Substation Automation System And A.C. KIOSKS - Hvpn.gov.in

xxxiii)xxxiv)xxxv)xxxvi)xxxvii)xxxviii)xxxix)xl)xli)xlii)xliii)xliv)xlv)xlvi)xlvii)MAIN-I/II weak end infeed optdMAIN-II PSB alarmMAIN-II SOTF TRIPMAIN-II R-PH TRIPMAIN-II Y-PH TRIPMAIN-II B-PH TRIPMAIN-II startMAIN-II aided tripMAIN-I/II fault in reverse directionBack-up o/c optdBack-up e/f optd220V DC-I/II source failSPEECH CHANNEL FAILPLCC Protection Channel-I FAILPLCC Protection Channel-II FAIL2. Transformer baysi) Status of each pole of CB, Isolator, Earth switchii)CB troubleiii)CB operation/closing lockoutiv)Pole discrepancy optdv) Trip coil faultyvi)LBB optdvii)Bus bar protn trip relay optdviii)REF OPTDix)DIF OPTDx) OVERFLUX ALARM (MV)xi)OVERFLUX TRIP (MV)xii)OVERFLUX ALARM (HV)xiii)OVERFLUX TRIP (HV)xiv)HV BUS CVT ½ FUSE FAILxv)MV BUS CVT ½ FUSE FAILxvi)OTI ALARM/TRIPxvii) PRD OPTDxviii) OVERLOAD ALARMxix)BUCHOLZ TRIPxx)BUCHOLZ ALARMxxi)OLTC BUCHOLZ ALARMxxii) OLTC BUCHOLZ TRIPxxiii) OIL LOW ALARMxxiv) back-up o/c (HV) optdxxv) back-up e/f (HV)optdxxvi) 220v DC-I/II source failxxvii) TAP MISMATCHxxviii) GR-A PROTN OPTDxxix) GR-B PROTN OPTDxxx) back-up o/c (MV) optdxxxi) back-up e/f (MV)optd3. Transformer baysi) Status of each pole of CB, Isolator, Earth switchii)CB troubleiii)CB operation/closing lockoutiv)Pole discrepancy optdv) Trip coil faultyC:\Users\itms\Downloads\SAS Spec. (1).doc - 29 -