The hottest implementation of energy efficiency im

Implement the energy efficiency improvement plan to promote the transformation and upgrading of the motor industry

Guide: Although high-efficiency motors have been promoted and listed for many years, the user demand has not been very strong. At present, the market share of high-efficiency motors in China is very low. Data shows that domestic manufacturers of high-efficiency motors account for only 12% of Enterprises above designated size. Among the potential manufacturers of high-efficiency motors, 28% of the enterprises said they would produce high-efficiency motors within 1-2 years, 41% of the enterprises said they would produce them within 3-5 years, and 28% of the enterprises had no clear plan to produce high-efficiency motors

recently, the Ministry of industry and information technology and the General Administration of quality supervision, inspection and Quarantine jointly issued the motor energy efficiency improvement plan (2013-2015). The plan proposes that by 2015, 170million kW of high-efficiency motors will be promoted, 160million kW of low-efficiency motors in use will be eliminated, 100million kW of energy-saving technical transformation of motor system will be implemented, and 20million kW of high-efficiency remanufacture of eliminated motors will be implemented

according to Gao Dongsheng, Department of energy conservation and comprehensive utilization of the Ministry of industry and information technology, under the support and guidance of the policy of benefiting the people, the production capacity and promotion of high-efficiency motors have achieved good results, but on the whole, the proportion of high-efficiency motors is still relatively low, the proportion of high-efficiency motors in the existing stock is less than 5%, and the high-efficiency motors produced are mainly sold abroad

how to start the domestic high-efficiency motor user market and stimulate domestic demand with parallel interface and serial interface is the focus of promoting the transformation and upgrading of the motor industry

low promotion rate of high-efficiency motors

although high-efficiency motors have been promoted and listed for many years, the user demand has not been very strong. At present, the market share of high-efficiency motors in China is very low

generally speaking, motor sales are oriented to three types of customers: end users, agents and equipment suppliers. The proportion of its product consumption is: end users account for 5%, agents account for about 15%, and machinery and equipment suppliers in downstream industries account for 80%. However, the manufacturer did not consider efficient motors in the initial design. First, the user did not put forward the requirement that the oxygen index value of the new national standard flame retardant B1 level must be oi ≥ 30% with high efficiency; Second, the high cost of high-efficiency motor also determines its high price. Because the mandatory standards and financial support policies proposed by the state on the use of high-efficiency motors are not implemented in place, the high purchase cost naturally affects the purchase enthusiasm of end users. In consideration of market demand, equipment manufacturers naturally will not choose high-efficiency motors in the initial design process

the survey of the International Copper Association (Beijing) shows that at present, domestic manufacturers of high-efficiency motors account for only 12% of Enterprises above designated size. Among the potential manufacturers of high-efficiency motors, 28% of the enterprises said they would produce high-efficiency motors within 1-2 years, 41% of the enterprises said they would produce them within 3-5 years, and 28% of the enterprises had no clear plan to produce high-efficiency motors

there is still a gap with the international level

according to statistics, the power consumption of motor system accounts for about 60% of the national power consumption, including 10.4% of the national power consumption of fans, 20.9% of pump motors and 9.4% of compressors. However, the efficiency of more than 80% of motor products in China is 2%~5% lower than the foreign advanced level, and the efficiency of motor system is 10%~20% lower than the foreign advanced level. Therefore, our country has a huge demand in improving the efficiency of the motor system and strengthening the energy-saving management of the system

at present, governments and organizations of various countries have studied the energy-saving schemes of various motor systems in different application fields and different industrial departments, formulated energy-saving guidelines, standards and regulations, and developed relevant green energy-saving products, such as IEC unified global motor energy efficiency and test method standards: EU rodeem, mmaster and other motor system energy-saving platforms in the European Union; Ecological design plan of EU, etc

at present, the internationally advanced motor system has integrated the functions of diagnosis, protection, control, communication, etc., which can realize the self diagnosis, self-protection, self speed regulation, remote control, etc. of the motor system. With the development of China's equipment manufacturing industry in the direction of high, precision and cutting-edge, and the integration of industrialization and informatization, the intelligent development of motor system has become an inevitable trend

at present, the motor is not a component level actuator, but a complete mechatronic system that can realize the predetermined function. Internationally, abb, Siemens, Mitsubishi, etc. have developed from motor manufacturing enterprises to internationally renowned motor and control system manufacturers. Their product range has been extended from motor as the core to motor control fields such as frequency converters and soft starters, reflecting greater technical and competitive advantages and occupying a larger market share

China's motor manufacturing enterprises have begun to pay attention to motor control technology, but in order to realize the participation of motor system to help adhesive manufacturers worldwide improve product performance and production process optimization and matching and control integration in various utilization fields, and launch mature products, it still needs to make arduous efforts, which will have a great impact on all hydraulic systems and instruments and equipment

the policy of benefiting the people will be implemented.

GAO Dongsheng pointed out that the Ministry of industry and information technology will promote the efficient remanufacture of waste motors in the future, including the establishment of a standardized recycling system for waste motors, the improvement of efficient remanufacture technology for motors, and the formation of relevant standards for efficient remanufacture of motors

at the same time, the research, promotion and application of high-efficiency motor technology will be accelerated, including screening a number of advanced technologies in the fields of high-efficiency motor design, control, matching and key materials and equipment, publishing a catalogue of advanced and applicable technologies, carrying out pilot demonstration projects, and formulating special promotion plans for technologies with advanced technology, good power saving effect, and suitable for large-scale transformation

improving motor energy efficiency involves many aspects, including motor production and use, materials and equipment supporting motor production enterprises, as well as enterprises such as fans, pumps and compressors, as well as the recycling and remanufacturing of waste motors. Among them, users become the key to promote efficient motors

Gao Dongsheng stressed that in the future, a number of large-scale third-party energy-saving services institutions with energy-saving audit, energy-saving services and energy-saving consulting as their main businesses will be cultivated to provide services to enterprises. According to the calculation, when key energy consuming enterprises implement the motor energy efficiency improvement plan, generally speaking, the investment can be recovered in 2-3 years. The most critical factor is whether the enterprise realizes that it is beneficial to itself

at the same time, the Ministry of industry and information technology is also mobilizing the local economic and information technology commission system to take the motor energy efficiency improvement plan as the key task and measure to improve industrial energy efficiency in the near future, and requires local governments to tilt towards the motor energy efficiency improvement plan in terms of energy conservation and emission reduction funds and policies, support local motor production enterprises, and support local motor users to carry out transformation and improvement

in addition, in order to promote high-efficiency motors among users, the Ministry of industry and information technology will integrate resources such as professional energy-saving service companies, financial institutions, third-party energy-saving certification institutions, and promote contracted energy management to carry out energy-saving transformation of users' motor systems