ONAN Oil Immersed Power Transformer 63MVA Capacity 110kV with Low Loss Design and On-Load Regulation
| Rated Capacity (kVA) | Level 1 | Level 2 | Level 3 | Short-circuit Impedance (%) |
|---|---|---|---|---|
| No-load Loss (kW) | Load Loss (75°C) (kW) | No-load Loss (kW) | Load Loss (75°C) (kW) | No-load Loss (kW) | Load Loss (75°C) (kW) | ||
| 6300 | 4.4 | 32 | 5.2 | 32 | 6.4 | 33 | 10.5-18 |
| 8000 | 5.3 | 38 | 6.2 | 38 | 7.7 | 40 | 10.5-18 |
| 10000 | 6.2 | 45 | 7.3 | 45 | 9 | 48 | 10.5-18 |
| 12500 | 7.4 | 53 | 8.7 | 53 | 10.7 | 56 | 10.5-18 |
| 16000 | 8.9 | 66 | 10.5 | 66 | 12.9 | 69 | 10.5-18 |
| 20000 | 10.6 | 79 | 12.5 | 79 | 15.4 | 84 | 10.5-18 |
| 25000 | 12.5 | 94 | 14.8 | 94 | 18.2 | 99 | 10.5-18 |
| 31500 | 14.9 | 111 | 17.6 | 111 | 21.6 | 117 | 10.5-18 |
| 40000 | 17.8 | 140 | 21 | 140 | 25.8 | 148 | 10.5-18 |
| 50000 | 21 | 175 | 24.8 | 175 | 30.6 | 184 | 10.5-18 |
| 63000 | 25 | 209 | 29.5 | 209 | 36.3 | 220 | 10.5-18 |
- Specifications may be optimized for improved performance
- Custom transformer configurations available upon request
The ONAN 110kV oil-immersed power transformer with 63MVA capacity serves as a critical component in regional power grid infrastructure. Designed for 110kV voltage levels, this transformer meets high-capacity power supply requirements for large industrial facilities, urban core areas, and renewable energy clusters.
- High-permeability silicon steel core with low-loss windings
- Advanced heat dissipation system for optimal thermal management
- Low operational noise and minimal energy losses
- Insulation rating: LI450AC200 and above
- Enhanced short-circuit resistance capabilities
- On-load voltage regulation system
- Compatible with online monitoring devices
- Designed for reliable outdoor operation in complex environments
Guanggao Transformer is a professional manufacturer with nearly 25 years of export experience, specializing in single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110kV and above). The company meets IEEE/ANSI/UL/CSA and IEC international standards.
- High-voltage test hall with 3000kV lightning impulse testing device
- Mitsubishi CA-21 moisture analyzer
- Fluke Ti30 infrared image detector
- RM-3WE three-dimensional vibration testing equipment
- Recognized as National Power Transformer Energy Efficiency Testing Laboratory (2011)
- National Olympic Security Power Project
- National 851 Project
- Guangzhou Asian Games infrastructure
- Guangzhou BRT system
- International exports to Myanmar, Madagascar, Malaysia, and other countries
Address: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
Telephone: (+86)-020-82505003
Email: ggelectric@gz-gg.com
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.