America Patent

PATENT NO 11894180
APP PUB NO 20220223337A1
SERIAL NO

17439434

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Abstract

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The present invention provides a capacitive voltage transformer, including: a capacitive voltage-dividing component and an electromagnetic unit. The capacitive voltage-dividing component comprises: one or more levels of stacks, and each stack is a coupling capacitor. The coupling capacitor includes: an upper cover plate, a lower cover plate, an insulating sleeve, a capacitor core, squirrel cage electrodes, volume matching devices, a high voltage lead, and a low voltage lead. The lowermost coupling capacitor is provided with a medium voltage lead and a lead terminal. The low voltage lead of the lowermost coupling capacitor is led out through a low-voltage leading-out tube arranged in the lead terminal, and the medium voltage lead of the lowermost coupling capacitor is led out through a medium-voltage leading-out post arranged in the lead terminal. The medium-voltage leading-out post passes through and out of the low-voltage leading-out tube and is arranged coaxially with the low-voltage leading-out tube.

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Patent Owner(s)

Patent OwnerAddress
SUZHOU APPARATUS SCIENCE ACADEMY CO LTDTHE FIRST FLOOR NO 5 QIANZHU ROAD YUEXI WUZHONG DISTRICT SUZHOU JIANGSU 215104

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Chun Jiangsu, CN 37 174
Hu, Delin Jiangsu, CN 3 0
Li, Jie Jiangsu, CN 741 3601
Qian, Ming Jiangsu, CN 102 905
Wang, Zhanbin Jiangsu, CN 3 14
Yin, Bing Jiangsu, CN 16 47

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