China's energy distribution distribution transformer market is scattered

However, it is understood that energy-saving transformers are also in urgent need of solving some problems in their own development. Such as improving the functional stability and resistance to short-circuit capability. In addition to technical issues, testing standards and testing methods still lag behind product development, and lack of product performance evaluation and rating systems and tools that can reflect different design levels and manufacturing processes.

At present, under the background of the state's efforts to promote energy conservation and emission reduction, both the State Grid and China Southern Power Grid have replaced energy-saving transformers as a major measure to reduce power grid losses. This has brought many market opportunities for energy-saving transformer manufacturers, even for the entire energy-saving transformers. The market also has a guiding and reshaping role.

An expert in the energy-saving potential of transformers National Transmission and Distribution Technology Network said that transformers are the key electrical equipment for power transmission. Because of the large number of transformers, the power consumed by the transformer itself is also considerable. Relevant data show that, at present, all the transformers in China consume 3% to 10% of the electricity generated in the country. In the loss of distribution network, transformer losses account for 40% to 60%. The potential for energy saving is huge.

In May 2014, in accordance with the requirements of the “12th Five-year Plan for Energy Saving and Emission Reduction”, during the 12th Five-Year Plan period, the loss of power transformers was reduced, with no-load loss reduced by 10%-13% and load loss by 17%-19%. Therefore, The implementation of energy-saving product replacement for high-energy-consuming transformers in the network has become an industry trend.

It is understood that energy-saving distribution transformers include amorphous alloy core transformers, capacity transformers, etc. Such as amorphous alloy transformer, is an energy-saving transformer developed in the 70s of last century. Due to the use of a new amorphous alloy of soft magnetic material, the performance of amorphous alloy transformers surpasses that of conventional silicon steel transformers. It is estimated that the amorphous alloy transformer will reduce the no-load loss by 80% compared with the traditional silicon steel transformer, and the no-load current will drop by about 85%. This is an ideal distribution transformer with good energy-saving effect, but it does not have the price and raw material supply. Advantage.

The market is still not fully activated. Industry sources have told reporters that the current energy distribution transformer market in China is scattered, coupled with low industry barriers, uneven business, lack of identification and standards, and inadequate technological innovation and other factors, leading to slow promotion of energy-saving transformers.