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1796

year
Established

221

more
Joint venture

50

above
Market share

30

A
Export country
Product classification
产品分类
One-stop purchasing serviceTEL:400-024-8115
Recommended
精品推荐
One-stop purchasing serviceTEL:400-024-8115
Company strength
公司实力
One-stop purchasing serviceTEL:400-024-8115
Customer service
服务客户
One-stop purchasing serviceTEL:400-024-8115
  • Serve more than 300 customers nationwide
    More than 2,000 engineering projects have been implemented
    300
    2000
Deguang Electric — Serve you sincerely
Since its establishment, the company has focused on the development, upgrading and production of oil-immersed transformers and components for wind power/photovoltaic transformers. The company has a first-class R&D team and a quality assurance team, and a variety of independently developed products have obtained national patent approval. We have established long-term and stable cooperative relations with more than 300 domestic transformer manufacturers. Products are exported to more than 30 countries in Southeast Asia, North America, Europe, Africa, etc. along with ABB Group, Sungrow, Huawei Group, TBEA Group, etc. Smart grid, clean energy contributes.
Years along the way — what our customers say
ABB

Gift: Deguang Electricity

ABB awarded Shenyang Deguang Electricity Technology Co., Ltd. New Product Development Award!

ABB

Gift: Deguang Electricity

ABB awarded Shenyang Deguang Electricity Technology Co., Ltd. New Product Development Award!

ABB

Gift: Deguang Electricity

ABB awarded Shenyang Deguang Electricity Technology Co., Ltd. New Product Development Award!

Common problem
常见问题
One-stop purchasing serviceTEL:400-024-8115

The difference between a transformer with oil conservator and a Buchholz relay for a hermetic transformer

There are two common oil-immersed transformers on the market: the oil-conservator type and the fully-sealed type. The differences in the choice of Buchholz relay between the two transformers are as follows:

112018-17
Reason analysis and treatment of relay oil leakage
In the daily operation of the transformer, it is often found that the relay has oil leakage. According to the different reasons, it is divided into the following two situations:
112018-17
The difference between pressure relief valve and sudden pressure relay
In the daily selection process, many transformer designers will confuse the functions and usage characteristics of the pressure release valve and the burst pressure relay. Now the functions and differences between the two are summarized as follows:
112018-17
The difference between the four pressure parameters of the pressure relief valve
The pressure relief valve has four pressure parameter values.
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400-024-8115 024-23825580
Address: :Housanglinzi Village, Wusan Township, Dongling District, Shenyang City, Liaoning Province  Technical Support:7starsweb
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