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目前国内几个主田径油田已相继进入高含水开采期．油田注水，集输及机采三大系统的电力驱动装置用电量已占油田总用电量的75％以上，据主管部门预测，“九五”期间这三大系统的用电量还将明显增加。因而，国内外正大力开展电力驱动新技术的研究．“八五”期间已开发的NdFeB永磁同步电机及交流驱动调速新机理与相应装置，经工业试运．实测数据表明。节电效益可达30％以上。显然油田开发、推广电力驱动新技术已势在必行。
At present, several major track and field oil fields have successively entered the period of high water cut. Oilfield waterflooding, gathering and transportation and power generation have taken up more than 75% of the total electricity consumption in the oilfields. According to the forecast of competent authorities, the electricity consumption of these three systems during the Ninth Five-year Plan period obviously increase. Therefore, at home and abroad are vigorously carry out the research of new technology of electric drive. During the “Eighth Five-Year Plan” period, NdFeB permanent magnet synchronous motor and new mechanism of AC drive speed regulation and corresponding devices have been developed and tested by industry. Measured data show. Energy-saving benefits up to 30%. Obviously oilfield development, promotion of new technologies for electric drive is imperative.