Method and apparatus for measuring leakage to ground
US4352058A · kind A · utility
6Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1980 |
| Grant date | Sep 28, 1982 |
| Priority date | — |
| Expiry date | Feb 1, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R27/18
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Leakage current to ground from accessible locations on single phase electrical equipment is measured by powering the equipment through an isolation transformer and measuring the current flowing between the two power input terminals of the equipment under test via accessible locations on the equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.