Method of measurement for detecting a fault of a three-phase zone
US9293908B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Apr 10, 2013 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Sep 18, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/008
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Method for protecting an electrical energy distribution box, the electrical energy distribution box comprising a set of distribution bars intended to be connected between a generator and loads, each of the bars being able to transfer at least a part of the electrical energy passing through it to at least one other bar of the set of bars. According to this method, the incoming and outgoing currents of a single distribution bar are measured and a fault in the set of bars is detected on the basis of the currents measured in the said bar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.