Partial discharge coupler
US6285538A · kind A · utility
12Cited by
16References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 27, 1999 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Oct 27, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/1227
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A partial discharge (PD) coupler for coupling electrical machinery to partial discharge analysis testing equipment includes at least one capacitor capable of withstanding high voltages; a current sensor for sensing current passed by the at least one capacitor; and potting material surrounding the at least one capacitor and the current sensor for providing flashover protection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.