China's "energy-saving emission reduction," second Five-Year "plan" detailed draft requirements "12th Five-Year" period to reduce power transformer losses, including no-load loss by 10% to 13%, load loss reduced by 17% to 19% Network part of the high-power distribution transformer is not in line with industry trends, faced with technological upgrading, upgrading needs, the future will gradually be energy saving, materials, environmental protection, low noise transformer replaced.
From the transformer energy-saving technology development process, China's transformer has gone through S7, S8, S9, S10, S11 series of alternative processes, it now appears in the national urban network, rural transformation has begun large quantities S13 and SH15 products, no-load loss is lower than the S9-type transformer 50% to 80%. But many areas of S9-type products are still in large-scale use, some away from the urban areas and even still use the S7-type products.
On the one hand, the promotion of energy-saving transformer products in the process, because the product sales price than traditional transformer prices, so the price is still affecting energy-saving transformer popularization and promotion of the main factors. The reason for the high price is the high price of new materials. On the other hand is the current situation of scattered energy-saving distribution transformer market, coupled with low barriers to entry, good and bad business, the lack of definition and standards, technical bottlenecks, high prices, subsidies and other factors are not enough constraints, resulting in slow promotion of energy-saving transformers.
The biggest problem currently confronting transformer manufacturers is the lack of consistent definition and standards of energy-saving transformers, coupled with the short running time, there is some controversy and let users can not completely endure the question, such as amorphous alloy distribution transformer function stable Poor resistance, short circuit resistance, noise and loss increases. In addition to the most critical technical aspects of the problem, the detection standards and testing technology lags behind product development, the lack of different design levels and manufacturing processes to assess product performance, rating systems and tools.
From the transformer energy-saving technology development process, China's transformer has gone through S7, S8, S9, S10, S11 series of alternative processes, it now appears in the national urban network, rural transformation has begun large quantities S13 and SH15 products, no-load loss is lower than the S9-type transformer 50% to 80%. But many areas of S9-type products are still in large-scale use, some away from the urban areas and even still use the S7-type products.
On the one hand, the promotion of energy-saving transformer products in the process, because the product sales price than traditional transformer prices, so the price is still affecting energy-saving transformer popularization and promotion of the main factors. The reason for the high price is the high price of new materials. On the other hand is the current situation of scattered energy-saving distribution transformer market, coupled with low barriers to entry, good and bad business, the lack of definition and standards, technical bottlenecks, high prices, subsidies and other factors are not enough constraints, resulting in slow promotion of energy-saving transformers.
The biggest problem currently confronting transformer manufacturers is the lack of consistent definition and standards of energy-saving transformers, coupled with the short running time, there is some controversy and let users can not completely endure the question, such as amorphous alloy distribution transformer function stable Poor resistance, short circuit resistance, noise and loss increases. In addition to the most critical technical aspects of the problem, the detection standards and testing technology lags behind product development, the lack of different design levels and manufacturing processes to assess product performance, rating systems and tools.