TY - BOOK AU - Singh,Ravindra P . TI - Switchgear and power system protection SN - 9788120336605 (pbk) U1 - 621.3121 PY - 2009///c CY - New Delhi. PB - PHI N1 - Index present; 1: Introduction 2: Operating principles and relays construction 3: Apparatus protection 4: Theory of ARC interruption 5: Fuses 6: Circuit breakers 7: Protection against over voltage ER -