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Ye Yunyue, a three-dimensional permanent magnet motor inventor and a professor at the School of Electrical Engineering of Zhejiang University, said that the new pumping unit made of three-dimensional permanent magnet motor has made a huge change in the internal mechanical structure, eliminating various intermediate links and reducing the volume. The power consumption during operation can be reduced by more than 50%.
Professor Ye said that the whole structure of the three-dimensional permanent magnet motor is completely different from the existing permanent magnet motors. The biggest feature is that a permanent magnet motor is added at each end of the motor, and three dispersing motors are combined into one. The overall motor, the same volume of the motor, the three-dimensional motor output power can be significantly improved. This machine has been in trial for a year in Zhongyuan Oilfield. At present, the product has obtained 5 utility model patents authorized by the National Patent Office. The test results of the Zhongyuan Oilfield Testing Center show that compared with the traditional pumping unit, the new pumping unit that uses the motor can save 53.9% of electricity, and the new type of motor is light in size, each of which can occupy less than 1 mu of the old motor. .
It is reported that the motor and the new pumping unit have been put into production in Beijing Aerospace Linquan Petroleum Equipment Co., Ltd., and Daqing and other oil fields have begun to order the product in batches. According to the relevant departments, if the new product can be used nationwide
The pumping unit with a huge hoe is not slow or slow, and the oil is raised from the depths of the earth... This is a typical oil field landscape in people's minds. However, the pumping unit itself is extremely energy intensive, and the conventional pumping unit consumes a large amount of electricity per year. Nowadays, this energy-saving problem that has lasted for many years is expected to be better solved with the popularization of the world's first three-dimensional permanent magnet motor successfully developed by Zhejiang University.