China's motor system annual power saving potential of 240 billion kWh
From the 2nd International Symposium on Frequency Conversion and Energy Saving and Emission Reduction of Motor Systems, the frequency of power saving in China's motor system can reach 240 billion kWh per year. The seminar was co-sponsored by the China National Standardization Association and the National Energy Conservation and Emission Reduction Standardization Technology Alliance.
According to reports, the motor system is an important energy-consuming device. In 2010, China's motor system consumed about 60% of the total electricity consumption of the whole society. As one of the ten key energy-saving projects in China's eleventh five-year, the motor system energy-saving project on the basis of updating and renovating single-machine, focusing on promoting variable-frequency speed regulation and improving the overall energy efficiency of the system operation, has formed a 36 billion kWh annual festival in five years. Electrical ability. On this basis, the operating efficiency of the 12th Five-Electric Motor System is expected to increase by 2 to 3 percentage points, and the annual energy-saving capacity will reach 80 billion kWh, of which 30 billion kWh of annual energy-saving capacity comes from the frequency conversion of the motor system. . Experts said that China's motor system still has huge room for transformation. Among the national TV system's annual power saving potential of 400 billion kWh, the power saving capacity of 240 billion kWh can be realized through frequency conversion speed regulation.
More than 100 representatives from relevant departments, scientific research units and industry experts, manufacturers, users and contract energy management institutions, around the status quo of China's motor system and analysis of frequency conversion energy saving potential, motor system frequency conversion energy efficiency standards, application and case analysis of motor frequency conversion technology The four major themes of the motor system frequency conversion promotion support mechanism were discussed.