Circuit breaker having analog override

Details Circuit breaker having analog override Circuit breaker having analog override

H - Electricity

02

H

H02H 3/05 (2006.01) H02H 1/06 (2006.01) H02H 3/093 (2006.01)

Patent

CA 2462507

A circuit breaker having a trip mechanism and an electronic module having an application specific integrated circuit (ASIC), a control circuit, a composite circuit which generates a composite signal voltage, a residual circuit, the circuit breaker comprising a first power supply to provide a first voltage signal and a second power supply to provide a second voltage signal. An analog override circuit in the circuit breaker is configured to receive the first voltage signal from the first power supply, the second voltage signal from the second power supply and the composite signal voltage from the composite circuit. The analog override circuit provides an override signal to the ASIC which is coupled to a logic gate configured to receive a first trip signal from the control circuit and a second trip signal from the ASIC and provides a third trip signal to the trip mechanism.

L'invention concerne un disjoncteur présentant un mécanisme de déclenchement et un module électronique équipé d'un circuit intégré à application spécifique (ASIC), d'un circuit de commande, d'un circuit composite générant une tension de signal composite, d'un circuit résiduel. Le disjoncteur comprend une première source d'énergie fournissant un premier signal de tension, et une seconde source d'énergie fournissant un second signal de tension. Un circuit de surpassement analogique présent dans le disjoncteur est configuré pour recevoir le premier signal de tension de la première source d'énergie, le second signal de tension de la seconde source d'énergie, et la tension de signal composite du circuit composite. Le circuit de surpassement analogique fournit à l'ASIC un signal de surpassement couplé à une porte logique configurée pour recevoir un premier signal de déclenchement du circuit de commande et un deuxième signal de déclenchement de l'ASIC, et fournit un troisième signal de déclenchement au mécanisme de déclenchement.

Affiliated with

Also associated with

Rating

Circuit breaker having analog override does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit breaker having analog override, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit breaker having analog override will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1633713