One model used circuit breaker failure rates that were between 6 to 500 times too high. ... Only one of the four models included taking the eleotrical equipment in and out of service for scheduled maintenance; ... The 1971-1977 data can be used for older technology circuit breakers, and the 1988-1991 data show the improvement that has been achieved with new technology single-pressure SF6 breakers.
|Title||:||Proceedings - International Conference on Large High Voltage Electric Systems (CIGRE).|
|Author||:||International Conference on Large High Voltage Electric Systems|