Procurement Of Spares For Siemens Make Excitation System At Ntpc Barh Procurement Of Spares For Siemens Make Excitation System At Ntpc Barh , Pulse Transformer , Capacitor: 1.8Mfd, 2000V Ac, Elctrolytic , Thyrstr Assmbly , 900 / 7000R:Load Resistance , 900 / 7000R:Interface Module Pulse Ckt , 900 / 7000R:Contactor Relay, 24Vdc, 2No+2Nc , 900 / 7000R:Suppression Diode, 24-250V Dc , 900 / 7000R:Contactor Relay-4No , 900 / 7000R:Module Withz-Diode5.6V:2976718 , Current Flow Monitoring Module Siemens , Dc Isolation Amplifier Card 44653396-R2j , 900 / 7000R:Shunt Iso-Amplifier , 900 / 7000R:High Voltage Iso-Amplifier , 900 / 7000R:Coupling Relay Im , 900 / 7000R:Radial Fan 230 / 400V:133100 , 900 / 7000R:Differential Pr Monitor Typ604 , 900 / 7000R:Contactor 4Kw, 400V, 3P, S00 , 900 / 7000R:Contactor 4Kw, 400V, 3P, S0 , 900 / 7000R:Diode Assembly W / O Led: 24V Dc , 900 / 7000R:Actual Current Measurement , 900 / 7000R:Actual Voltage Measurement , 900 / 7000R:Simatic Outdoor , 900 / 7000R:Simatic Dp / Dp Coupler , 900 / 7000R:Simatic S7, Micro Memory Card , 900 / 7000R:Simatic S7-300:Di 321 , 900 / 7000R:Simatic S7-300 Dosm322 , 900 / 7000R:Simatic Net, Cp 342-5 , 900 / 7000R:Pb Olm / P11 V4.0 , Motor Protector Circuit Breaker , 900 / 7000R:Contactor:11Kw, 400V, 3P2no+2Nc , 900 / 7000R:Impulse Distribution , 900 / 7000R:Current Flowmonitor:4494049051 , 900 / 7000R:Schottky-Diode , 900 / 7000R:Matching Transformer, 4Kva , 900 / 7000R:Dc-Buffer Amplifier Unipolar , 900 / 7000R:Metal Film Resistor:47Kohm , 900 / 7000R:Shunt:Current Measurement , 900 / 7000R:Braking Resistor 0.24 Ohms , 900 / 7000R:Dc-Contactor-400A, 2P, 1500Vdc , Control Xymr:45Va, 0-430V / 36V, , 900 / 7000R:Sectorfuses Type5bkn / 100 , Elr70 / 90:Holder , 900 / 7000R:Schottky Diode , 900 / 7000R:Uncouple Diode Module , 900 / 7000R:22Mm Metal Round Actuator , Simatic S7-400H, Cpu: 6Es7 412-5Hk06-0Ab0 , 900 / 7000R:Sitor Fuselink-350A, 1 / 110Mm , 900 / 7000R:Profile Housing:2952020 , Thyristor For Excitation ( Abb )