Faced with the current plight of a serious overcapacity in the traditional transformer industry, the state encourages the development of energy-saving and intelligent distribution transformer products. For energy-saving transformers, it is a good news, but in addition to the technical bottlenecks, the fundamental reason why energy-saving transformers are not worthy is because the price is too high and the cost is too high. Whether it is a manufacturing company or a user, it is difficult to digest for a time. To a certain extent, further improvement of the implementation of national standards and price subsidy mechanisms will play a key role in the promotion of energy-saving transformers.

On November 20, the Ministry of Finance, the National Development and Reform Commission, and the Ministry of Industry and Information Technology jointly issued the "Implementation Regulations for the Promotion of High-efficiency Energy-Saving Matching Transformers for Energy-Saving Products and Huimin Projects," and promoted the products to three-phase 10 kV application pressure levels, non-excitation voltage regulation, and energy efficiency. Grade 2 and above, rated capacity of 30 kVA to 1600 kVA oil-immersed and rated capacity of 30 kVA to 2500 kVA dry type transformer. This range covers silicon steel transformers and SH15 amorphous transformers with energy efficiency standards of S13 and above. This means that the state has incorporated energy-saving transformers into the scope of financial subsidies. When the loss of transformers is equal to or lower than the energy-saving evaluation value stipulated by the national encouragement energy-saving policy, the transformers can be evaluated as energy-saving by the energy-saving product certification organizations in combination with other indicators. Products and products that have obtained energy-saving certifications will enjoy the state's energy-saving policies and enter the government procurement catalog. For the energy-saving transformer industry, which is deeply pressured by costs, this is tantamount to a boost in strength.

It can be predicted that the difficulties and challenges of energy conservation in China will increase in the future. Under the condition that the energy efficiency of the structure is slow, the use of technical means to improve the level of energy efficiency has become an important support point for advancing energy conservation at this stage. In order to achieve the development space for technological energy-saving, it is necessary to establish a feasible and useful standard system.

In fact, the transformer energy efficiency standard is one of the focuses of power standardization work. In 2005, the power industry introduced a guideline for the economic evaluation of industry-standard distribution transformer energy efficiency technologies, which played a positive role in promoting the replacement of old transformers and lowering of energy efficiency. Fortunately, the current energy efficiency standard for 10-kilovolt three-phase distribution transformers has been submitted for approval; the guidelines for the economic evaluation of energy-saving technologies for distribution transformers have been implemented since July 1 this year; the design guidelines for transformers' environmental awareness since June 1 this year. Implementation.

It is undeniable that energy-saving transformers have ushered in unprecedented opportunities for development and have huge market demands. From the enterprise level, we must make good preparations for protracted warfare, improve internal strength, and extend the industry upstream and downstream, and provide differentiated products. And characteristic services start to provide users with quality services and practical use programs, from the original single product supplier to the user's integrated service provider, thereby increasing the added value of products and corporate profits, to achieve sustainable development of the company; from the national level In order to further improve the national standards and price subsidy system for energy-saving transformers, formulate unified national standards, and promptly increase the practicality and pertinence of energy-saving standards formulated by other industries to national standards and enforce them. The implementation of major national standards and price subsidies.