TATC References

We have an extensive portfolio of successful projects

with major Utility Clients globally.

Group 3865

Design Reviews

  • 3-ph 345 kV // 420 / 700 MVA // 30° Advance / 30° Retard OLTC ±16 steps & DETC ±345 kV2x2.5%
  • 3-ph345 kV // 320/427/533MVA 40° Advance / 40° Retard OLTC ±16 steps

  • 3-ph 67.2 / 89.6 / 112 MVA // 115 / 115kV // ±60° OLTC ±16 steps & ±115 kV

  • and more

  • 3ph 560 / 560 / 56 MVA 230 kV ±2×2.5% DETC /138 kV ±16×0.625% OLTC / 13.2 kV
  • 1ph 500 / 400 / 300 MVA // 525√3 kV ±2.50 % kV / 241.5√(3 ) kV / 34.5 kV Shell Type

  • 1ph 533.3 MVA // 525√3 kV±2×2.5% DETC / 230√(3 ) kV ±16×0.625% OLTC / 34.5 kV

  • and more
  • 3ph 1028 MVA // 245.29 kV ±2×1.25% DETC /22.0 kV
  • 3ph 207.2 MVA /103.6 MVA /103.6 MVA // 161 KV +3×1.25% – 1×1.25% DETC / 13.2 kV / 13.2 kV

  • 3ph 580 MVA // 239.33 KV ±2×1.25% DETC / 18 KV

  • and more

  • 3ph 200 (220.196) MVAr // 362 kV (334.7) // 351.19 (368.65) A

  • 3ph 170 (187.4) MVAr // 525 (551.4) kV // 186.95 (196.3) A

  • 3ph 100 (121) MVAR // 500 (550) KV // 115.5 (127) A

Group 3714

Inspections

  • Single Phase 320/426.6/533.3 MVA Autotransformer / 60 Hz HV 525 kV / LV 230 KV / TV34.5 KV (Portugal)
  • Single Phase 320/426.6/533.3 MVA Autotransformer / 60 Hz HV 525 kV / LV 230 KV / TV34.5 KV (Japan)

  • 3ph 275MVA SVC Transformers, 60 Hz, 230GrdY/132.79-43kV (2 units) (Poland)

  • Single Phase 33.33 (36.75) MVAr 5251/3 (551.25/./3) kV (7 Units) (Austria)
  • Single Phase 66.67 (73.5) MVAr 525//3 (575/J3) kV (NL)

  • Unit#13ph 161GrdY/92.95-69GrdY/39.84-13.8kV 75/100/125 MVA LTC Auto Transformer (Portugal)

  • Single Phase 33.33 (36.75) MVAr 525/./3 (575/,/3) kV (AT)
  • 3ph GSU, 168/224/280 MVA; 142 DELTA +5% DETC / 34.5 / 13.8 KV (USA, Alabama)

  • 161GrdY/92.95-69GrdY/39.84-12.47kV 90/120/150 MVA LTC Autotransformer (China)

  • 3ph 161GrdY/92.95-69GrdY/39.84-13.8kV 75/100/125 MVA LTC Auto Transformer (Portugal)
  • 3ph 275MVA SVC Transformers, 60 Hz, 230GrdY/132.79-43kV (2 units) (Poland)

Group 3715

Major Clients