High efficiency motor energy efficiency China to shorten the gap with foreign countries
In the motor energy efficiency improvement plan implementation process, negotiation and cost of individual projects, obstacles, the establishment of motor energy efficiency industry alliance is conducive to innovation operation mechanism, integration of motor manufacturers, contract energy management company, energy-saving diagnosis mechanism, financial and credit institutions and other units, providing system diagnosis, design, financing, renovation, construction, acceptance and integration solutions. That the inaugural meeting of Ministry of energy division director of General Office of Liu Wenqiang recently in the national motor energy efficiency industry alliance.
To complete and do the generator efficiency and motor system energy saving work, phase out inefficient motors in use, the promotion of efficient motor, the motor industry has established a special motor energy efficiency industry alliance, and through the "motor energy efficiency industry association". Therefore, our country has the motor energy efficiency as a key work of industrial energy conservation to grasp, the future development of energy efficient motor manufacturing industry will be more perfect.
Energy efficient motor market gradually peatlands
At present, the industrial field of motor power consumption accounts for about 75% of the total industrial electricity, motor energy saving has become a key industry energy saving. With the dual pressure of energy-saving emission reduction and environmental protection, energy saving equipment with high efficiency motors as the representative of the concern in the market.
High efficiency motor is refers to the general standard motor has high efficiency. High efficiency motor adopting new process design, new machine and new materials, by reducing the electromagnetic energy, heat energy and mechanical energy loss, improve the output efficiency. Compared with the standard motor, efficient use of motor energy-saving effect is very obvious, usually efficiency can be improved by an average of 4%.
As early as in 2008 China will motor system energy saving in one of the ten key energy-saving projects, in 2009 and the efficient, ultra high performance motor applications in the Huimin project. But early last year, also introduced the "national motor energy efficiency improvement plan", the plan referred to, in 2015, China motor product upgrading, high voltage motor products, 40% products of low-voltage three-phase cage induction motor 50% reach the standard efficient motor efficiency; accumulated to promote efficient motor 170000000 kW, eliminated with inefficient motors 160000000 kW, implementation of the motor system energy saving 100000000 kilowatts, eliminate high 20000000 kW motor manufacturing. Is expected in 2015 that year to achieve power-saving 80000000000 kwh, equivalent to saving 26000000 tons of standard coal, 68000000 tons of carbon dioxide emissions.
Last August, the Ministry of industry and energy saving and Comprehensive Utilization Division will be officially announced in the nationwide implementation of motor energy efficiency improvement plan. The plan to use 3 years of time, improve the motor efficiency, promote the transformation and upgrading of the motor industry. Year 10000000 kwh electricity over more than 3 industrial enterprises will be the focus of the implementation of the program object.
Analysis of the industry, based on estimates, for the plan, will drive the high-efficiency motors and related equipment demand close to 100 billion yuan. With the enhancing energy efficiency program to promote, high efficiency motor market demand will be gradually released, increasing year by year.
Motor efficiency to shorten the gap with foreign countries
Chinese has gradually become the motor manufacturing country, have efficient and high efficiency energy saving motor production technology, but on the whole, the competitiveness of the industry is still weak. A large amount of energy efficiency, low level of motor.
At present, the overall energy efficiency level and abroad there is a big gap, especially motor, transformer and power consumption equipment energy use, dosage, application of wide area, each year through the motor power consumption accounted for the whole society electricity consumption 64%, industrial area of motor energy consumption accounted for industry total electricity consumption of more than 70%, energy consumption of motor system and foreign is more than, probably around 15%~20%. The Ministry of industry and information technology energy saving and comprehensive utilization of deputy director of Gao Dongsheng said.
According to the GB18613-2012 standard, China\'s current production and in use motor for Level 3 lower than the standard motor. The average efficiency of 87%, while the efficiency motors developed countries have already implemented has reached more than 91%. In addition, the statistics from the Ministry of industry and information technology, at present in the domestic high performance motor accounted for only about 5%. Domestic well-known motor expert academician Tang Renyuan also pointed out: in recent years, although our country in high efficiency motor development and international levels remain very optimistic synchronization, technological progress. But it is a pity that our national production of IE3 motor domestic application of too little, most for export. It is not difficult to see, our country also has a huge challenge in the high efficiency motor.
The future, on the one hand to carry out the motor system energy saving technology research and development, such as energy efficient motor; high efficiency fan, pump, compressor system; efficient transmission system; the reasonable matching motor system energy-saving motor system; system integration scheme etc.. On the other hand, to develop energy-saving related guidelines, standard motor system, such as special guidelines, energy transformation system in the field of motor system energy saving detection, evaluation standard. In addition, but also to establish motor system energy saving certification bodies, such as market access certification, energy-saving product certification, high efficiency motor system energy-saving certification. The country\'s small and medium-sized motor and system engineering technology research center director Chen Wei said.