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The Future Development Trend Of Transformer Industry
- Mar 13, 2018 -

The transformer is a kind of device which utilizes electromagnetic mutual induction, transforms voltage, current and impedance.

The most basic form of the transformer consists of two sets of coils that are wound around the wire and are called together in an inductance manner. With the sustained and rapid economic development of China's economy, the demand for electricity continues to grow rapidly. 2011 Nationwide electricity consumption of 4.69 trillion kwh, up from the previous year 11.7%, consumer demand remains exuberant. Per capita electricity consumption, at 3,483-kilowatt, was more than the world average when it was 351-kilowatt higher than the previous year.

Today, the state has increased the investment in power construction, activating the transformer market, however, at the same time, a large number of enterprises into the transformer industry, so that the industry's rapid expansion of production capacity, some drawbacks are beginning to appear gradually.

Transformer low operation, industrial strength to be improved China's transformer industry large-scale, mostly small and medium-sized enterprises.

As of November 2008, China's transformer industry has a total of 1589 enterprises, industrial output value of more than 100 million of only 130, the number of employees more than 2000 people only 16, market forces are too dispersed, has not fully formed a "leading-small and medium-sized Enterprises" industrial system. At the same time, most transformer enterprises have been operating under the environment of low efficiency, the phenomenon of overcapacity is particularly serious. China's transformer demand is about 1,500,001,000 KVA per year, while the transformer industry capacity is about 3,000,001,000 KVA.

Since 2009, the National power construction speed has slowed down, the domestic transformer demand has been reduced, especially the power grid enterprise uses the centralized tender way to purchase the transformer, the low price wins the enterprise competition unprecedented intense, even appears the Transformer enterprise to sacrifice the product quality to carry on the malicious competition situation, the market order is chaotic.

"Overcapacity, the quality of many hidden dangers, the industry dispersed", has become the entire transformer industry can not ignore the industry dilemma, how to break the predicament, has been the industry to think about the subject, and the national energy-saving policy may be in the difficult period of the transformer industry to provide an export.

Industry situation Grim Transformer breakthrough Road August 21, 2012, the State Council issued the "Energy Saving and emission reduction" Twelve-Five "plan" detailed draft, clarified the "Twelve-Five" period of energy-saving emission reduction targets and investment planning, requirements "Twelve-Five" period to reduce power transformer loss, where no-load loss reduction 10%~13%, load loss reduction 17%~19%,

This undoubtedly provides the policy support for the promotion of energy-saving transformers. According to the State Grid data disclosure, as of the end of 2011, in the network operation of the total number of distribution transformers 13.5 million units, of which S11 type and above the energy-saving distribution transformers for 2.94 million units, accounting for 21.8% of the total. Visible, in the next few years, the state Grid will have 78.2% of Transformers need to be replaced by S11 or higher models. Moreover, the "elimination of high energy-consuming Transformers" is no longer a "no use" of the proposed provisions.

According to Zhao Yuejin, China's energy efficiency standards are mandatory standards, and the need for the elimination of high-energy products will be listed in the "High-energy products eliminated catalogue" for the specific implementation of the provisions of the guidance and basis. Combined with the above factors, transformer enterprises should be ready to play a protracted war, the enterprises to practice good internal strength, the development of special product processing and manufacturing, to provide users with quality service and practical use of the original single product provider to the user's integrated service providers to improve product value-added and corporate profits, To achieve sustainable development of enterprises.