Hence circuit breakers remain closed and line is kept in operation. ... 12.20. Excessive current flowing through the tube may cause its bursting while a small current will be insufficient Positive polarity voltage in kV 34.5 kV 23 kV 13.8 kV Time inanbsp;...
|Title||:||Protection And Switchgear|
|Publisher||:||Technical Publications - 2009-01-01|