On October 27, 2020, the outdoor open three-dimensional wound core dry-type transformer independently developed by our company was successfully put into operation in the Xishan District of Kunming, Yunnan, marking the first safe, environmentally friendly, energy-saving and quiet outdoor open three-dimensional transformer in the plateau area. The wound core dry-type transformer was successfully connected to the Yunnan Power Grid.

Original bench oil-immersed transformer

S11-M-400/10

Outdoor dry change after replacement

SGB-RL·HW-500/10-NX1

Our company has developed the world's leading outdoor dry transformer. The body adopts a three-dimensional wound core structure. It has the characteristics of high efficiency, energy saving, environmental protection, safety and reliability. It can be directly used in outdoor places and can overcome the prone to oil leakage and leakage of oil-immersed transformers. Oil, rust and other problems, reduce the daily maintenance of transformers, prevent combustion or explosion accidents due to product failures, can replace the current oil changes on the urban and rural, street benches without barriers, and have performance, production costs, use and maintenance, etc. The advantages of cyclical economy. This outdoor dry substation also has a strong overload capacity, which can run stably by 25% of the capacity of the nameplate.

This time, the successful operation of our outdoor dry-type transformers in Yunnan Power Grid has received strong support from Kunming Xishan Power Supply Bureau and construction units. I would like to express my heartfelt thanks. Residents nearby have come to watch the new equipment. According to residents’ feedback, there has been a power outage at the peak of power consumption in the past two years. Sometimes the power outages when cooking halfway through cooking, causing great inconvenience to life. The staff of Xishan Power Supply Bureau explained: After replacing the transformer this time, there will be no more power outages at every turn. "The residents who came to see the bustling scene felt very relieved. Seeing this product that they had never seen before, everyone felt very strange.

In the future, our company will continue to insist on technological innovation, and continue to develop more and better products to reward users and society!