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.
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。
Industry trends lean toward lower output voltages, more power, tighter power regulation, and faster response to changes in load current.
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。
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.
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。
Output switch module technology indicators, load it with different types are closely related, in particular, the maximum current output.
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。
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.
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。
The output current is never influenced by power supply, realizing the invariableness of load current.
输出电流不受供电电压波动的影响,实现了电路的恒流功能。
The converter is composed by thyrister rectifier and IGBT inverter, and USES a PWM rectifier as a load to control output current.
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 residual current flows in the load current circuit when the output is blocked.
在负载电流电路剩余电流输出时被阻止。
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.
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。
The MAX15058 offers selectable skip-mode functionality to reduce current consumption and achieve a higher efficiency at light output load.
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 system consists of the AC input stage, single phase PFC, main inverter, output low-pass filter, auxiliary power supply, and load current sharing circuit, etc.
整个电源由输入电路、功率因数校正器、主逆变器、输出滤波电路、辅助电源、均流电路等部分组成。
Under this control strategy, the PWM converter output voltage characteristics is improved if load current vary and line voltage vary.
本文提出一种新的非线性控制方法,使得PWM开关变换器的输出电压,在负载干扰和电源电压干扰下,具有优良的动态特性。
During full load running of inverter, the inductive current RMS value and the peak current are two important parameters for designing the inductor of the output LC filter.
逆变器满负荷时的电感电流有效值和电流峰值是滤波电感设计的两个重要参数。
The transformer lowers the voltage and raises the current available and the output is then used to power the electrical load.
变压器降低电压增加当前可用的和输出然后使用的电力载入。
The generator must run continuously ay full load for hour. During the test, please measure its output, temperature, voltage, current, frequency, ect.
对电机需在满载时连续运转一小时,在试验期间请测量它的输出,温度,电压,电流,频率。
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.
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。
P. S. :The peak current or power should be tested when other output of DC overshoot rated load, and the peak current pulse widens within 100ms.
峰值电流或功率的测试是在其它额定负载时测试,且脉宽小于100毫秒。
It operates both in current mode at high output load and in pulse frequency modulation (PFM) at light load to reduce the power dissipation.
它在重载下工作于电流控制模式,轻载下工作于脉冲频率调制(PF M)模式来降低功耗。
Input out-phase, Output out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance.
输入缺相,输入欠电压,直流过电压,过电流,过载,电流失速,过热,外部干扰等。
The transformer lowers the voltage and raises the current available and the output is then used to power the electrical load.
在这一领域是常见的,一块高质量电容器用于最初储存能量,然后将该电能脉冲脉冲调制后通过一台降压变压器,使之降低电压,增强电流。
It achieves 1.5A continuous output current over a wide input supply range with excellent load and line regulation.
它能够提供1.5A的持续输出能力,并且能在较宽的输入电压范围内,保证很好的负载调整率和电源线性调整率。
It achieves 1.5A continuous output current over a wide input supply range with excellent load and line regulation.
它能够提供1.5A的持续输出能力,并且能在较宽的输入电压范围内,保证很好的负载调整率和电源线性调整率。
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