330kV 180MVA Oil Immersed Power Transformer for Power Stations with 12-14% Short-Circuit Impedance
| Rated Capacity (kVA) | Level 1 No-load Loss (kW) | Level 1 Load Loss (75°C) (kW) | Level 2 No-load Loss (kW) | Level 2 Load Loss (75°C) (kW) | Level 3 No-load Loss (kW) | Level 3 Load Loss (75°C) (kW) | Short-circuit Impedance (%) |
|---|---|---|---|---|---|---|---|
| 31500 | 17 | 115 | 20 | 115 | 24 | 122 | 12~14 |
| 40000 | 20 | 134 | 23 | 134 | 29 | 142 | |
| 50000 | 24 | 161 | 28 | 161 | 34 | 170 | |
| 63000 | 28 | 188 | 33 | 188 | 40 | 199 | |
| 90000 | 35 | 246 | 42 | 246 | 51 | 259 | |
| 120000 | 43 | 304 | 51 | 304 | 63 | 321 | |
| 150000 | 51 | 360 | 60 | 360 | 74 | 380 | |
| 180000 | 59 | 413 | 70 | 413 | 86 | 436 | |
| 120000 (LV: 66kV,69kV) | 303 | 53 | 303 | 65 | 320 | ||
| 150000 | 355 | 62 | 355 | 77 | 374 | ||
| 180000 | 406 | 73 | 406 | 90 | 428 | ||
| 240000 | 504 | 91 | 504 | 112 | 532 |
- Specifications may be modified to enhance performance
- Transformers with specifications not listed above can be custom manufactured
The 330kV 180MVA oil-immersed power transformer serves as a critical component in high-voltage power transmission and transformation infrastructure, specifically designed for ultra-high voltage power grid operations. This transformer meets the power evacuation requirements of large-scale power plant units and voltage conversion demands of regional power grid hubs, supporting essential functions of large-capacity electricity transmission, voltage transformation, and power distribution.
Active participation in international exhibitions including Dubai, United States, Thailand, Philippines, and other major markets.
Power transformers certified with CE, ISO, KEMA, UL certificates and comprehensive test reports.
Guanggao Transformer is a professional transformer manufacturer with nearly 25 years of export experience. The company produces single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above) meeting IEEE/ANSI/UL/CSA and IEC standards.
- Modern laboratory construction with high-voltage test hall
- 3000kV lightning impulse testing device
- CA-21 moisture analyzer from Mitsubishi
- American Fluke Ti30 infrared image detector
- American RM-3WE three dimensional vibration testing equipment
- Identified as national power transformer energy efficiency testing laboratories in 2011
- National Olympic Security Power Project
- National 851 project
- Complete construction of Guangzhou Asian Games
- Guangzhou BRT and other important security power projects
Products demonstrate high safety and reliable operation throughout China and are exported to Myanmar, Madagascar, Malaysia, and other countries. "Guanggao Brand" is recognized as Guangdong famous brand, with products identified as National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.
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.