it dimensions twostage gear unit sizes to Sele B3DH-3-C Bevel-helical gearboxes B3

Flender/Flender Gear Units/Bevel-helical gearboxes B3

RADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT ______________________________________________________________________________________________ TS NO.: MEC//2UU/0/2/0 Electrical system Chapter-0.0 2, MECON Limited, All Right Reserved Pag 1 of 2 ) Frequency for Bus- and Bus-II ) Ambient temperature (switchyard). ) LT system ) Voltage of 1 1V DC Bus- ii) Voltage of 1V DC Bus-II iii) Current from 1V Battery set- iv) Current from 1V Battery set-II Digital Inputs The indicative list of input for various bays/sys tem is as foll ows: 1. CICO FEEDER ) Status of each pole of CB, Isolator, Earth switch ii) CB trouble iii) CB operation/closing lockout iv) Pole discrepancy optd ) Trip coil faulty vi) LBB optd vii) Bus bar protn trip relay optd viii) Main bkr auto recloser operated ix) Tie/transfer auto ecloser operated ) / lockout xi) Tie/transfer bkr / lockout xii) / STAGE operated xiii) / STAGE II operated xiv) 1V DC-/II source fail 2. Transformer FEEDER ) Status of each pole of CB, solator, Earth switch ii) CB trouble iii) CB operation/closing lockout iv) Pole discrepancy optd ) Trip coil faulty vi) LBB optd vii) Bus bar protn trip relay optd viii) REF OPTD ix) DIF OPTD ) OVERFLUX ALARM (Pri) xi) OVERFLUX TRIP (Pri) xii) OVERFLUX ALARM (Sec) xiii) OVERFLUX TRIP (Sec) xiv) OTI ALARM/TRIP xv) PRD OPTD xvi) OVERLOAD ALARM xvii) BUCHOLZ TRIP 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT ______________________________________________________________________________________________ TS NO.: MEC//2UU/0/2/0 Electrical system Chapter-0.0 2, MECON Limited, All Right Reserved Pag 1 of 2 x