Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Tender For Condition Monitoring Rla Studies Of 250 Mva Generating Transformer Of Unit-11 And 100Mva 220Kv Ict-Ii Of 5X200mw Installed In B Thermal Power Station, Obra, Sonebhadra Uttar Pradesh. Submission Date for this Tender is 15-05-2024. Transformer Supply Tenders in SONEBHADRA Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Apr-2024 | DATE EXTENSION | Date | 15-05-2024 |
| FileName | File Description | File Size |
| 96482581-85bb-4382-b06b-c8720fc28324.html | Tender Notice | 0 KB |
| BOQ_1591714.xls | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Tendernotice_2.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Following testing shall be done on power transformers to investigate the health of transformers and to ascertain. Detailed report of RLA/CA shall be submitted. This testing shall include following tests. 1.Capacitance & Tan Delta Test on Transformers. 2.Capacitance & Tan Delta Tests on Bushings 3.Sweep Frequency Response Analysis. 4.Estimation of moisture content in the insulation by recovery voltage measurement (RVM) or Dielectric spectroscopy. 5.Electric strength (BDV). 6.DC Winding Resistance Measurement. 7.Short circuit impedance measurement. 8.Measurement of Magnetizing Current. 9.Measurement of IR & PI Values. 10.Transformer Turns Ratio Measurement. 11.Step Voltage Test. 12.Detection of Oil Leakages in the System. 13.Detection of Blockages in the Cooling Circuit (By Thermo Vision). |
| 2 | Tests on Oil samples as per follows (as per IS-1866-2017): 1.DGA. 2.Furan Analysis. 3.Sp. Resistance. 4.Tan Delta. 5.Water Content. 6.Acidity. 7.Interfacial tension. 8.Sediment & sludge analysis. 9.Electric strength. 10.Flash point. |
| 3 | Fixed Charges including transportation (kit and testing engineers), insurance and travel expenses etc. |
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