In view of local measurements on implication and control of UPFC, the control mode of reactive currents control and voltage injection should be used.
提出在基于本地测量参数的UPFC的应用级控制中采用“无功电流控制”和“电压注入控制”的模式。
Position and speed are obtained by an observer using a voltage and an inductance motor model together with test signal injection at low speed.
采用含电机电压模型和电机电感模型的观测器，在低速时注入测试信号，可以得到位置和速度信号。
An equivalent area algorithm of harmonic injection is proposed, a realization method of automatic regulating output voltage is presented at the same time.
提出了面积等效谐波注入算法，同时提出了基于该算法的输出电压自动调整实现方法。
A method to implement sensorless control of Surface Mounted PMSM based on fluctuating high frequency voltage signal injection was introduced.
本文介绍了一种基于脉动高频电压信号注入法实现面装式永磁同步电机无传感器控制的方法。
Controlled hole injection LIGBT (CI LIGBT) is proposed in the paper, which can effectively control the hole injection with high anode voltage, and its latch up free characteristics can be improved.
本文提出空穴注入控制型横向绝缘栅双极晶体管(CILIGBT)，可有效控制高压下阳极区空穴注入，提高器件的抗闩锁性能。
A method based on pulse injection was put forward to test the light-current-voltage (LIV) characteristics of laser diode (LD), and a new type of pulse measurement system was developed.
为精确测试半导体激光器(LD)的光功率-电流-电压(LIV)特性，提出一种基于脉冲注入调制的方法，并据此研制新型的LD脉冲测试系统。
Regard: The hot injection molding technology have great potentialities to produce the aluminum oxide electricvacuum ceramic tube, which will be used in higher or low-voltage circuit.
重点对热压铸成型工艺控制进行了论述，热压铸成型工艺用于中、低压领域的氧化铝陶瓷真空管的生产，具有潜力可挖。
This paper presents a indirect measuring and controlling method of pulse power injection with consideration of the high voltage, strong current of this system.
针对脉冲功率注入系统存在高压、强流的特点，提出其间接测控方法。
The influences on the beam current are observed by adjusting arc voltage and gas injection at different cases.
在多种参数下，通过调节弧压、进气量等观察了其对弧流的影响。
There are characteristics, such as low control voltage, facility and so on, by using electrokinetic injection system.
其中采用的电动进样控制系统，具有控制电压低，控制灵活等特点。
The profiles of junction current and voltage and carrier-concentration in an injection laser with filament were calculated on the basis of a simple model.
本文从一简单模型出发，计算了丝状发光器件的电流密度、电压、载流子浓度和增益分布。
Finally, the stator resistance effect of rotor position estimation in high frequency voltage signal injection is investigated.
最后，探讨了旋转、脉动高频电压信号注入法下定子电阻对转子位置估算影响的问题。
Energy saving of a water injection system can be achieved by regulating the speed of the electromotor through changing the input voltage of the motor's stator.
电动机调端电压调速是通过改变电动机定子端电压来实现调速的方法。
The method employed high-frequency voltage-signal injection to make motor form a high-frequency current-vector, of which the negative component current contained rotor space-position information.
该方法采用高频电压载波注入方式形成高频电流矢量，其负序分量包含了转子空间位置信息。
The effect of SDS concentration, sample matrix, water injection time, sample injection time and sample injection voltage were optimized.
讨论了SDS浓度、样品基体、进样电压、进水时间和进样时间对富集和分离的影响。
EA-5555J was suitable for injection process and its properties were the same as that of German PF2836. It was mainly applied in making low voltage electric insulation structure parts.
该材料可注塑成型加工，产品性能达到德国PF2836水平，主要用于低压电器的绝缘结构件。
The injection stream welding plant comprises a clamp, a soldering flux generator, a preheater, a solder groove with a first-level spout, a voltage-stabilizing filter and a nozzle;
本发明包括夹具、助焊剂发生器、预热器、具有一级喷口的焊剂槽、稳压滤波器、喷嘴；
The injection stream welding plant comprises a clamp, a soldering flux generator, a preheater, a solder groove with a first-level spout, a voltage-stabilizing filter and a nozzle;
本发明包括夹具、助焊剂发生器、预热器、具有一级喷口的焊剂槽、稳压滤波器、喷嘴；
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