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- The exciter current an exponential relationship with transmitted torque, torque by unit moment of inertia and viscous power loss. 励磁电流与传递力矩、单位转动惯量传递的力矩等成指数关系，与功率损耗成负指数关系。
- An ambient field aids the magnetization from the exciting current. 背景场加强了激励电流的磁化强度。
- It is the key problem for studying the exciting current in the transformer under DC bias magnetization. 在直流偏磁条件下变压器励磁电流是研究变压器直流偏磁特性的关键。
- All 3S industries transformers are 100% tested for turns ratio, exciting current, phasing & hipot. 所有的工业级别变压器都经过回转比率、定相等100%25的测试。
- The development of brushless exciting is restricted by the difficulty of exciting current measurement and rotating rectifier faults monitoring. 无刷励磁系统中对励磁电流测量以及对旋转整流器故障监测困难是制约该励磁方式发展的一大障碍。
- A silicon controlled rectifying chopper is used to control exciting current so as to adjust the output voltage of generator automatically. 利用可控硅斩波器控制励磁电流来自动调节发电机的输出电压。
- The performance of electrically excited synchronous motor(ESM) drive is directly influenced by the rotor excitation current control strategy of ESM. 目前电励磁同步电机直接转矩控制研究在中国还是一个空白,其转子上存在阻尼绕组,必然对电机的动态行为产生影响。
- The performance of electrically excited synchronous motor (ESM) drive is directly influenced by the rotor excitation current control strategy of ESM. 摘要同步电机转子励磁电流控制方式直接影响电机的运行特性。
- Actually to ensure the effect of soft-contact continuous casting, the power input should be increased to compensate the decrease in exciting current if the frequency increases. 在实际生产中，如果需要提高电源输入频率，则应该同时适当的增大电源功率来弥补激励电流的减小，以保证软接触效果。
- The speed system has two channels,makes the machine decouple,realizes the independent control of the excitation current and the torque current and gives the excellent performance. 双馈电机转子电流定向矢量控制调速系统完全分为两个通道，解除了双馈电机的内部耦合，实现电机的励磁电流与转距电流的分别控制，使双馈电机的调速性能优异。
- In this paper, a measurement and control system in exciting current of eddy current dynamometer was designed with CAN.The architecture and function of main module are introduced. 摘要介绍了一种基于CAN总线开发设计的电涡流测功机励磁电流数字控制系统，给出了该系统的硬件总体结构设计和软件设计流程。
- The curve of the relation between the amplitude of the ultrasonic wave and the excitation current of the electromagnetic field was obtained by experiments. 为此设计了确定最佳磁化强的试验方案，通过试验得到超声波幅值随电磁场激励电流的变化曲线。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- He made some comments on current topics. 他对时事问题做了若干的评论。
- The swimmer was swept away by the current. 那个游泳的人被激流卷走了。
- Since an ac-excitation source will reduce offset and drift effects, much smaller excitation currents can be used in many applications. 因为有交流励磁电源将减少漂移和抵消作用,在许多地方可以用较小励磁电流。
