150-22kV-90MVA Power Transformer
Standard
Certified to IEC 60076, UL, DOE, NEMA, CSA, ANSI, IEEE standards, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018.
Warranty
3 years warranty for reliable operation.
Lead Time
Starting at 6 months, with expedited options available.
Quotation
Receive a formal quote within 7 business days.
TESTING
IEC routine tests :
- Winding resistance measurement
- Transformer turns ratio (TTR) test
- Vector group and polarity verification
- No-load loss and excitation current test
- Load loss and short-circuit impedance test
- Insulation resistance (Megger) test
- Applied AC withstand voltage test
- Induced overvoltage test
- Partial discharge measurement
- Tap changer operational test (OLTC test),
Type Tests, Special / Advanced Tests, Lightning Impulse Testing, Factory Acceptance Test (FAT), Site & Commissioning Tests
PRODUCT FEATURES
- High Voltage Transmission Performance. Designed for 150 kV transmission networks and 22 kV distribution systems, enabling efficient bulk power transfer with stable voltage regulation and minimized transmission losses.
- Large Power Capacity with a rated capacity of 90 MVA, the transformer
- Advanced Oil-Immersed Cooling System. Typically equipped with ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced)
- High Efficiency & Low Loss Design
- Robust Short-Circuit Withstand Strength
- Advanced Insulation System
- On-Load Tap Changer (OLTC)
- Low Noise Operation
- Long Service Life & Reliability