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征文日期:即日起至2008年8月15日征文范围:1.节能政策及国家电力电子方面发展的节能状况综述;2.变频器、变压器、电动机、软启动器、无功补偿、滤波器等产品研发设计;3.变频器等节能产品在钢铁、冶金行业应用;4.变频器等节能产品在发电、电网传输、电力设备的应用;5.变频器等节能产品在风机、水泵、油泵、化工泵、沙泵、泥浆泵的应用;
Essay date: from now until August 15, 2008 Essay scope: 1. Energy-saving policies and the development of energy-saving state in the country’s power electronics summary; 2. Inverters, transformers, motors, soft starters, reactive power compensation, filters, etc. Product research and development design; 3. Frequency converters and other energy-saving products in the steel, metallurgical industry applications; 4. Inverters and other energy-saving products in the power generation, transmission grid, power equipment applications; 5. Frequency converters and other energy-saving products in fans, pumps, pumps, Chemical pump, sand pump, mud pump applications;