Condition Monitoring Test On 2 X 20 Mva And One 12.5 Mva Transformers Installed In 132 / 33 Kv Central Substation Jorabaga, Lakhanpur Area, Mcl , Lakhanpur-Odisha
TDR : 31033638
Tender Notice
Corrigendum Details
BOQ
Expired
Lakhanpur
Odisha
Corrigendum : Condition Monitoring Test On 2 X 20 Mva And One 12.5 Mva Transformers Installed In 132 / 33 Kv Central Substation Jorabaga, Lakhanpur Area, Mcl
Test on Transformer Solid Insulation1. InsulationResistance(IR)2. Polarization Index(PI)3. Dc Absorption Test4. Capacitance & Tan Delta Test5. Leakage Current Test6. Step up Voltage7. Furan AnalysisTest on Transformer Conductor and OLTC1. Dc Winding Resistance 2. Ratio Test and Phase Angle Error Test3. Floating natural PointTest on Transformer Core1. Excitation Current Test(at High Voltage)2. Magnetic Current Test3. Magnetic Balance Test
2
Test on Transformer HV Bushing1-Capacitance & Tan Delta2- Sweep Frequency Response Analysis(SFRA3- DIRANA TEST
3
Test on Transformer Oil: (OLTC/Top/Bottom)1. Interfacial Tension2. Neutralization Number3. Moisture Content4. Flash Point5. Sludge6. Dielectric Dissipation Factor7. Dielectric Strength8. Resistivity9. Kinematic Viscosity10. Pour Point11. Density12. Dissolved Gas Analysis? Methane? Ethane? Ethylene? Acetylene? Carbon Monoxide? Hydrogen? Total Gas Content
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