• The output power mechanism of a separately excited DC motor can be equivalent to a variable resistance, which is parallel with the armature winding of the motor.

    将他直流电动机输出功率机理等效一个电动机电枢绕组并联可变电阻可以得到他励直流电动机可变电阻等效电路图。

    dict.cnki.net

  • To hence calculation precision, the leakage should be considered, and the leakage coefficients of permanent field and excited one are calculated separately by 2-D FEM of the magnetic bearing.

    精确计算轴承性能考虑影响通过分析轴承二维磁场分别计算出永磁磁场励磁磁场漏磁系数

    dict.cnki.net

  • Based on the mathematic model of separately excited DC motor, the control structure of the single- feedback-closed-loop controlled DC velocity modulation system was obtained.

    直流电机数学模型基础得到反馈闭环控制直流调速系统结构

    lib.cqvip.com

  • The field windings may be separately excited from an external DC source, or they may be self-excited; i. e. , the machine may supply its own excitation.

    励磁绕组可以外部直流电源单独激磁或者自励电机提供自身励磁

    www.jdzj.com

  • The field windings may be separately excited from an external DC source, or they may be self-excited; i. e. , the machine may supply its own excitation.

    励磁绕组可以外部直流电源单独激磁或者自励电机提供自身励磁

    www.jdzj.com

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