Medium voltage circuit breaker with capacitor bank supervisor
US8502419B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2009 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Oct 29, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H33/285
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A Medium Voltage Circuit Breaker that has at least a pair of contact mutually coupleable and uncoupleable to carry out an opening/closing operation, a magnetic actuator operatively connected to at least one of the contacts, and a capacitor bank that has one or more capacitors that deliver power to the magnetic actuator for carrying out the opening/closing operation and a control device. The Medium Voltage Circuit Breaker further has a supervisor device of the capacitor bank which measures the Equivalent Series Resistance and/or the Capacitance of the capacitor bank system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.