Portable partial discharge detection apparatus and method thereof
AssigneeIndustrial Technology Research Institute
InventorChia-Shun Lai
Life of this patent
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Abstract
A portable partial discharge detection apparatus and method thereof are provided. The portable partial discharge detection apparatus includes a detection unit, a control unit and an alarm unit. The detection unit is for detecting a signal generated by an apparatus under tested due to insulation degradation. The control unit is for diagnosing whether the signal is partially discharging and outputting a diagnosis result of partial discharge according to the number of partially discharging per unit of time. The alarm unit is for automatically notifying the diagnosis result of partial discharge.
Claims19
A portable partial discharge detection apparatus, comprising:
- a detection unit, for detecting a signal generated by an apparatus to be tested due to insulation degradation and accordingly outputting a digital signal;
- a control unit, for diagnosing whether the signal is partially discharging according to the digital signal, calculating a number of partially discharging when the signal is diagnosed to be partially discharging, and outputting a diagnosis result of partial discharge according to the number of partially discharging to be calculated per unit of time;
- and
- an alarm unit, for automatically notifying the diagnosis result of partial discharge.
A method of detecting partial discharge, applied to a portable partial discharge detection apparatus, the method comprising:
- (a) detecting a signal generated by an apparatus to be tested due to insulation degradation;
- (b) diagnosing whether the signal is partially discharging and outputting a diagnosis result of partial discharge according to the number of partially discharging per unit of time;
- (c) automatically notifying the diagnosis result of partial discharge;
- and
- (d) converting an electromagnetic energy generated by the apparatus to be tested into an operational power for the portable partial discharge detection apparatus.
Dependencies are inferred from the claim text.