System for wireless monitoring of circuit breakers

Details System for wireless monitoring of circuit breakers System for wireless monitoring of circuit breakers

2008-07-22

2008-07-22

Nguyen, Vincent Q (Department: 2858)

Electricity: measuring and testing

Electromechanical switching device

Circuit breaker

C361S085000, C361S087000

Reexamination Certificate

active

07403015

ABSTRACT:
A system for monitoring a circuit breaker that includes a monitoring device in electronic communication with the circuit breaker and a receiving device located separately from the monitoring device. The monitoring device receives data from the circuit breaker and wirelessly transmits at least a portion of the data such as one or more phase currents measured from a network which the circuit breaker protects, an ambient temperature within the circuit breaker, and/or data relating to a trip condition of the circuit breaker. The receiving device receives the transmitted data and displays all or a portion thereof. The monitoring device also includes a display that displays all or a portion of the data.

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patent: 2006/0087783 (2006-04-01), Holley

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