这是因为电励磁的同步电动机可通过调节励磁电流来改变其磁场和功率因数，使输出的机械特性与负载特性相匹配。
Synchronous motor excitated magnet by direct current can make output mechanism specialities matched load specialities by means of adjusting exciting current to change magnetic field and power factor.
生产型高梯度磁选机激磁功率大且为大电感性负载，其供电系统输出电流很难稳定。
High Gradient Magnetic Separator for production needs high exciting power and its inductive load is great. The stabilization of output current from power supply system is difficult.
业界之发展趋势是要求更低的输出电压、更大的功率、更有效控制电源、以及对负载电流的转变有更快速的反应。
Industry trends lean toward lower output voltages, more power, tighter power regulation, and faster response to changes in load current.
经过实验验证，对于正弦波、三角波和方波，负载输出电流波形跟踪良好。
For sine wave, triangle wave, and square wave, the good performance of current output is proved by experiments.
用迭代的方法计算出发电机负载不同转速时的输出电流。
The output current of the alternator at different speed is computed by an iteration method.
例如当一个互导放大器提供一输出电流i0到负载电阻RL，而全部网络给出电压增益为VL/Vi时，就可出现这种情况。
This situation can arise, for example, when a transconductance amplifier feeds an output current i0 to a load resistor RL, but the overall circuit is considered to give a voltage gain VL/Vi.
本文介绍电压逆变器的原理，分析带上磁滞同步电动机这一负载后逆变器输出电压电流波形畸变的原因。
It introduces the principle of voltage inverter, analyzed the reason of distortion of output voltage and current wave form, as it is loaded with hysteresis synchronous motor.
负载侧输出为低频方波电流，有效克服了MH灯声共振现象。
The output current is operated at low-frequency square to prevent the acoustic resonance for MH lamps.
辅助电源变流系统由晶闸管整流器和被测igbt逆变器组成，负载采用PWM整流器控制输出电流。
The converter is composed by thyrister rectifier and IGBT inverter, and USES a PWM rectifier as a load to control output current.
MAX15058供给可选择的跳过模式功能，以削减电流耗损，实此刻轻输出负载更高的效率。
The MAX15058 offers selectable skip-mode functionality to reduce current consumption and achieve a higher efficiency at light output load.
电阻显著减小了输出电流能力和电压输出随低电阻负载的波动。
This resistor significantly reduces current-output capability and the output-voltage swing with low-resistance loads.
本文运用数学推理的方法找出了同步发电机的输出电压与负载电流及负载性质之间的关系，确立了发电机外特性曲线的具体形状。
Through mathematical reasoning, this article found the relationship between the output voltage and the load, the curve of the generator external characteristic being provided.
开关量输出模块的技术指标，它与不同的负载类型密切相关，特别是输出的最大电流。
Output switch module technology indicators, load it with different types are closely related, in particular, the maximum current output.
同时具有较好的负载适应性，在各种情况下，各逆变电源的输出电流差小于额定电流的2%。
Under all conditions, the difference of output current between inverters is less than 2 % of rated current.
当温度一定时，电流随负载变化呈几何对数增长，并找到了电压越低输出功率越大的功率特性。
The electric current appeared a geometric logarithm increase with the change of the load when the temperature was decided.
由于直驱式风力发电机转速较低，定子绕组需要有较多的匝数以输出足够高的电压，因而绕组负载电流的去磁反应较大；
More turns of winding is needed to produce enough voltage because the DPMG rotates at low speed, but the armature reaction is high at same time.
集电极开路(晶体管)输出负载可容纳高达100毫安的电流。
An open collector (transistor) output accommodates loads up to 100 mA.
当输入交流电压为额定值的下限时，输出电压负载满载，最大输入交流电流2.5A。
5Arms max At any input voltage and rated, DC output rated load.
实验结果表明，设计的开关变换器输出电压精度高，纹波小，效率最高达到88 %，适用于低压大电流的负载设备。
Experimental results show that the output voltage of the designed converter has high precision, small ripple and up to 88% efficiency, suitable for low-voltage high-current load devices.
在负载电流电路剩余电流输出时被阻止。
The residual current flows in the load current circuit when the output is blocked.
因此，它不仅解决了负载阻抗变化时输出电流的恒定问题，还解决了输出阻抗与负载阻抗的匹配问题。
Thus it not only solved the problem of constant output current while load impedance is varied, but also solved the matching problem of output impedance and load impedance.
输出是开关控制信号甩于控制有源滤波器产生补偿电流来抵消非线性负载的畸变电流。
The active power filter is controlled to generate compensation currents to reduce distortion currents caused by nonlinear loads.
输出是开关控制信号甩于控制有源滤波器产生补偿电流来抵消非线性负载的畸变电流。
The active power filter is controlled to generate compensation currents to reduce distortion currents caused by nonlinear loads.
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