I.66kv Oil-immersed Power Transformer Induction A 66kV transformer is a power transformer with a rated voltage of 66kV, mainly used for power grid transmission and distribution, new energy generation and grid connection, and industrial power consumption scenarios. Its design follows the international standard IEC 60076 and the Chinese national standard GB 1094, with a capacity range covering 3000kVA to 63000kVA, which can meet the power demand of different scales. This type of transformer is particularly suitable for environments with weak power grid structures and large load fluctuations, such as mines, chemical parks, offshore wind farms, and urban substations.
Standards: GB, IEC, GOST, EN, NF, ANSI/IEEE (customizable according to customer standards)
Certification: ISO、CE、IEC、SABS、COC、CSA、UL
Efficiency: The efficiency of a 66kV transformer can exceed 98%, meeting energy efficiency regulations in all countries worldwide.
Successful case verification: Accumulated a large amount of 66kV project experience in global power grid transformation, new energy access (such as photovoltaic booster stations) and other fields, verified the stability of products under complex working conditions, and designed a lifespan of over 30 years.
Environmental Protection and Sustainable Development: Adopting FR3 environmentally friendly insulation oil and recyclable materials to reduce carbon footprint, in line with the "dual carbon" policy orientation.
Delivery capability: Normal 90 days; The shortest delivery cycle is 50 days.
A 66kV transformer can be a three-phase double winding transformer, a three-phase three winding transformer, or an autotransformer transformer. These types of transformers have the same principle, but their structures are different, and different types of transformers have different applications. We are provides you with the most ideal solution.
66kV three-phase double winding transformer
66kV three-phase three winding transformer
66kV autotransformer transformer
Capacity range: 3000kVA~63000kVA (dual winding non excitation voltage regulation type)
Voltage combination: High voltage side 63/66/69kV ± 5%, low voltage side 6.3/10.5/11kV
Loss index:
No load loss: 7.5kW (6300kVA) to 42kW (63000kVA)
Load loss: 34kW (6300kVA) to 210kW (63000kVA)
Short circuit impedance: 8%~12%, customizable according to load characteristics
As an enterprise specializing in transformer production for 20 years, we have high quality, fast delivery, guarantee after-sales service and factory price. What's more, we have ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L certificates and IEC, ANSI, KEMA, GOST standard.
Yes, each product comes with two year(Up to 5 years)warranty to ensure the correct use of the product by the customer.
11kV-220kV Oil-immersed Power Transformer, Dry-type Transformer, Unpacked H Grade Dry Transformer, Oil-immersed Distribution Transformer, Pad-mounted Transformer.
Yes! Our products can be customized. We have design and engineering teams, and we can customize products according to customers' drawings or requirements.
1 set.
It depends on the quantity of your order. It usually takes 20-45 days.
We always adhere to technology as our guiding principle, upholding the spirit of "dedication, professionalism, and focus," to provide meticulously crafted tools and serve millions of users worldwide.
We have established a professional R&D team to continuously optimize our products, save energy, and adopt new manufacturing processes to tailor high-performance, cost-effective equipment for our customers.
We have more than 20 years to produce different kinds of transformers.
The factory's 6S management system improves efficiency, ensures quality, and safeguards the quality of the products the company outputs.
As a high-tech enterprise integrating R&D, production and sales, we ensure product quality while maximizing cost advantages for our customers.
We have a strong supply chain and after-sale service.
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