电压调节平稳:采用补偿方式机电结合,电压调节连续平稳不会发生突变;
Steady voltage adjustment: Adopt the compensate type combination of machinery and power, the continuous and steady voltage regulating with no sudden break.
采用PI调节器加极点的方式,设计出电压环调节器。
Voltage controller was designed by adding a pole to the PI regulator.
确定了统一潮流控制器在不同调节控制方式下所对应的串联注入电压幅值和相位关系。
The relations of the amplitude and the phase of the injected voltage by the series converter of the UPFC are defined in difference control patterns.
本文采用电压反馈的闭环控制方式,设计完成了数字PID调节器,使逆变器输出稳定的正弦波。
The paper takes advantage of a single close-loop control method based on voltage feedback, and enables the inverter to produce steady sine waves by the digital PID adjuster designed.
采用电压pwm的调速方式,通过调节pwm波的占空比实现调速。
Control mode adopted voltage PWM, regulating open time to timing.
对其工作原理进行了对比研究,指出串联电压调节装置的性能价格比高于其它方式,是目前交流电压调节装置中较好的一种方案。
It is pointed out that series voltage regulator has higher performance cost ratio and is the better plan for AC voltage regulation.
逆变控制采用SPWM方式,由数字PID调节器实现输出电压瞬时值反馈,并采用有效值调节实现稳压。
SPWM method is adopted to control the inverter model. Digital PID adjuster is used to realize voltage loop and the value modulation is used to maintain the value of output voltage.
该系统控制策略以九区图为基础,并且在容易引起频繁动作的边界上采用人工神经网络预测变压器分接头调节和电容器投切后的电压无功,以决定采用何种控制方式。
The control strategy is based on nine-zone diagram and combined with artificial neural network, which makes a decision about the change of transformer taps and capacitor switching.
控制方式具有恒机端电压励磁调节、恒励磁电流调节、恒功率因数励磁三种。
The control way of system has 3-patterns: exciting regulator of constant terminal voltage, constant exciting current regulator and exciting regulator of constant power factor.
作为一种调节系统电压的手段,发电机进相运行已在电网小方式电压偏高情况下按系统需要普遍采用。
Generator's operation with leading power factor, as a means of voltage control, has been adopted widely as required in case of light load and high voltage.
作为一种调节系统电压的手段,发电机进相运行已在电网小方式电压偏高情况下按系统需要普遍采用。
Generator's operation with leading power factor, as a means of voltage control, has been adopted widely as required in case of light load and high voltage.
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