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varying speed motor
相关语句
  变速电动机
     A intelligent control system is developed based on UGN-3075 and CSD1EH. It provides the auto pole change speed control and the over-current protection for three-phases varying speed motor. The inner structure,the feature and working theory of Hall integrated switch component UGN-3075 and Hall integrated circuit switch CSD1EH are introduced.
     为实现三相异步电动机自动变速并对其过流进行保护,研制了一种基于UGN 3075和CSD1EH的三相变速电动机自动变极调速及过流保护的智能控制系统,介绍了UGN 3075开关型霍尔集成元件和CSD1EH霍尔集成电流开关的内部结构、特点和工作原理,给出了系统的结构和测试结果。
短句来源
  “varying speed motor”译为未确定词的双语例句
     Study on Constant Torque Load for Varying Speed Motor System
     用于调速研究的恒转矩负载
短句来源
  相似匹配句对
     Experiment on Grinding with Varying Wheel Speed
     砂轮变速磨削的试验研究
短句来源
     Varying Speed of Light and Its Discriminating Experiment on Earth
     光速可变及其地面判别实验
短句来源
     Research on Motor Current During Varying Speed Milling
     变速铣削中电机电流的研究
短句来源
     Speed Thrills
     极速天地间
短句来源
     Speed and depth;
     速度和深度;
短句来源
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In this paper, an inductive method to arrange the coil numbers of the polechanging varying speed motor into the matrix model is developed, therefore, which let the spread factor improved obviously——come near to or reach that of the single speed motor. The new way to reduce or eliminate the unbalancedness of the induced emf among the multi-circuit windings is found out by use of the regularity of the slot electric angular degrees.

本文提出了采用矩阵模式归纳法来排列变极变速电动机的绕组,从而使绕组的分布系数有明显的改善,即接近于或达到了相应的单速电动机的水平。还利用槽电角度的规律性找出了削弱或消除多路绕组间的电势不平衡性的新途径。

A intelligent control system is developed based on UGN-3075 and CSD1EH.It provides the auto pole change speed control and the over-current protection for three-phases varying speed motor.The inner structure,the feature and working theory of Hall integrated switch component UGN-3075 and Hall integrated circuit switch CSD1EH are introduced.At last,the system structure and teting result are given.Low-speed-work can take once efficiency,its precision can be superior to one percent.

为实现三相异步电动机自动变速并对其过流进行保护,研制了一种基于UGN 3075和CSD1EH的三相变速电动机自动变极调速及过流保护的智能控制系统,介绍了UGN 3075开关型霍尔集成元件和CSD1EH霍尔集成电流开关的内部结构、特点和工作原理,给出了系统的结构和测试结果。低速运行时的效率可提高1倍,调速准确度优于1%。

The paper analyzed the application of constant pressure and frequency converter and varying-speed motor technology in the water injection development of middle-low permeability reservoir taking the water injection booster pump as an object of study.The technology solved the questions between surface injection and formation balance,which not only reduced the energy lost,but also ensured the lasting water injection.

以中低渗油藏注水开发中增压注水泵为研究对象,剖析了恒压变频和调速电机技术的应用效果。结果表明,该技术有效解决了地面注水系统与地层间供需平衡的问题,不仅降低了能耗,而且确保了油藏持续稳定注水。

 
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