Title:
A fault detection device of an electric power system
Document Type and Number:
Japanese Patent JP6227100
Kind Code:
B2
Abstract:
An apparatus (100) for detecting a defect of an electric power system according to one embodiment of the present disclosure includes a first state signal output unit (110) for outputting a first state signal corresponding to a magnetic force generated at a periphery of a line, a second state signal output unit (120) for outputting a second state signal based on a magnitude of a line current and an increase ratio thereof, and a determination unit (130) for determining whether the electric power system is defective or not based on the first state signal and the second state signal.
More Like This:
| JP6105236 | Merging unit |
Inventors:
Hayeon Park
Choi Yun Bae
Chun-Uk Sim
Kyung-Hoo Lee
Choi Yun Bae
Chun-Uk Sim
Kyung-Hoo Lee
Application Number:
JP2016243576A
Publication Date:
November 08, 2017
Filing Date:
December 15, 2016
Export Citation:
Assignee:
LSIS CO.,LTD.
International Classes:
H02H3/05; G01R31/50; H02H3/00
Domestic Patent References:
| JP2253174A | ||||
| JP2001103654A |
Attorney, Agent or Firm:
Axis International Patent Business Corporation
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