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Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
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Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

Brand Name : GuangGao

Certification : ISO CESI UL KEMA

Place of Origin : Guangzhou

Packaging Details : Export Standard Package

Payment Terms : T/T L/C

Name : Oil Immersed Power Transformer

Phase : Three

Vector Group : Yd11、YNd11

Cooling method : ONAN

Winding material : Copper / Aluminum

Application : Application

Warranty : 2 years

Standard : IEC Standard

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330kV Oil Immersed Power Transformer 40MVA Capacity
Product Specifications
330kV Oil Immersed Power Transformer 40MVA 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)
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

* Above specification may be changed to improve performance.

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

Product Overview

It incorporates a high-grade silicon steel core, energy-efficient low-loss windings, and a fully sealed heat dissipation structure—designs that yield minimal power consumption, low operational noise, and robust short-circuit withstand capacity. With an insulation level surpassing the LI950AC395 specification, it maintains stable operation in tough outdoor settings. Furthermore, it can be outfitted with real-time online monitoring and on-load voltage adjustment devices, which effectively safeguard the stable and efficient running of the power grid

Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

Factory

Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

Application

Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

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

Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

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

Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

Target Market



Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV

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.

Three Phase Oil Immersed Power Transformer / 40 MVA Power Transformer Manufacturer 330kV
Contact us
  • Add: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
  • Tel: (+86)-020-82505003
  • Email: ggelectric@gz-gg.com

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