supply of Oil Filled Service Transformer For Ntpc Singrauli Tpp Oil Filled Service Transformer For Ntpc Singrauli Tpp As Per Nit Documents , 1600Kva, 11Kv/0.433Kv, 3 Phase, 2 Winding, Outdoor, Onan, Z=6.25%, Dyn1, Off Circuit Taps ±5% In Steps Of 2.5% (With Cable Box Type Hv, With Bus-Duct Type Lv And With Solidly Grounded Lvn Termination) , Tank Pressure Test , Tank Vacuum Test , Measurement Of Acoustic Noise Level As Per Nema Tr-1 (Special Test) , Temperature Rise Test At A Tap Corresponding To Maximum Losses. (Gas Chromatography Shall Be Conducted On Oil Sample Taken Before & Immediately After Temp. Rise Test. Gas Analysis Shall Be As Per Is: 9434 (Based On Iec: 60567), Results Will Be Interpreted As Per Is: 10593 (Based On Iec: 60599).Result Shall Be Recorded For Future Reference). , Lightning Impulse (Full & Chopped Wave) Test On Windings (As Per Iec 60076-3) , Short Circuit Test (Special Test) As Per Iec 60076-5** , 2000Kva, 11Kv/0.433Kv, 3 Phase, 2 Winding, Outdoor, Onan, Z=10.0%, Dyn1, Off Circuit Taps ±5% In Steps Of 2.5% (With Cable Box Type Hv, With Bus-Duct Type Lv And With Solidly Grounded Lvn Termination) , Tank Pressure Test , Tank Vacuum Test , Measurement Of Acoustic Noise Level As Per Nema Tr-1 (Special Test) , Temperature Rise Test At A Tap Corresponding To Maximum Losses. (Gas Chromatography Shall Be Conducted On Oil Sample Taken Before & Immediately After Temp. Rise Test. Gas Analysis Shall Be As Per Is: 9434 (Based On Iec: 60567), Results Will Be Interpreted As Per Is: 10593 (Based On Iec: 60599).Result Shall Be Recorded For Future Reference). , Lightning Impulse (Full & Chopped Wave) Test On Windings (As Per Iec 60076-3) , Short Circuit Test (Special Test) As Per Iec 60076-5** , 2500Kva, 11Kv/0.433Kv, 3 Phase, 2 Winding, Outdoor, Onan, Z=10.0%, Dyn1, Off Circuit Taps ±5% In Steps Of 2.5% (With Cable Box Type Hv, With Bus-Duct Type Lv And With Solidly Grounded Lvn Termination) , Tank Pressure Test , Tank Vacuum Test , Measurement Of Acoustic Noise Level As Per Nema Tr-1 (Special Test) , Temperature Rise Test At A Tap Corresponding To Maximum Losses. (Gas Chromatography Shall Be Conducted On Oil Sample Taken Before & Immediately After Temp. Rise Test. Gas Analysis Shall Be As Per Is: 9434 (Based On Iec: 60567), Results Will Be Interpreted As Per Is: 10593 (Based On Iec: 60599).Result Shall Be Recorded For Future Reference). , Lightning Impulse (Full & Chopped Wave) Test On Windings (As Per Iec 60076-3) , Short Circuit Test (Special Test) As Per Iec 60076-5** , 2500Kva, 11Kv/3.45Kv, 3 Phase, 2 Winding, Outdoor, Onan, Z=6.0%, Dyn1, Off Circuit Taps ±5% In Steps Of 2.5% (With Cable Box Type Hv, With Bus-Duct Type Lv And With Resistance Grounded Busbar Type Lvn Termination) , Tank Pressure Test , Tank Vacuum Test , Measurement Of Acoustic Noise Level As Per Nema Tr-1 (Special Test) , Temperature Rise Test At A Tap Corresponding To Maximum Losses. (Gas Chromatography Shall Be Conducted On Oil Sample Taken Before & Immediately After Temp. Rise Test. Gas Analysis Shall Be As Per Is: 9434 (Based On Iec: 60567), Results Will Be Interpreted As Per Is: 10593 (Based On Iec: 60599).Result Shall Be Recorded For Future Reference). , Lightning Impulse (Full & Chopped Wave) Test On Windings (As Per Iec 60076-3) , Lightning Impulse On Neutral , Short Circuit Test (Special Test) As Per Iec 60076-5** , **Charges For Carrying Out Short Circuit Test Shall Be Payable Based On Actual Invoice From Designated Laboratories (Cpri, Bhopal/ Cpri, Banglore / Erda, Vadodara) With An Additional Lump Sum Amount Of 5% Of Ex-Works Price Of Transformer Being Tested To Cover Handling Costs (Transportation, Insurance Etc.). , In Case Type/ Special Tests Are Waived, The Type/ Special Test Charges Shall Not Be Payable To The Bidder , Charges For All Type/ Special Tests Except Short Circuit Test Shall Be Considered For Price Comparisons Purpose. , In Case Any Of The Type/ Special Tests Are Required To Be Repeated The Same Shall Be Carried Out By The Vendor Without Any Commercial / Delivery Implication To Bhel.
