Varelen Electric Co., Ltd

+86 17307414252 sales@varelen.com

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oil immersed power transformers

dry type transformer

underground mining transformer

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Varelen Electric Co., Ltd

about us

We specialize in manufacturing various kinds of cast resin transformers, oil immersed transformer, distribution transformers, VPI dry type transformers, phase shift transformer , line choke and substations. our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including industry-leading constant tension automatic winding process, iron core clamping winding, foil winding, 7-step stepping lap iron core structure, vacuum epoxy casting, vacuum oil filled, Constant temperature Drying and curing equipment, and VPI impregnation insulation, .....

Company profile Company history Production equipment read more 

product center

An innovative scientific and technological enterprise focusing on the research and development and production of electromagnetic components such as specialized intelligent integrated substations, transformers and reactors.

OUR PROJECT SOLUTIONS

Varelen provides custom solutions for renewable energy, power transmission, rail transit, marine, mining, paper industry, smart infrastructure. Energy-saving and environmentally friendly transformer solutions are ideal for customers.

Rectifier Transformer for Paper Industry

—2021-08-18

Rectifier Transformer for Paper Industry

Integrated solutions for Paper industry, High perfomance and continous productivity for Paper, offering energy efficient solutions

CRRC Railway converter transformers-9MVA

—2020-03-02

CRRC Railway converter transformers-9MVA

9MVA Single phase 6 windings output converter transformers,conservator type power transformers,Dielectric Liquid FR3

Exported Mine substation to Chile

—2019-08-06

Exported Mine substation to Chile

Exported distribution transformer to Chile, 750kva and 1000kva oil immersed transformer, dielectric liquid: Silicone oil

Mining substation service

—2018-08-09

Mining substation service

Excellence in power supply technologies, high quality raw materials and customisation offer Varelen the competitive edge in supplying transformers

State grid - SGCC

—2018-08-08

State grid - SGCC

Energy saving, Easily adap to the grid, easy connection process,three-colum structure, silicon steel core material

CRRC 10MVA dry type rectifier transformer

—2019-02-18

CRRC 10MVA dry type rectifier transformer

10.4mva dry type transformer is one of the biggest dry type rectifier transformer on the world,which weight is up to 25tons

CRRC 4.8MVA dry type transformer

—2019-02-20

CRRC 4.8MVA dry type transformer

Customzied 4.8MVA dry type transforme, VPI dry-type transformer, copper windings,Low loss and high efficiency

Charging Pile solutions

—2019-08-13

Charging Pile solutions

2000kva Dry type transformer for charging Pile in Hunan, China,safe and reliable, high insulation level H

Multi-winding Rectifier transformer

—2016-08-15

Multi-winding Rectifier transformer

Characteristics Improved construction, compacted size, superior reliability C-class Dupont Nomex paper

Cast resin transformer exported to Spain

—2015-03-19

Cast resin transformer exported to Spain

Cast resin exported to Spain, High voltage multilayer segmented cylindrical structure , low voltage longitudinal airway foil structure

Energy saving solutions

—2017-08-19

Energy saving solutions

Intelligent control, integrated with enclosure, compact structure and high enviromental adapt ability

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news center

We will continue to strive to become an excellent innovative enterprise specialized in new high quality electromagnetic components and integrated transformer and distribution system and drive field. Create a professional, high quality "Varelen" electrical brand.

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Special transformer for Railway

Special transformer for Railway

water cooling reactor solution will improve energy efficiency, reliability and ease of maintenance

How to judge the fault from the sound of dry type transformer

How to judge the fault from the sound of dry type transformer

1, lack of phase soundWhen the transformer phase, if the second phase is not, send the second phase is still silent, send the third phase when there is a sound If the third phase is disconnected, the...

Oil immersed transformer shipment by airplane

Oil immersed transformer shipment by airplane

Based on the market, because professional, so be chosen, because of responsibility, so be trusted, because not afraid of difficulties, so we march forward.For this order, in the early communication wi...

Cast resin transformers for Power transmission

Cast resin transformers for Power transmission

In some power plants, public buildings, and power transmission places, you can see dry-type transformers. In the process of power transmission, electric energy can be converted into high-voltage curre...

Mining Projects

Mining Projects

Typically, Mines are recognised as being amongst the harshest working environments on the planet. Critical environmental conditions, solid contamination (dust) and severe processes are only some of th...

Rectifier equipment for Paper Industry

Rectifier equipment for Paper Industry

3150kva Hermetically Sealed Oil-Immersed Power Transformer,Advantages 1 - Low loss, low noise, low partial discharge, low temperature rise and energy-saving 2 - Adopt the latest insulation structure 3 - Excellent anti-short-circuit ability.

oil immersed transformer shipment to Indonesia

oil immersed transformer shipment to Indonesia

2000kva oil immersed transformer , 20kv, three phase , type-C bushing,Characteristics of plug-in ceramic style three-phase oil-immersed transformer fullsealed transformer low loss and loss noise.

HV/LV winding

The Medium Voltage windings are manufactured using full automatic machines with aluminium or copper conductors,

Whats the benifits of dry type transformer

Whats the benifits of dry type transformer

The benefits of our dry type electrical transformers originate from both the design and materials used for the device’s constructions.1. Superior Materialsdry type transformer, we offer hav...

How to choose the transformer capacity？

How to choose the transformer capacity？

Transformer selection cannot be large or small. You have to choose the capacity of the transformer, as well as the use situations. So Lets take a look...

Line choke for Wind power plant

Line choke for Wind power plant

Line chokes produce an inductance as a requirement and calculated in henry in Three Phase drives or controls extra. Connected in the mains supply to the inverter. This will help to reduce ha...

The Test of Magnetizing inrush current

The Test of Magnetizing inrush current

Our customer watch the test of Magnetizing inrush current by the video.Comprehensive performance testing， strict quality control and ensure full customer satisfaction.If you have any ...

Flame-proof transformer Uzbekistan

Flame-proof transformer Uzbekistan

Mining flame-proof transformers delivery to Uzbekistan,630kva explosion-proof subtations, Reliable products , Reliable partner.Thanks to the companys sales team for adding new territory for the company to expand overseas markets.

2500kva distribution transformer for Marine

2500kva distribution transformer for Marine

2500kva distribution transformers 11/415V, 50Hz, copper winding,KNAN, application: Marine,offshore

2MVA Distribution transformer with fans

2MVA Distribution transformer with fans

2MVA Distribution transformer with fans, copper winding, panel radiator type, 11kv/1kv

8MVA Distribution transformers

8MVA Distribution transformers

oil-immersed power transformer uses vegetable oil as an insulating medium benefit of vegetable oil is that it is not flammable, reducing the risk of fire

Cast resin isolating transformers

Cast resin isolating transformers

100kva , 200kva 300kva cast resin dry type transformershigh temperature resistance level of F or H insulation

Dry type transformer installation

Dry type transformer installation

The installation site of the dry type transformer must be clean and dry. It is better not to enter the transformer if the infrastructure construction is not basically completed to avoid the transformer the transformer from being damaged by the construction site and the insulation.

Customer Visiting to Varelen

Customer Visiting to Varelen

On the 10th January 2020, Customers come to Varelen, talking about oil immersed transformers.

2020 New customer Visiting to Varelen

2020 New customer Visiting to Varelen

On the 9th Jan. 2020 , New customer Visiting to Varelen, new customer is two people， for oil immersed transformers and dry type transformer , coumication with eache other

Singapore guests inspect the transformers

Singapore guests inspect the transformers

In the beginning of November, Singapore guests coming. For the 3850kva cast resin dry type transformer, They did a strict transformer FAT according to the IEC standards in our factory, every test is passed.

Successfully AIMEX 2019 Australia

Successfully AIMEX 2019 Australia

AIMEX 2019 Australia on 27 -29 August， Varelen make great successfully , we make good talking with our old customer, and also find more much new chance.

Vietenam ETE 2019

Vietenam ETE 2019

Vietenam ETE &ELECTRIC EXPO 2019In the exhibition attracted many visitors to stop to visit and consult negotiations.We bring Vietnamese people a new quality choice, but also let us better un...

The engieer of Africa come to Varelen factory

The engieer of Africa come to Varelen factory

The Customer of South Africa visited our factory on the 5th of June 2019, gave us a big praise that the quality of our products is much better than other transformers factorys.

Singapore customer to Varelen

Singapore customer to Varelen

From March 27th to March 31st, we were fortunate to welcome Mr. Liong from Singapore to visit Varelen. This time Mr. Liong aimed at a Rectifier Transformer, Epoxy Resin Cast Dry Transformer and Special Oil Immersed Transformer. During the meeting between the two parties, made a profound exchange and discussion on the above products from the technical level.

Our old friends and discussed the new projects

Our old friends and discussed the new projects

During 27th, March till 31st , March, 2019, our old customer & old friend from Australia visited Varelen again.For this visit, we mainly discussed the new projects, and will develop the new product for Australian market together. At the same time, our customer highly praised and assured the products and services we provided in previous time.

Colombia customer to inspect the goods

Colombia customer to inspect the goods

Columbia customers to inspected the goods on the March 15th, 2019. ---500kva mining flame proof substation.

South Africa customer came to Varelen

South Africa customer came to Varelen

South Africa customer visited to our factory , and then put orders, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

European customers to inspect the goods

European customers to inspect the goods

After the Spring Festival of 2018, we welcomed the first batch of European customers to inspect the goods.

Italy customer inspect the goods

Italy customer inspect the goods

Italy customer inspect the goods

Development new market- Southeast Asia

Development new market- Southeast Asia

In the second half of 2017, our company developed the southeast Asia and Malaysian market, and welcomed the first transformer order in October. On November 12, the Malaysian customer came to the fact...

Indonesias medical equipment & machinery manufacturers

Indonesias medical equipment & machinery manufacturers

On November 7, 2017, the famous medical equipment &machinery manufacturer of Indonesia visited and discussed the procurement of oil-immersed transformer.

The Russia customer visiting Varelen factory

The Russia customer visiting Varelen factory

The customer visiting our factory, production process, testing equipment,

The Italy customer disccused the projects

The Italy customer disccused the projects

The Italy customer come to Varelen factory disccused the projects

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Contact information

Email:sales@varelen.com
Tel:+86 731 84351029
Fax:+86 731 84371029
Phone/WeChat:+8617307414252
Factory Add:Jinzhou South Road, Ningxiang Industrial Park, Changsha City, Hunan Province, China
Marketing Add:2201 Room, 22 floor,AUX Center, Yuelu district Changsha City ,Hunan Province, China

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