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Oil Immersed Power Transformer
Created with Pixso. 3 Phase Oil Immersed Power Transformer Manufacturer 110kV 20MVA Capacity

3 Phase Oil Immersed Power Transformer Manufacturer 110kV 20MVA Capacity

Brand Name: GuangGao
Model Number: D
MOQ: 3
Payment Terms: T/T L/C
Detail Information
Place of Origin:
Guangzhou
Certification:
ISO CESI UL KEMA
Name:
Oil Immersed Power Transformer Manufacturer
Phase:
3
Warranty:
2 Years
Rated Capacity:
20MVA
Vector Group:
Yd11、YNd11
Winding Material:
Copper / Aluminum
Standard:
IEC Standard
Application:
Power
Packaging Details:
Export Standard Package
Highlight:

3 Phase Oil Immersed Power Transformer

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Oil Immersed Power Transformer Manufacturer

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Oil Immersed Power Transformer 20MVA

Product Description
110kV Oil Immersed Power Transformer 20MVA Capacity
Product Specifications
                                                           110kV Oil Immersed Power Transformer 20MVA Capacity
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
10000 6.2 45 7.3 45 9 48
12500 7.4 53 8.7 53 10.7 56
16000 8.9 66 10.5 66 12.9 69
20000 10.6 79 12.5 79 15.4 84
25000 12.5 94 14.8 94 18.2 99
31500 14.9 111 17.6 111 21.6 117
40000 17.8 140 21 140 25.8 148
50000 21 175 24.8 175 30.6 184
63000 25 209 29.5 209 36.3 220

* Above specification may be changed to improve performance.

* Transformer of other specification than listed above can be made to order.

Product Overview
  • Core Position & Scenario Demand Matching
The 110kV 320MVA oil-immersed power transformer serves as a critical "energy hub" in regional power grids, linking high-voltage transmission networks to medium-voltage distribution systems. Tailored for 110kV voltage grades, its 320MVA capacity is engineered to address the large-scale power demands of key scenarios: large industrial and mining facilities (supporting 24/7 heavy-duty production equipment), urban central zones (powering dense commercial complexes and high-rise residential areas), and new energy aggregation points (accommodating fluctuating power output from wind and solar plants). Beyond basic transmission, transformation, and distribution, it acts as a core node for optimizing regional energy flow—ensuring efficient allocation of power resources across different user groups.

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Production Process

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Target Market
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Exhibition(Dubai exhibition, US exhibition, Thailand exhibition, Philippines exhibition……)

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Certificate(Power transformers with CE, ISO, KEMA, UL certificates and test reports.)

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Company Profile

Guanggao Transformer is a professional transformer manufacturer. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above). We meet IEEE/ANSI/UL/CSA and IEC standards. Guanggao Transformer has nearly 25 years of transformer export experience. The company has modern laboratory construction, such as high-voltage test hall, within which there is a 3000kV lightning impulse testing device, and some advanced testing equipment, such as CA-21 moisture analyzer from Mitsubishi, American Fluke Ti30 infrared image detector, American RM-3WE three dimensional vibration. And it was identified as the national power transformer energy efficiency testing laboratories in 2011.

The company has undertaken the National Olympic Security Power Project, the National 851 project, the whole construction of the Guangzhou Asian Games, Guangzhou BRT and other important security power projects. The products used in the above projects are highly safe and in a reliable operation throughout the country. Also, these products are exported to Myanmar, Madagascar, Malaysia,other countries. Enjoying a good reputation on the electromechanical market, "Guanggao Brand"was identified as Guangdong famous brand, the product was identified as the National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.If you have transformer needs, please contact us.

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Contact us
  • Add: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
  • Tel: (+86)-020-82505003
  • Email: ggelectric@gz-gg.com