500 kV 685 MVA 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 24 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
- Ultra High Voltage Transmission Capability, Engineered for 500 kV / 150 kV transmission networks, enabling efficient bulk power transmission over long distances with minimized transmission losses and improved voltage stability
- Extra-Large Power Capacity. Rated at 500 MVA, the transformer is designed to handle extremely high electrical loads
- Advanced EHV Insulation System
- High Efficiency & Low Loss Design
- Robust Short-Circuit Withstand Strength
- Advanced Cooling System: ONAN (Oil Natural Air Natural), ONAF (Oil Natural Air Forced), OFAF (Oil Forced Air Forced)