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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
reactors upto 110mvar,765kv testing lab in chennai
induced voltage withstand test (ivw) testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.10) 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
reactors upto 110mvar,765kv testing lab in chennai
induced voltage test with pd measurement (ivpd) testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.10) 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
reactors upto 110mvar,765kv testing lab in chennai
line terminal ac withstand voltage test (ltac) testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.10) iec 60076-03 : 2013 (clause 12) is 2026-03 : 2009 (clause 12.2 & 12.3) standard testing lab in chennai
reactors upto 110mvar,765kv testing lab in chennai
auxiliary wiring (auxw) & magnetic circuit insulation test testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.3) iec 60076-03 : 2013 (clause 9) is 2026-03 : 2009 (clause 10) ieee c57.12.00 : 2010 table 18 standard testing lab in chennai
reactors upto 110mvar,765kv testing lab in chennai
temperature rise test testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.14) iec 60076-02 : 2011 (clause 7) is 2026-02 : 1977 (clause 4) ieee c57.12.90 : 2010 (clause.11) standard testing lab in chennai
reactors upto 110mvar,765kv testing lab in chennai
sound levels testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.12) 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
reactors upto 110mvar,765kv testing lab in chennai
harmonics of the no-load current testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.7) 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
reactors upto 110mvar,765kv testing lab in chennai
power taken by the fan and oil pump motors testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.3) 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
reactors upto 110mvar,765kv 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
reactance & loss testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.5 & 7.8.6) standard testing lab in chennai
reactors upto 110mvar,765kv testing lab in chennai
vibration testing lab in chennai
iec 60076-06 : 2007 (clause 7.8.13) standard testing lab in chennai
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morth/cmvr/tap/115 116 issue-4:2010 inclusive of amendments iso 8178:2008 edc-tpm-01 \ issue no. 01\ issue date 02.01.2017\ revision number 00\ annexure vi. standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv
voltage ratio testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.3 iec60076-1 (2011) cl.no.11.3 ieee-c57.12.90 (2010) cl.no.7.0 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv
vector group testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.3 iec60076-1(2011) ) cl.no.11.3 ieee-c57.12.90 (2010) cl.no.6.0 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv
check of polarity testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.3 iec60076-1(2011) ) cl.no.11.3 ieee-c57.12.90 (2010) cl.no.6.0 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv
winding resistance testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.2 iec60076-1(2011) ) cl.no.11.2 ieee-c57.12.90 (2010) cl.no.5.3 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva
insulation resistance testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.1.3 (j) iec60076-1(2011) cl.no.11.1.2.2(b), cl.no.11.1.4 (h) standard testing lab in chennai
three phase 7.5 mva to 500 mva
ieee-c57.12.90 (2010) cl.no.10.11 standard testing lab in
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single
capacitance & tan delta insulation power factor testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.1.3 (b) iec60076-1(2011) cl.no.11.1.2.2 (a,c), cl.no.11.1.4 (c,d) ieee-c57.12.90 (2010) cl.no.10.10 standard testing lab in chennai
three phase 7.5 mva to 500 mva
harmonics of no load current testing lab in
is 2026 (part 1): 2011 cl.no.10.6 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv
load loss testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.4 iec60076-1(2011) ) cl.no.11.4 ieee-c57.12.90 (2010) cl.no.9.0 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva
impedance voltage testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.4 iec60076-1(2011) cl.no.11.4 ieee-c57(2010) ) cl.no.9.0 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase
oltc testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.8 iec60076-1(2011) cl.no.11.7 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv
zero phase sequence impedance on three phase transformers & reactors testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.7 iec60076-1(2011) cl.no.11.6 ieee-c57.12.90 (2010) cl.no.9.5 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v16 testing lab in chennai
temperature rise testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.1.2 (a) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v17 testing lab in chennai
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three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v18 testing lab in chennai
separate source voltage withstand testing lab in chennai
is 2026 (part 1): 2011 cl.no.11 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v19 testing lab in chennai
applied voltage testing lab in chennai
ieee-c57.12.90 (2010) cl.no.10.6 iec60076-3-(2018) cl.no.7.2.3 (c) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v20 testing lab in chennai
line terminal ac withstand (ltac) induced voltage withstand ( ivw) testing lab in chennai
iec60076-1(2011)& cl.no.7.2.3 (d) ieee-c57.12.90 (2010) cl.no.10.7 iec60076-3-(2018) cl.no.7.2.3 (e) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v21 testing lab in chennai
acsd/acld voltage withstand with pd induced voltage with partial discharge (ivpd) testing lab in chennai
is 2026 (part 1): 2011 cl.no.12.2,12.3, 12.4 ieee-c57.12.90 (2010) cl.no.10.9 iec60076-3-(2018) cl.no.7.2.3 (d) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v22 testing lab in chennai
lightning impulse (li, lic, lin, limt) testing lab in chennai
is 2026 (part 1): 2011 cl.no.13,13.3.2 ieee-c57.12.90 (2010) cl.no.10.3 iec60076-3-(2018) cl.no.7.2.3 (a) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v23 testing lab in chennai
switching impulse (si) testing lab in chennai
is 2026 (part 1): 2011 cl.no.15 ieee-c57.12.90 (2010) cl.no.10.2 iec60076-3-(2018) cl.no.7.2.3 (d) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v24 testing lab in chennai
noise level audible sound emission testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.1.3 (f) iec60076-10(2016) ieee-c57.12.90 (2010) cl.no.13 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v25 testing lab in chennai
power taken by fan & pump (cooler loss) testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.1.3 (h)iec60076-1 (2011) cl.no.11.1.3 (c) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v26 testing lab in chennai
ct ratio error & phase angle error testing lab in chennai
iec 61869-2 (2012) standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v27 testing lab in chennai
no load loss & excitation current testing lab in chennai
is 2026 (part 1): 2011 cl.no.10.5 iec60076- 1(2011) cl.no.11.5 ieee-c57.12.90 (2010) cl.no.8.0 standard testing lab in chennai
three phase 7.5 mva to 500 mva 6.9 kv to 400kv single phase 30.24 mva to 350 mva 27kv to 500kv generating transformer single phase, 25 mva to 270 mva 11kv to kv: 400/ v28 testing lab in chennai
sfra testing lab in chennai
iec60076-1 cl.no.11.1.4 (l) 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
winding resistance testing lab in chennai
is 5553 (part 2): 1990 cl.no.7.3 (a) iec60076-6 (2007) cl.no.7.8.2 ieee-c57.12.90 (2010) cl.no.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
insulation resistance testing lab in chennai
is 5553 (part 2): 1990 cl.no.7.3 (b), iec60076-6(2007) cl.no.7.8.2 ieee-c57.12.90 (2010) cl.no.10.11 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
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
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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
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
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