Power transformers · generators · gas and steam turbines

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Transformer opportunity · JJ-JL3023

IEN Hanchang 30-56 MVA 138/13.8 kV Substation Transformer

Approval drawing package reviewed; availability requires written reconfirmation. Review the public summary below, then request the current seller package before making a technical, schedule, logistics, or commercial decision.

Equipment summary

Ratings and represented scope

Unit ID
JJ-JL3023
Manufacturer
IEN Hanchang / JCL Energy
Manufacturer basis
Project-specific approval drawings reviewed
Rating
30/39.9/50 MVA at 55 C; 33.6/44.7/56 MVA at 65 C
Voltage / output
138 kV delta / 13.8 kV grounded wye
Quantity
1 design package represented - JL3023
Condition basis
2024 approval drawings reviewed; serial and current condition require confirmation
Current location
Provided after qualified RFQ

Technical highlights

  • Oil-immersed substation transformer; ONAN/ONAF/ONAF, 60 Hz, three-phase
  • HV de-energized tap range: 131.1-144.9 kV
  • Final impedance, serial number, test data, and manufacture date are not populated

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