EPIC FOR POWER SUPPLY PROJECT THROUGH SUBMARINE CABLES FROM RAS LAFFAN TO HALUL SITE ACCEPTANCE TEST FOR 132kV GIS Client Qatar Petroleum Document No. 3433-HW08-2-05-0003-F08 Contractor LSC / L&T Date / Rev. 05/03/2015 / Rev. - 1 Location Page No 1 of 2 Equipment Tag Test Date Make Name / Type of equipment Serial Number Rating Power Voltage Current Measurement of the resistance of the main circuit 1. Measurement of the resistance of the main circuits Applying DC Current of 100 Amps to main circuit normally, the entire resistance of GIS shall be measured by voltage drop method. Amb. Temp:…….…… o C Humidity:…………………% Test point Measured value (µΩ) @ Amb. Temp. Calculated value (µΩ) @ 20 o C FAT test value (µΩ) @ 20 o C Resul t Measuring point followed as per FAT report. Resistance at 20 ºC = Rt (1+0.00393(20-t)) Where: Rt = Resistance at ambient temperature, t = Ambient temperature 2. Test Equipment’s used Sr. No. Equipment / Instrument Make Equip. Sr. No. Calibration due date L&T Vendor LSC QP Signature Name Designati on Date
Measurement of the resistance of the main circuit1. Measurement
of the resistance of the main circuitsApplying DC Current of 100
Amps to main circuit normally, the entire resistance of GIS shall
be measured by voltage drop method.Amb. Temp:.oCHumidity:%Test
pointMeasured value () @ Amb. Temp.Calculated value () @ 20oCFAT
test value () @ 20oCResult
Measuring point followed as per FAT report. Resistance at 20 C =
Rt (1+0.00393(20-t))Where: Rt = Resistance at ambient temperature,
t = Ambient temperature2. Test Equipments usedSr. No.Equipment /
InstrumentMakeEquip. Sr. No.Calibration due date
