Title :
The influence of prestrike on the peak values of energisation transients
Author_Institution :
A/S National Industri, Sarpsborg, Norway
fDate :
3/1/1976 12:00:00 AM
Abstract :
The influence of the prestrike phenomena in a circuit breaker has been investigated. It is shown that due to prestrike the closing instants of a circuit breaker will have a non-uniform statistical distribution and that the influence on the peak overvoltage distribution is significant. The voltage-drop across the circuit breaker in the prestrike period has been considered and a better agreement between field test oscillograms and calculated transients is obtained when this voltage-drop is accounted for.
Keywords :
Circuit breakers; Circuit simulation; Circuit testing; Distributed parameter circuits; Insulation; Power system transients; Power transmission lines; Random variables; Statistical distributions; Voltage control;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/T-PAS.1976.32154