damaged transformer test report.doc DOC

Title	damaged transformer test report.doc
Author	R. Venkatesan
Pages	5
File Size	73.5 KB
File Type	DOC
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Summary

TIN 33251085384 DURGA SWITCHGEARS A-Grade Contractors EA 2616 CST 872774/08-01-08 (Servicing, Repairing Testing of all kinds of LT/HT Circuit Breakers, AREA CODE 0 5 5 Protective relays, Transformer oil filtration and High pot Test) Branch: PAGE 1a 9, ANBIL NAGAR, AIRPORT ROAD, Mobile: 9884320732 Of...

Description

TIN 33251085384 DURGA SWITCHGEARS A-Grade Contractors EA 2616 CST 872774/08-01-08 (Servicing, Repairing Testng of all kinds of LT/HT Circuit Breakers, AREA CODE 0 5 5 Protectve relays, Transformer oil fltraton and High pot Test) Branch: PAGE 1a 9, ANBIL NAGAR, AIRPORT ROAD, Mobile: 9884320732 Ofcec 044 – 25550453 TIRUCHIRAPPALLI – 620 007. Mail : [email protected] HO: 8/5, JOHN VASU STREET, MADHAVARAM MILK COLONY, CHENNAI – 600 051 DATE OF OIL FILTRATION : 12TH JUNE 2012 T R A N S F O R M E R O I L T E S T R E P O R T NAME OF THE CONSUMER : TRANSFORMER SPECIFICATION:- LOCATION : OUTDOOR Make : PADMAVAHINI TRANSFORMER Ratng : 1500 KVA Voltage HV / LV : 22000 / 433 Volts Current HV / LV : 39.4 / 2000 Amps Maker's Serial No. : D.1102 Oil Quantty : 1235 Litres Next Oil Filtraton Due on : 12th JUNE 2013 TEST KIT DETAILS:- Make : VA Power India Serial Number : S 200315 Input : 230 V. AC, Output : 0 – 60KV, Freq.: 50HZ Single Phase TESTED BDV VALUES:- TEST GAP BETWEEN ELECTRODES : 2.5mm NO. OF TEST OIL SAMPLES -- BREAK DOWN VOLTAGE VALUES IN KV AC. Before Filtraton After Filtraton As per Speciaton Value Test Result 1 41 58 40-60KV SATISFACTORY 2 40 57 3 41 57 4 40 58 5 40 58 6 41 57 TOTAL 243 345 AVERAGE 40.5 KV 57.5 KV TOP & BOTTOM Samples withstood 50KV for One minute ACIDITY NEUTRALIZATION VALUE:- 0.18 MILLIGRAM OF KOH / GRAM OF OIL FOR DURGA SWITCHGEARS (AUTHORISED SIGNATORY) M/S Advait Steel Rolling Mills Private Limited R.S. No. 62/6 Thethampakkam, Suthukeni-Post Mannadipet Commune, Puducherry – 605 502...