Partial discharge detection sensor and partial discharge detection device using the same
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United States of America Patent
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May 15, 2012
Grant Date -
Aug 5, 2010
app pub date -
Jul 9, 2009
filing date -
Feb 5, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A partial discharge detection sensor is used for detecting a partial discharge signal in a gas-insulated equipment using a PCB substrate, and a partial discharge detection device employs the partial discharge detection sensor. The partial discharge detection sensor includes a PCB substrate, a partial discharge signal detection pattern formed on the PCB substrate to detect a partial discharge signal in the gas-insulated equipment, and a connection terminal for receiving the partial discharge signal detected by the partial discharge signal detection pattern and transmitting the partial discharge signal to a connector that emits the partial discharge signal to the outside. The partial discharge detection sensor is attached to an inner wall of an enclosure of the gas-insulated equipment.
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