Optical detection system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867616
APP PUB NO 20220317032A1
SERIAL NO

17251810

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is an optical detection system for detecting a decomposition product of a high-voltage device, including: a measurement gas chamber and a measurement host. The measurement gas chamber is disposed on the high-voltage device and is in communication with a gas chamber of the high-voltage device, a collimator and a reflector are disposed on two sides of the measurement gas chamber respectively, and the measurement host is connected to the collimator. The collimator is used for emitting measurement laser to the measurement gas chamber according to a laser signal sent by the measurement host, and receiving reflected laser from the reflector and transmitting the reflected laser to the measurement host. In the present invention, data collection and backhaul between a measurement host and a measurement gas chamber are implemented through a laser signal, thus avoiding electromagnetic interference and improving the safety of measurement for a high-voltage device.

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Patent Owner(s)

Patent OwnerAddress
STATE GRID CORPORATION OF CHINA100031 NO 86 WEST CHANG'AN AVENUE XICHENG DISTRICT BEIJING BEIJING MUNICIPAL DISTRICT BEIJING CITY 100031
STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RESEARCH INSTITUTEOFFICE COMPLEX BUILDING NO 80 MIDDLE SECTION OF HUANGSHAN AVENUE NORTH NEW DISTRICT YUBEI DISTRICT CHONGQING CHONGQING CITY CHONGQING CITY 401123

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yongtao Chongqing, CN 4 4
Li, Xintian Chongqing, CN 30 287
Miao, Yulong Chongqing, CN 2 0
Yao, Qiang Chongqing, CN 49 143
Zhang, Shiling Chongqing, CN 21 56

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