A set of four volumes compiled by leading authorities in the electricity supply industry and manufacturing companies to provide a comprehensive treatment of power system protection.(iii) Failure of the circuit breaker current interruption device due to a defect or the inadvertent operation of the circuit ... is the measurement of the duration of fault current from the instant at which any one trip relay operates to trip the circuit breaker. ... A simplified circuit diagram for circuit breaker fail protection is shown in Fig.
|Title||:||Power System Protection 3|
|Author||:||Electricity Training Association, Institution of Electrical Engineers|
|Publisher||:||IET - 1995-01-01|