Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
                                                                                                           
Verified Supplier
68 Years
Since 1958
Menu

330kV Oil Immersed Power Transformer 320MVA Capacity with LI950AC395 Insulation Rating for High-Voltage Grids

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Brand: GuangGao
Product Description
Product Specifications
Rated Capacity (kVA) Level 1 No-load Loss (kW) Level 1 Load Loss (kW) Level 2 No-load Loss (kW) Level 2 Load Loss (kW) Level 3 No-load Loss (kW) Level 3 Load Loss (kW) Short-circuit Impedance (%)
31500 17 115 20 115 24 122 12-14
40000 20 134 23 134 29 142 12-14
50000 24 161 28 161 34 170 12-14
63000 28 188 33 188 40 199 12-14
90000 35 246 42 246 51 259 12-14
120000 43 304 51 304 63 321 12-14
150000 51 360 60 360 74 380 12-14
180000 59 413 70 413 86 436 12-14
* Above specification may be changed to improve performance.
* Transformer of other specification than listed above can be made to order.
Product Overview
The 330kV 320MVA oil-immersed power transformer is a core component of high-voltage transmission and transformation, suitable for ultra-high voltage power grids. It can meet the power output needs of large power station units or the voltage transformation requirements of regional power grid hubs, fulfilling the functions of large-capacity power transmission, transformation, and power distribution.
Key Features
  • High-quality silicon steel core and low-loss windings for optimal efficiency
  • Fully sealed heat dissipation system ensuring low losses and noise levels
  • High short-circuit resistance for enhanced reliability
  • Insulation ratings exceeding LI950AC395 for complex outdoor environments
  • Compatible with online monitoring and on-load voltage regulation devices
330kV Oil Immersed Power Transformer installation and operation
Applications
Power transformer applications in industrial and utility settings
Professional Equipment
Professional transformer manufacturing equipment and facilities
Global Exhibition Presence
Featured in international exhibitions including Dubai, United States, Thailand, and Philippines.
Transformer exhibitions in Dubai, US, Thailand, and Philippines
Certifications
Power transformers with CE, ISO, KEMA, UL certificates and test reports.
CE, ISO, KEMA, UL certificates and test reports for power transformers
Target Markets
Global target markets for power transformer distribution
Company Profile
Guanggao Transformer is a professional transformer manufacturer with nearly 25 years of export experience. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above) meeting IEEE/ANSI/UL/CSA and IEC standards.
Advanced Testing Facilities
  • Modern laboratory with high-voltage test hall
  • 3000kV lightning impulse testing device
  • CA-21 moisture analyzer from Mitsubishi
  • American Fluke Ti30 infrared image detector
  • RM-3WE three dimensional vibration testing equipment
  • National power transformer energy efficiency testing laboratory (2011)
Notable Projects
  • National Olympic Security Power Project
  • National 851 project
  • Complete construction of Guangzhou Asian Games
  • Guangzhou BRT and other important security power projects
Our products are exported to Myanmar, Madagascar, Malaysia, and other countries. "Guanggao Brand" was identified as Guangdong famous brand, with products recognized as National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.
Guanggao Transformer company profile and manufacturing facilities
Contact Information
Address: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
Telephone: (+86)-020-82505003
Email: ggelectric@gz-gg.com

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
Location No.15,Yunpu1st Road, Yunpu Industrial Zone Luogang Guangzhou, China
Contact Person Liu

Request A Quote

Please check your email address.
Your message must be at least 20 characters.