BIS - LIMS (Laboratory Information Management System)

ELECTRICAL POWER RESEARCH LABORATORY

Plot No. 25, Aatmiya Brookfieldz Industrial Park, AT Untiya (Kajapur) Village, Near POR Village, Vadodara, Vadodara, Gujarat, 391240

9724207285 sb.diwan@eprl.in

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Indian Standard No.

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Testing Charges (Excl. Of Taxes)

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IS 1180 : Part 3 (2021)

Outdoor/Indoor Type Liquid Immersed Distribution Transformers Up to and Including 2 500 kVA, 33 kV — Specification Part 3 Natural/Synthetic Organic Ester Liquid Immersed

Outdoor/Indoor Type Liquid Immersed Distribution Transf

156750 View breakup
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Clause No.	Exclusion	Testing Charges (Excl. Of Taxes)	Remark
21.2 a(Measurement of winding resistance [IS 2026 (Part 1)].)	-	7050	Sample rating : 2500 kVA, 17 Tap
21.2 b(Measurement of voltage ratio and check of phase displacement [IS 2026 (Part 1)].)	-	9650	Sample rating : 2500 kVA, 17 Tap
21.2 c(Measurement of short-circuit impedance (principal tapping, when applicable) and load loss at 50 percent and 100 percent load [IS 2026 (Part 1)].)	-	7000	Sample rating : 2500 kVA, 17 Tap
21.2 d(Measurement of no-load loss and current [IS 2026 (Part 1)].)	-	4500	Sample rating : 2500 kVA, 17 Tap
21.2 e(Measurement of insulation resistance [IS 2026 (Part 1)].)	-	550	Sample rating : 2500 kVA, 17 Tap
21.2 f(Induced over-voltage withstand test [IS 2026 (Part 3)].)	-	1000	Sample rating : 2500 kVA, 17 Tap
21.2 g(Separate-source voltage withstand test [IS 2026 (Part 3)])	-	1000	Sample rating : 2500 kVA, 17 Tap
21.3 a(Lightning impulse test [IS 2026 (Part 3)].)	-	75000	Sample rating : 2500 kVA, 17 Tap with chopping
21.3 b(Temperature-rise test [IS 2026 (Part 2)].)	-	20000	Sample rating : 2500 kVA, 17 Tap
21.3 d(Pressure test)	-	9000	Sample rating : 2500 kVA, 17 Tap
21.4 a(Determination of sound levels [IS 2026 (Part 10)];)	-	5000	Sample rating : 2500 kVA, 17 Tap
21.4 c(No load current at 112.5 percent voltage (see 6.9.2, 7.9.2, 8.9.2);)	-	1500	Sample rating : 2500 kVA, 17 Tap
21.4 d(Paint adhesion test — The test is performed as per ASTM D3359 (Standard Test Methods for measuring adhesion by tape test).)	-	1000	Sample rating : 2500 kVA, 17 Tap
21.4 e(BDV and Moisture content of liquid in the transformer (IS 16081, IS 16099, IS 16899 or IS 16659, whichever is applicable).)	-	5000	Sample rating : 2500 kVA, 17 Tap
21.5(Pressure and Ester Liquid Leakage Test)	-	9500	Sample rating : 2500 kVA, 17 Tap Pressure (Routine): 5000 and Leakage test : 4500

Complete

Exclusion: 21.3 c (Short-circuit withstand test [IS 2026 (Part 5)] (up to 200 kVA) and) , Cl.21.4 b (Short-circuit withstand test [IS 2026 (Part 5)] (above 200 kVA);)

IS 1180 : Part 1 (2014)

Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision)

Outdoor Type Oil Immersed Distribution Transformers up

156750 View breakup
-

Clause No.	Exclusion	Testing Charges (Excl. Of Taxes)	Remark
21.2 a)(Measurement of winding resistance )	-	7050	Rating of sample 2500 kVA, 17 Tap
21.2 b)( Measurement of voltage ratio and check of phase displacemen)	-	9650	Rating of sample 2500 kVA, 17 Tap
21.2 c)( Measurement of short-circuit impedance (principal tapping, when applicable) and load loss at 50 percent and 100 percent load)	-	7000	Rating of sample 2500 kVA, 17 Tap
21.2 d)(Measurement of no-load loss and current)	-	4500	Rating of sample 2500 kVA, 17 Tap
21.2 e)(Measurement of insulation resistance)	-	550	Rating of sample 2500 kVA, 17 Tap
21.2 f)(Induced over-voltage withstand test)	-	1000	Rating of sample 2500 kVA, 17 Tap
21.2 g)( Separate-source voltage withstand test)	-	1000	Rating of sample 2500 kVA, 17 Tap
21.3(a )(Lightning impulse test)	-	75000	Rating of sample 2500 kVA, 17 Tap with chopping
21.3(b)(Temperature-rise test)	-	20000	Rating of sample 2500 kVA, 17 Tap
21.4 a)( Determination of sound levels)	-	5000	Rating of sample 2500 kVA, 17 Tap
21.5.2.1(Type test : For Transformers Above 200 kVA and Up to Including 2 500 kVA)	-	9000	Rating of sample 2500 kVA, 17 Tap
21.5.2.2(routine test :For Transformers Above 200 kVA and Up to Including 2 500 kVA)	-	5000	Rating of sample 2500 kVA, 17 Tap
21.5.2.3( Oil leakage test (routine test))	-	4500	Rating of sample 2500 kVA, 17 Tap
21.4 c(No load current at 112.5 percent voltage.)	-	1500	Rating of sample 2500 kVA, 17 Tap
21.4 d(Paint adhesion tests)	-	1000	Rating of sample 2500 kVA, 17 Tap
21.4 e(BDV and moisture content of oil in the transformer)	-	5000	Rating of sample 2500 kVA, 17 Tap

Complete

Exclusion: Cl.21.3(c) (Short-circuit withstand test), Cl.21.4 b (Short-circuit withstand test)

Bureau of Indian Standards

The National Standards Body of India

ELECTRICAL POWER RESEARCH LABORATORY

Plot No. 25, Aatmiya Brookfieldz Industrial Park, AT Untiya (Kajapur) Village, Near POR Village, Vadodara, Vadodara, Gujarat, 391240

9724207285 sb.diwan@eprl.in

Scope List