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Imperative to promote energy-saving transformer

Hits:28722014-01-17 16:12:50 

Market demand -driven policy reform , the development of high energy transformers blocked , energy saving, environmental protection, high -standard transformers will be replaced to become energy-efficient transformers era of " darling ." Today , electronic transformers are widely used in electrical equipment , obviously, go green , standardized way to occupy the Chinese market and the international market.
In recent years , with the rapid development of China's electric power construction , transformer demand increased rapidly, resulting in a considerable number of domestic transformer companies to quickly expand production capacity , and even individual companies to double production capacity . According to statistics , China's transformer manufacturing companies around 1500 , with an annual capacity of about 30 million kVA , while nearly three years, China's annual demand for transformers at most about 15 million kVA .
Experts said electrical power transformers as a key power transmission equipment , transformer losses account for 30 % to 40% in power consumption , whereas the loss of all transformer itself accounts for more than 2 % of the country 's electricity . With the deepening of China's " energy saving" policy , currently running at some of the high energy consumption of network distribution transformers do not conform to industry trends, faced with technology upgrades, replacement demand , the future will gradually be energy, materials , replaced by environmentally friendly, low noise transformer.
Promotion of energy-saving transformer inevitable
In fact, whether or Chinese markets worldwide , whether developed or developing, energy- saving targets in an increasingly grim situation, who have the eyes to focus on energy-efficient transformers , energy-efficient transformers will usher in massive promote the application stage.
Just-concluded " eighteen " clearly would "Beautiful China ", " Green China " as a coming period of "theme" , energy saving transformers conform to the development of the times . From the development process of the transformer energy-saving technologies , our country experienced a transformer replacement process S7S8S9S10S11 several series , distribution transformers have been demands S13 and SH15 products currently S9 products are still widely used. The energy-saving effect is more obvious than S10 products market size is growing. In the course of the promotion of energy-saving products , due to the sales price of the product price is higher than the S9 , so the price is still a major factor in the popularization and promotion of energy-saving transformer effects .
But with the economic development, especially in rural power transformer load rate lower user demand for more energy-efficient products and gradually increase the national urban and rural power grids in large quantities has started using S13 and SH15 products, empty load loss than the lower 50% ~ 80% S9 transformer .
Accelerate the pace of improvement of energy-saving standard transformers
Our energy efficiency standards are compulsory standards , and eliminate the need for energy-intensive products will be listed in the " elimination of high-energy product catalog" to provide guidance and basis for the implementation of specific provisions . Currently, many provinces and cities nationwide have begun to focus on energy companies to replace the transformers were eliminated inspection and supervision.
Amendments completed in October 2012 to keep up the pace even more GB20052 national energy policy. According to the China National Institute of Standardization engineer Zhao Yuejin , this standard revision increased the level of energy efficiency and energy conservation evaluation limit value level, the implementation of standards in accordance with the previous situation, the future will usher in a new round of distribution , electronic transformers restructuring.