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Motor energy efficient national policy of promoting energy saving huge
According to the authority of international statistics, the total motor system energy use over 60% of generating capacity. Now, China has become the world's largest small motor production, use and export of power, motor system energy saving strategies on the implementation of the national policy of saving energy is huge. Therefore, the July 2006 "motor system energy conservation projects included in the" Eleventh Five-Year "period, the state of ten key energy conservation projects. In 2008, China's production of AC motors hundred million kW, the next longer period of time, the motor output is also will continue to rapidly expand. to 2008, China's total installed capacity of generating 800 million kW, the existing installed capacity of about 1.2 billion kW motor around. according to our plan, by 2020, generating total installed capacity of 1kW per capita will reach , that is 1.5 billion kW (per capita as the United States is 3kW). in accordance with international common estimation methods, the total installed capacity of electric motors and generators of the total capacity to 4 ratio of 2.5:1, 3:1 computing, the next 10 to 15 years China Motor kW installed capacity will increase to around 4.5 billion, the motor of the market space and growth is enormous. At present, China's high-efficiency motor is only about 5% market share, therefore, promote the use of high-efficiency motor has a broad market development prospects.
Since 2002, China promulgated a national standard GB18613 "small three-phase asynchronous motors and limited value of energy efficiency and evaluating values of energy," clearly provides for small and medium three-phase asynchronous motor efficiency and energy saving energy efficiency and evaluating values of limited quantitative value of the standard indicators. The standard requires that the efficiency of three-phase asynchronous motor for small and medium must meet the limit value of energy efficiency, the efficiency of two high-efficiency motors for the evaluation of the value of energy conservation, efficiency, an ultra-high efficiency motors for the standard value. The use of a voltage of 660V and below, 50Hz three-phase AC power supply, motor rated (output) power is 0.55 ~ 315kW, number 2,4,6 pole pole, single-speed enclosed fan cooled general purpose explosion-proof motor or general-purpose motor. Currently the standard is in accordance with the new standard IEC60034-30 be revised. In 2009, the National Development and Reform Commission, Ministry of Finance launched the "energy-saving products that benefit the project" financial subsidies to the project, the electric motor products are listed as one of ten categories of subsidized products.
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