High-efficiency motor promotion does not force
"In recent years, the state has increased the promotion of high-efficiency motors, and many policies have been introduced, including financial subsidies, but the effect is not obvious. At present, the proportion of high-efficiency motors in domestic memory is only about 8%." March 10, Huang Daifang, deputy chairman of the National People's Congress and vice chairman of the China Chamber of Commerce and Commercial Affairs, and the chairman of the Taihao Group Co., Ltd., said in an interview with the Jiangxi Mobile and Jiangxi Mobile News reporters that the country is required to force enterprises to use high-efficiency motors, which will force the transformation and upgrading of motor manufacturers. Supply side reform.
Industrial motor power consumption accounts for more than half of the total electricity consumption of the whole society
According to Huang Daifang, the motor is widely used in the industrial field. As a driving device for various mechanical equipment such as fans, pumps, compressors, machine tools and conveyor belts, it is the most power-consuming equipment for power consumption.
According to statistics, in 2015, China's motor ownership was about 2.4 billion kilowatts, and the total electricity consumption was about 3.5 trillion kilowatt-hours. The total electricity consumption of the whole society was 5.55 trillion kilowatt-hours, accounting for 65% of the total electricity consumption of the whole society. The total electricity consumption of electric motors in the industrial sector is 2.9 trillion kWh, the industrial electricity consumption is 3.93 trillion kWh, accounting for 74% of industrial electricity consumption, and the industrial motor power consumption accounts for 52% of the total electricity consumption of the whole society.
High-efficiency motor promotion does not give force to account for only about 8%
"In recent years, the state has increased the promotion of high-efficiency motors, and has formulated motor energy efficiency rating standards in accordance with IEC standards. Many policies have been introduced to support the application and promotion of high-efficiency motors, but the proportion of high-efficiency motors in domestic memory motors is only 8 Around %, the occupancy rate of high-efficiency motors is growing slowly.” Huang Daifang said that the current social inventory motor is still mainly a three-level energy-efficient (inefficient) motor with low efficiency, so the main task of high-efficiency motor promotion and application is to add new motor efficiency. The second is how to solve the improvement of the energy efficiency of inefficient storage motors.
Huang Daifang believes that China is currently facing some problems in the promotion of high-efficiency motors. For example, the current inefficient storage motors are mainly distributed in high-energy-consuming steel, cement, metallurgy, papermaking and other enterprises. These enterprises are faced with excessive capacity digesting, and business operations are generally not good. It may be difficult to upgrade and upgrade by self-raising.
In addition, the proportion of medium and large-sized motors in inefficient storage motors is relatively high. The efficiency values of medium and large-sized motors are tested by motor manufacturers. The use of enterprises cannot determine whether the efficiency of motors truly meets the high-efficiency motor standards, resulting in the selection and use of some enterprises. When the motor is used, there are certain concerns about the energy saving benefits in the later stage.
"Replacing high-efficiency motors is good for the long-term use of enterprises, but in the current economic environment, it will increase the re-investment of fixed assets. It is a difficult problem for the motor enterprises to operate normally." Huang Daifang said that there is another problem that he is worried about. That is, with the promotion and application of high-efficiency motors, more and more inefficient motors will be eliminated. If these old motors go through the market after a simple refurbishment, it will cause the government to promote high-efficiency motors and the other inefficient old motors to re-enter the market.