Hengfengyou transformer news-Hengfengyou (Qingdao) Transformer Co., Ltd.

2023-05-18

Analysis of the Power Transformer Market in Mauritania in 2023

Mauritania is an Arab League country in West Africa, originally a French colonial country. The biggest characteristic of this country is not poverty, but the current existence of slavery. The Republic of Mauritania, as an

2023-05-17

Market Analysis of 11 kV Oil Immersed Transformers in Libya

Libya is an important country in northern Africa and a major global oil producer. It is still in a transitional period, with political turmoil and frequent violent incidents. In 2022, Libyas GDP was 38.8 billion US dollar

2023-05-15

What opportunities and challenges does the United States, as the world's second-largest power transfo

According to data from the General Administration of Customs of China, as of March 2022, the cumulative export quantity of power transformers in China reached 790 million units, a year-on-year increase of 2.5%, and the ex

2023-05-10

A group of customers from Uganda visited Hengfengyou Electric

Hengfengyou Electric is very pleased to welcome customers from Uganda. They are very interested in our 15kv-30kv oil-immersed power transformer products and hope to establish long-term cooperation with us in the future.

2023-05-10

Hengfengyou Electric Successfully Delivered 92 10kv/63kva-400kva Oil Immersed Transformers to Kyrgyzs

Hengfengyou Electric has successfully delivered 92 10kv/63kva-400kva oil-immersed transformers to customers in Kyrgyzstan. After 16 working days of hard work, all employees in the Hengfengyou Electric Transformer Workshop

2023-05-09

The application of four secondaries dry type transformers in the field of electrolytic hydrogen

In our previous article, we at Hengfengyou Electric shared with you the use of double secondaries transformers as step-up transformers for photovoltaic power station arrays. Since the topological structure of the 500 kW g

2023-05-09

What is the driving force for the transmission and distribution industry of China's foreign trade exp

In the first quarter of 2023, the total export of electric passenger vehicles, lithium batteries, and solar cells increased by 66.9%; Accumulated exports reached 5.65 trillion yuan, a year-on-year increase of 8.4%; In an

2023-04-25

How does the uneven movement of electromagnetic field affect transformer oil

We all know that the transformer is designed according to electromagnetic induction phenomenon, and its signal moves along the direction of the magnetic induction line of the electromagnetic field. But more and more elect

2023-04-18

Method for Adjusting the Temperature of Oil Immersed Transformers

In order to further improve the air drying quality of the rotor winding of oil immersed transformers, there are two factors that should be carefully and comprehensively considered: first, controlling the drying working te

2023-04-14

Energy saving tips for oil immersed transformers

As one of the important power equipment, oil-immersed transformers play a crucial role in the power system. Due to its complex structure and high requirements for working conditions, it has a long service life and high ma