Invention Application
- Patent Title: IRREGULARITY DETECTION DEVICE FOR A POWER SWITCH
- Patent Title (中): 用于电力开关的非正常检测装置
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Application No.: US14529673Application Date: 2014-10-31
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Publication No.: US20160126720A1Publication Date: 2016-05-05
- Inventor: Chia-An Yeh
- Applicant: Acbel Polytech Inc.
- Main IPC: H02H3/20
- IPC: H02H3/20 ; H02H7/12 ; H02M3/335 ; H02M1/42
Abstract:
An irregularity detection device for a power switch determines if a temperature-dependent resistance on a current path of the power switch is abnormal according to if a voltage on the current path is greater than or equal to a configuration value when the power switch is turned on, and generates an irregularity alarm associated with the power switch based on the determination result.
Public/Granted literature
- US09448607B2 Irregularity detection device for a power switch Public/Granted day:2016-09-20
Information query
