The hair dryer routinely trips the breaker and kills power to the second floor. The kitchen lights dim when you run the ...

The scope of this paper is a precise analysis of countercurrent injection-assisted HVDC circuit breaking. The considered topology consists of an outer diode rectifier for unipolar switching operations ...

Robust spring energy state identification of the operating mechanism is of great significance for monitoring the overall performance of the circuit breakers. However, rapid monitoring of the spring ...