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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • verification of terminal marking & polarity testing lab in chennai
  • is 2705 (part 1) cl. no. 8.2 is 16227(part 1) cl. no. 7.3.6 is 16227(part 2) cl. no. 7.3.6 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • limits of current error and phase displacement testing lab in chennai
  • is 2705 (part 2) cl. no. 3.3 is 16227(part 1) cl. no. 7.3.5 is 16227(part 2) cl. no. 7.3.5 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • ac voltage test testing lab in chennai
  • is 13779 cl. no. 12.7.6.3 is 14697 cl. no. 12.7.6.3 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • insulation resistance testing lab in chennai
  • is 13779 cl. no. 12.7.6.4 is 14697 cl. no. 12.7.6.4 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • limits of errors testing lab in chennai
  • is 13779 cl. no. 11.1 is 14697 cl. no. 11.1 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • meter constant testing lab in chennai
  • is 13779 cl. no. 11.6 is 14697 cl. no. 12.14 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • starting conditions testing lab in chennai
  • is 13779 cl. no. 12.14 is 14697 cl. no. 12.13 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • no-load condition testing lab in chennai
  • is 13779 cl. no. 12.13 is 14697 cl. no. 12.12 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • repeatability of error testing lab in chennai
  • is 13779 cl. no. 12.17 is 14697 cl. no. 12.16 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • initial start-up of the energy meter testing lab in chennai
  • is 13779 cl. no. 11.4.1 is 14697 cl. no. 11.4.1 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • power consumption testing lab in chennai
  • is 13779 cl. no. 9.1 is 14697 cl. no. 9.1 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • verification of average frequency slot testing lab in chennai
  • central electricity authority notification no:502/70/cea/dp&d dtd: 17/03/2006 schedule part ii 1b standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • verification of reactive energy registration in total, low and high var registers testing lab in chennai
  • central electricity authority notification no:502/70/cea/dp&d dtd: 17/03/2006 schedule part ii 1b standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • short circuit impedance and load losses testing lab in chennai
  • is 2026 (part 1) cl. no. 10.4 is 1180 (part 1) cl. no. 21.2c is 11171, iec 60076 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • no load losses and current testing lab in chennai
  • is 2026 (part i) cl. no. 10.5 is 1180 (part i) cl. no. 21.2d standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • temperature rise testing lab in chennai
  • is 2026(part ii) cl. no. 5, 10.4 is 2026 (part i) cl. no. 5.6 is 1180 (part i) cl. no. 21.2, 21.3 b 6.10, 7.10, 8.10) standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • induced ac voltage test testing lab in chennai
  • (cl. no. 12.1) is 2026 (part iii) cl. no. 12.1 is 11171 cl. no. 15 is 1180 (part i) cl. no. 21.2f standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • separate source ac withstand voltage test testing lab in chennai
  • is 2026 (part iii) cl. no. 11 is 11171 cl. no. 14.1 is 1180 (part i) cl. no. 21.2g standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • unbalanced current testing lab in chennai
  • cbip publication no. gp 317: 2013 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • zero sequence impedance for 3 phase transformer testing lab in chennai
  • is 2026 (part-i) cl. no. 10.7 is 11171 is 1180 (part i) standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • air pressure testing lab in chennai
  • is 1180 (part 1) cl. no. 15.2, 21.5, 21.5.1, 21.5.1.2 , 21.5.2.1, 21.5.2.2 21.5.3.1, 21.5.3.2) cbip publication no 317: 2013 cl. no. 17.3,3 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • vacuum testing lab in chennai
  • is 1180 (part 1) cl. no. 15.2, 21.5, 21.5.1, 21.5.1.2 , 21.5.2.1, 21.5.2.2 21.5.3.1, 21.5.3.2) cbip publication no 317: 2013 cl. no. 17.3.3 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • oil leakage testing lab in chennai
  • is 1180(part 1) cl. no. 21.2j, 21.5, 21.5.1.3, 21.5.2.3, 21.5.3.3 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • paint adhesion testing lab in chennai
  • is 1180 (part 1) cl. no. 21.4d astm d 3359 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • moisture content of oil in the transformer testing lab in chennai
  • is 1180 (part 1) cl. no. 21.4 e, is 335:1993 cl. no. 3.5 is 2026 (part i) is 13567 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • bdv in the transformer testing lab in chennai
  • is 1180 (part 1):2014 cl. no. 21.4 e, (is 335:1993 cl 3.5) is 2026 (part i) is 13567 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • permissible flux density and over fluxing testing lab in chennai
  • is 1180 (part 1) cl. no. 6.9, 7.9, 8.9 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • sound level testing lab in chennai
  • is 1180:2014, cl. no. 21.4 a is 2026 : 2011 part 1. standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • cl. no. 10.1.3 cbip publication no 317: 2013 is 2026 (part10) : 2009 is 13964 : 1994 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • harmonics of the no load current testing lab in chennai
  • is 2026 part 1: 2011 cl. no. : 10.6 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • winding resistance testing lab in chennai
  • is 2026 (part i) cl. no. 10.2 is 1180 (part 1) cl. no. 21.2 a is 11171 iec: 60076 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • voltage ratio and check of phase displacement (vector group) testing lab in chennai
  • is 2026 (part i) cl. no.10.3 is 1180 (part 1) cl. no. 21.2 b, 6.5, 6.6. 7.5, 7.6, 8.5, 8.6 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • insulation resistance to earth of the windings testing lab in chennai
  • is 2026 (part i) cl. no. 10.1.3, 16.6 is 1180 (part 1) cl. no. 21.2 e standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • magnetic balance test at low voltage testing lab in chennai
  • cbip publication no 317: 2013 standard testing lab in chennai
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  • current transformer 1 a – 3200 a / 5 – 1a testing lab in chennai
  • magnetizing current at low voltage testing lab in chennai
  • cbip publication no 317: 2013 is 2026(part-i):2011 standard testing lab in chennai
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  • distribution/power transformers upto 100 mva 220 kv class testing lab in chennai
  • winding resistance testing lab in chennai
  • is 2026 (part i) cl. no. 10.2 is 1180 (part 1) cl. no. 21.2 a is 11171 iec: 60076 standard testing lab in chennai
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  • distribution/power transformers upto 100 mva 220 kv class testing lab in chennai
  • voltage ratio and check of phase displacement (vector group) testing lab in chennai
  • is 2026 (part i) cl. no.10.3 is 1180 (part 1) cl. no. 21.2 b, 6.5, 6.6. 7.5, 7.6, 8.5, 8.6 standard testing lab in chennai
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  • distribution/power transformers upto 100 mva 220 kv class testing lab in chennai
  • insulation resistance to earth of the windings testing lab in chennai
  • is 2026 (part i) cl. no. 10.1.3, 16.6 is 1180 (part 1) cl. no. 21.2 e standard testing lab in chennai
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  • distribution/power transformers upto 100 mva 220 kv class testing lab in chennai
  • magnetic balance test at low voltage testing lab in chennai
  • cbip publication no 317: 2013 standard testing lab in chennai
  •  
  • distribution/power transformers upto 100 mva 220 kv class testing lab in chennai
  • magnetizing current at low voltage testing lab in chennai
  • cbip publication no 317: 2013 is 2026 (part 1) standard testing lab in chennai
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  • distribution /power transformers , upto 33 kv class testing lab in chennai
  • full wave lightning impulse test for the line terminals (li) testing lab in chennai
  • is 2026-3 cl. no. 13, 14 iec 60076-3 cl. no. 13 is 1180-1 cl. no. 21.3.a is 11171 cl. no. 16 iec 60076-11 cl. no. 21 standard testing lab in chennai
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  • distribution /power transformers , upto 33 kv class testing lab in chennai
  • chopped wave lightning impulse test for theline terminals (lic) testing lab in chennai
  • is 2026-3 cl. no. 14 is 1180-1 cl. no. 21.3.a iec:60076- 3 cl. no. 14 table 4 of iec 60076-11 cbip 217:2013 cl. no. 6.2 standard testing lab in chennai
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  • distribution /power transformers , upto 33 kv class testing lab in chennai
  • lightning impulse test for the neutral terminals (lin) testing lab in chennai
  • iec 60076-03cl.no. 13.3.2 is 2026-03 cl. no. 13.3.2 is 1180-1 cl. no. 21.3.a standard testing lab in chennai
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  • current transformer upto 33 kv testing lab in chennai
  • lightning impulse testing lab in chennai
  • is 2705 (part 1) cl. no. 9.8 is 16227-1 cl. no. 7.2.3.2 is 16227 (part 4) cl. no. 7.2.3 is 16227 (part 2) cl. no. 7.2.3 standard testing lab in chennai
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  • potential transformer up to 33 kv testing lab in chennai
  • lightning impulse voltage test on primary terminal testing lab in chennai
  • is 3156 (part 1) cl. no. 9.6 is 16227-1 cl. no. 7.2.3.2 is 16227 (part 4) cl. no. 7.2.3 is 16227 (part 3) cl. no. 7.2.3 standard testing lab in chennai
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  • potential transformer up to 33 kv testing lab in chennai
  • chopped impulse for external insulation testing lab in chennai
  • is 3156 (part 1) cl. no. 9.8 is 16227 (part 4) cl. no. 7.4.1 is 16227 (part 3) cl. no. 7.4.1 standard testing lab in chennai
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  • insulator,bushing upto 36 kv testing lab in chennai
  • dry impulse withstand voltage testing lab in chennai
  • is 731 cl. no. 10.3 is 2544 cl. no. 9.3 is 9431 cl. no. 9.2 is 2099 cl. no. 11.4 standard testing lab in chennai
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  • insulator,bushing upto 36 kv testing lab in chennai
  • fifty percent dry impulse flashover voltage testing lab in chennai
  • is 731 cl. no. 10.3.5 is 2544 cl. no. 9.3.6 is 9431 cl. no. 9.2 is 2099 cl. no. 11.4 standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • voltage ratio testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.3) is 2026-01 : 2011 (clause 10.3) ieee c57.12.00 : 2010 (table 18) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • check of winding polarity / check of vector group testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.3) is 2026-01 : 2011 (clause 10.3) table 18 of ieee c57.12.00 : 2010 standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • winding resistance testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.2) is 2026-01 : 2011 (clause 10.2) ieee c57.12.00 : 2010 (table 18 standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • capacitance testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.1.3 (b)) is 2026-01 : 2011 (clause 10.1.3 (b)) ieee c57.12.00 : 2010 (table 18) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • tan delta testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.1.3 (b)) is 2026-01 : 2011 (clause 10.1.3 (b)) ieee c57.12.00 : 2010 (table 18) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • magnetic balance test testing lab in chennai
  • cbip section - bb : 2013 (clause 3.17) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • insulation resistance of windings, core, frame &tank. testing lab in chennai
  • iec 60076-01: 2011 (clause 10.1.3 (i)) is 2026-01: 2011 (clause 10.1.3 (i)) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • no load losses and current testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.5) is 2026-01 : 2011 (clause 10.5) ieee c57.12.90 : 2010 (clause.8) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • short-circuit impedance and load loss testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.4) is 2026-01 : 2011 (clause 10.4) ieee c57.12.90 : 2010 (clause.9) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • full wave lightning impulse test for the line terminals (li) testing lab in chennai
  • iec 60076-03 : 2013 (clause 13.2) is 2026-03 : 2009 (clause 13) ieee c57.12.90 : 2010 (clause.10.3) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • chopped wave lightning impulse test for the line terminals (lic) testing lab in chennai
  • iec 60076-03 : 2013 clause 13.3 is 2026-03 : 2009 clause 14 ieee c57.12.90 : 2010 clause.10.3 standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • lightning impulse test for the neutral terminals (lin) testing lab in chennai
  • iec 60076-03 : 2013 (clause 13.4) is 2026-03 : 2009 (clause 13.3.2) ieee c57.12.90 : 2010 (clause.10.3) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • switching impulse test for the line terminal (si) testing lab in chennai
  • iec 60076-03 : 2013 (clause 14) is 2026-03:2009 (clause 15) ieee c57.12.90 : 2010 (clause.10.2) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • applied voltage test (av) / separate source ac withstand voltage test testing lab in chennai
  • iec 60076-03 : 2013 (clause 10) is 2026-03 : 2009 (clause 11) ieee c57.12.90 : 2010 (clause.10.6) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • induced voltage withstand test (ivw) testing lab in chennai
  • iec 60076-03 : 2013 (clause 11.2) is 2026-03 : 2009 (clause 12) ieee c57.12.90 : 2010 (clause.10.8) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • induced voltage test with pd measurement (ivpd) testing lab in chennai
  • iec 60076-03 : 2013 (clause 11.3) is 2026-03 : 2009 (clause 12.4) ieee c57.12.90 : 2010 (clause.10.8) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • line terminal ac withstand voltage test (ltac) testing lab in chennai
  • iec 60076-03 : 2013 (clause 12) is 2026-03 : 2009 (clause 12.2 & 12.3) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • auxiliary wiring (auxw) & magnetic circuit insulation test testing lab in chennai
  • iec 60076-03 : 2013 (clause 9) is 2026-03 : 2009 (clause 10) ieee c57.12.00 : 2010 table 18 standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • tests on on-load tap-changers testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.8) is 2026-01 : 2011 (clause 10.8) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • temperature rise test testing lab in chennai
  • iec 60076-02 : 2011 (clause 7) is 2026-02 : 1977 (clause 4) ieee c57.12.90 : 2010 (clause.11) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • transient voltage transfer characteristics testing lab in chennai
  • iec 60076-03 : 2013 (clause b2) annex-b is 2026-03 : 2009 (clause 13.3.3) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • sound levels testing lab in chennai
  • iec 60076-10 : 2001 (clause 11) is 2026-01 : 2011 (clause 10.1.3(f)) ieee c57.12.90 : 2010 (clause.13.5) standard testing lab in chennai
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  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • zero-sequence impedance(s) on three-phase transformers testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.7) is 2026-01 : 2011 (clause 10.7) ieee c57.12.90 : 2010 (clause.9.5) standard testing lab in chennai
  •  
  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • harmonics of the no-load current testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.6) is 2026-01 : 2011 (clause 10.6) ieee c57.12.90 : 2010 (clause.8) standard testing lab in chennai
  •  
  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • power taken by the fan and oil pump motors testing lab in chennai
  • iec 60076-01 : 2011 (clause 10.1.3(h)) is 2026-01 : 2011 (clause 10.1.3(h)) ieee c57.12.00 : 2010 table 18 standard testing lab in chennai
  •  
  • power & auto transformer- upto 500mva,765kv, 1 phase & 500 mva, 3 phase , 650 kv testing lab in chennai
  • sweep frequency response analysis (sfra) test testing lab in chennai
  • iec 60076-18 : 2010 standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • winding resistance testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.2) iec 60076-01 : 2011 (clause 10.2) is 2026-01 : 2011 (clause 10.2) ieee c57.12.00 : 2010 table 18 standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • capacitance testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-01 : 2011 (clause 10.1.3 (b)) is 2026-01 : 2011 clause 10.1.3 (b) ieee c57.12.00 : 2010 table 18 standard testing lab in chennai
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  • reactors upto 110mvar,765kv testing lab in chennai
  • insulation resistance of windings, core, frame and shields. testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-01: 2011 (clause 10.1.3 (i)) is 2026-01: 2011 (clause 10.1.3 (i)) ieee c57.12.90:2010 (clause. 10.11) standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • full wave lightning impulse test for the line terminals testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-03 : 2013 (clause 13.2) is 2026-03 : 2009 (clause 13) ieee c57.12.90 : 2010 (clause.10.3) standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • chopped wave lightning impulse test for the line terminals (lic) testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-03 : 2013 (clause 13.3) is 2026-03 : 2009 (clause 14) ieee c57.12.90 : 2010 (clause.10.3) standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • lightning impulse test for the neutral terminals (lin) testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-03 : 2013 (clause 13.4) is 2026-03 : 2009 (clause 13.3.2) ieee c57.12.90 : 2010 (clause.10.3) standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • switching impulse test for the line terminal (si) testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-03 : 2013 (clause 14) is 2026-03 : 2009 (clause 15) ieee c57.12.90 : 2010 clause.10.2 standard testing lab in chennai
  •  
  • reactors upto 110mvar,765kv testing lab in chennai
  • applied voltage test (av) / separate source ac withstand voltage test testing lab in chennai
  • iec 60076-06 : 2007 (clause 7.8.10) iec 60076-03 : 2013 (clause 10) is 2026-03 : 2009 (clause 11) ieee c57.12.90 : 2010 (clause.10.6) standard testing lab in chennai
  •  
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  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • capacitance tan delta testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.4 (h), iec60076-6(2007) cl.no.7.8.2/ieee-c57.12.90 (2010) cl.no.10.10 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • harmonicsofno load current testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.4 (e), iec60076-6(2007) cl.no.7.8.7 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • loss & reactance testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.3 (d), iec60076-6(2007) cl.no.7.8.5 ,7.8.6 ieee-c57.12.90 (2010) cl.no.8.0 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • linearity of reactance testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.12, iec60076-6(2007) cl.no.7.8.5.3 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • zero sequence impedance on three phase reactors testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.4 (a), iec60076-6(2007) cl.no.7.8.8 ieee-c57.12.90 (2010) cl.no.9.5 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • temperature rise testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.2 (g), iec60076-6(2007) cl.no.7.8.14 ieee-c57.12.90 (2010) cl.no.11 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • separate source voltage withstand testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.11.1, iec60076-6(2007) cl.no.7.8.10.2 ieee-c57.12.90 (2010) cl.no.10.6 iec60076-3-(2018) standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • induced over voltage testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.11.2, standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • induced voltage withstand (ivw)& (ivpd ) testing lab in chennai
  • iec60076-6 (2007) cl.no.7.8.10.3 ieee-c57.12.90 (2010) cl.no.10.9 iec60076-3-(2018) cl.no.7.2.3 (e) cl.no.7.2.3 (e) standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • lightning impulse (li,lic,lin,limt) testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.11.3 , iec60076-6(2007) cl.no.7.8.10.4 ieee-c57.12.90 (2010) cl.no.10.7 iec60076-3- (2013)&cl.no.7.2.3 (a) standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • switching impulse testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.11.4, iec60076-6(2007) cl.no.7.8.10.6 ieee-c57.12.90 (2010) cl.no.10.2 iec60076-3-(2013) cl.no.7.2.3 (d) standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • noise level testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.13, iec60076-6(2007) cl.no.7.8.12 (iec60076- 10(2016) ieee-c57.12.90 (2010) cl.no.13 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • power taken by fan & pump (cooler loss) testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.4 (f), iec60076-1(2011) cl.no.11.1.3 (c) standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • vibration testing lab in chennai
  • is 5553 (part 2): 1990 cl.no.7.14, iec60076-6 (2007) cl.no.7.8.13 standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • ct ratio error & phase angle error re pe testing lab in chennai
  • iec61869-2 (2012) standard testing lab in chennai
  •  
  • reactor three phase 125 mvar,420 kv 20 mvar, 33 kv single phase 60 mvar, 500 kv 5 mvar, 145 kv single phase neutral grounding reactor 0.04 mvar to 1.64 mvar 64 kv to 220 kv testing lab in chennai
  • sfra testing lab in chennai
  • iec60076-1&cl.no.11.1.4 (l) standard testing lab in chennai
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  • electrical steel testing lab in chennai
  • surface insulation resistivity testing lab in chennai
  • astm 717- (1995), iec 60404-11(1996) is 649-(1997) standard testing lab in chennai
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  • electrical steel testing lab in chennai
  • specific core loss testing lab in chennai
  • iec 60404-2 (1996), astm a343 (1997), is 649-(1997) standard testing lab in chennai
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  • electrical steel testing lab in chennai
  • a. c. magnetization testing lab in chennai
  • iec 60404-2 (1996), astm a343 (1997), is 649:1997 standard testing lab in chennai
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  • electrical steel testing lab in chennai
  • ageing characteristic at 250 °c for 24hrs. core loss testing lab in chennai
  • is 649:1997 standard testing lab in chennai
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  • stacking factor testing lab in chennai
  • is 649:1997 standard testing lab in chennai
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  • is 649:1997 standard testing lab in chennai
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  • insulating oil testing lab in chennai
  • density testing lab in chennai
  • iso 3675-(1998) astm d1298 (2005) bs 148 (7.2): (1998) is 1448 (part 16): 1976 standard testing lab in chennai
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  • insulating oil testing lab in chennai
  • break down voltage testing lab in chennai
  • astm d 877: (2007) bs 148 (1998) (7.11) iec 60156-07(1995), is 6792 (1998) standard testing lab in chennai
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  • tan delta testing lab in chennai
  • astm d 924: (2004) bs 148 (1998) (7.12) iec 60247-02 (2004), is 6262 (1996) standard testing lab in chennai
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  • specific resistivity at 27 °c & 90 °c testing lab in chennai
  • is 6103 (1996) standard testing lab in chennai
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  • water content testing lab in chennai
  • astm d 1533: (2005) bs 148 (1998) (7.8) iec 60814-1-(1997) is 13567 : (1992) standard testing lab in chennai
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  • astm d 974: (2007) bs 148 (1998) (7.6) iec 62021-12(2001) is 1448 -2 (1967) standard testing lab in chennai
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  • insulating oil testing lab in chennai
  • inter facial tension testing lab in chennai
  • astm d 971 (2004) is 6104 (1971) iso 6295: (1983) standard testing lab in chennai
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  • kinematic viscosity at 40° c testing lab in chennai
  • astm d 445:2006/bs 148(1998) (7.3)/iec608141(1997)/is 1448 -25-1976 standard testing lab in chennai
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  • kinematic viscosity at 27° c testing lab in chennai
  • astm d 445: (2006) bs 148 (1998) (7.3)iec 60814-1(1997)is 1448-25 (1976) standard testing lab in chennai
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  • dissolved gas analysis testing lab in chennai
  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • iec 60567 2011 iec 61181 2012-03 addition 2.1 astm 3612method c standard testing lab in chennai
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  • power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)winding resistanceis 2026 (part 1) iec60076-1, cl.10.2 is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)voltage ratio and check of voltage vector relationshipis 2026 (part 1) iec 60076-1, cl.10.3 is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)impedance(principal tapping) and load lossis 2026 (part 1) iec60076-1, cl.10.4 , is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)no-load loss and currentis 2026 (part 1) iec60076-1, cl.10.5 is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)insulationresistance& polarization indexdpltl/tp/04, issue 01, rev 00, date: 01/03/2016
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  • power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)dielectric tests – separate-source voltage withstand test,is 2026 (part 3) iec60076-3, cl.11 power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)inducedovervoltage withstand testis 2026 (part 3) iec60076-3, cl.12 is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)temperature riseis 2026 (part 2) iec60076-2 is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage classup to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)zero-sequence impedance of three phase transformeris 2026 (part 1) iec60076-1, cl. 10.7 is 1180 (part 1) power transformers (5 kva to 5 mva, 3-phase voltage class up to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)magnetic balance test for three phase transformercbip manual, cl.7.3
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  • power transformers (5 kva to 5 mva, 3-phase voltage class up to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)no load current at all adjustmentsis 2026 (part 1) iec60076-1, cl.10.6 power transformers (5 kva to 5 mva, 3-phase voltage class up to 33 kv) distribution transformers (non- sealed 16kvato 2500 kva, 3- phase voltage class upto 33 kv)transformer oil dielectric test (bdv)is 6792
  •