Welding control device adopts microcomputer for process control, arc striking, welding, arc extinguishing control, auto arc voltage control and auto tracking of welding seams.
焊接自动控制装置采用微机实现焊接过程控制，完成引弧、焊接、熄弧控制及弧压自动调节和焊缝自动跟踪。
Purpose: High voltage control circuit.
用途：高电压控制电路。
This design facilitates voltage control of a transmission bus.
此设计使输电母线易于电压控制。
The energy flow and compensating voltage control in DVR are analyzed.
对这类装置中能量流动和补偿电压控制问题进行了分析。
Cascade control scheme to be applied to develop power and voltage control.
在功率和电压控制中采用了级联控制方法。
Furthermore, DC voltage control is achieved adopting power balance theory.
采用能量平衡原理实现了逆变器直流侧电压的控制。
The separate operation of the main converter and the output voltage control are studied.
研究了主变换器的单独运行及其输出电压的控制。
This paper studies a new approach, secondary voltage control, to improve voltage stability.
研究了一种新的提高系统电压稳定性的方法——二次电压控制。
The first question of power system classification voltage control is partition of control area.
电力系统进行分级电压控制的首要问题就是对系统进行控制区域的划分。
Understanding of PLC controllers, low voltage control circuits and three-phase power necessary.
对于PLC控制器，低电压控制电路和三相电源要有必要的了解。
The condenser has a control circuit that controls the field excitation to provide voltage control.
调相机带有控制其励磁磁场以提供电压控制的控制电路。
Commonly used low voltage control electric and generally divided into manual and automatic two kinds.
常用低压控制电器一般又分为手动和自动两类。
The control device (30) controls the voltage-up converter (12) using a feedback voltage control value.
控制设备(30)使用反馈电压控制值来控制升压转换器(12)。
The SHC-APF include a selective detection unit and a closed loop for DC voltage control and current control.
这种有源电力滤波器由选择性谐波检测环节、电压控制和电流控制环节组成。
So reactive power and voltage control in modern power system is a very important problem that need to solve well.
所以，现代电力系统中的无功功率与电压控制是一个非常重要的问题，需要很好地解决。
Automatic voltage control of regional network, especially provincial network, is also a hotspot in the past few years.
而地区电网特别是省级电网的自动电压控制也是近年来研究的热点。
The basic idea of CSVC (coordinated secondary voltage control) is surveyed firstly and a novel CSVC model is presented.
总结了协调二级电压控制(CSVC)的基本思想，提出了一种新的CSVC模型。
Discusses the design principle and working properties of the induction motor voltage control system consisting of choppers.
本文阐述由斩波器组成的笼型异步电动机调压系统的设计原理及工作特性。
The advantages and disadvantages of the existing automatic voltage control schemes for largescale power networks are reviewed.
对已有的大规模电网的自动电压控制模式进行了综述，总结了各种模式的优缺点。
Take particular care not to connect AC supplies to low voltage control inputs such as sensor inputs, logic inputs and outputs.
特别注意不要将交流电联接在低压控制输入端，比如传感器输入端、逻辑输入与输出端口。
Load shedding is usually conducted during emergency periods, such as capacity shortages, system instability, or voltage control.
切负荷通常在紧急时期进行，如在容量不足、系统不稳定或电压控制时。
Shunt active power filter's control strategy including compensatory current control and DC voltage control is analyzed in detail.
本文详细分析了并联型有源电力滤波器的控制策略，包括补偿电流跟踪控制和直流侧电压控制。
It is composed of pulse height analysis (PHA), auxiliary parameter acquisition, high voltage control and communication interface.
该仪器由脉冲幅度分析、辅助参数采集、高压控制和传输接口组成。
Automatic voltage control soft system of local power net gets real-time data from SCADA system to analyze power net mathematically.
地区电网自动电压控制系统主要通过调度自动化scada系统采集实时遥测遥信数据进行在线分析计算。
Thus, the AC motor control device can suppress generation of an offset current when performing the rectangular wave voltage control.
由此，在进行矩形波电压控制时能够抑制失调电流的产生。
Chapter 4 discusses the voltage-control functions of an SVC and illustrates the basic procedure for designing the voltage controller.
第四章讨论了SVC的电压控制功能和设计SVC电压控制器的过程。
The active power factor correction(APFC) technology is introduced into the DC energy storage unit ofUPQC for capacitive voltage control.
将有源功率因数校正技术引入UPQC直流储能单元的电压控制。
A two-phase optimization method of multi-period reactive power and voltage control was proposed to confine the action times of control devices.
为减少无功电压控制设备的动作次数，提出了一种多时段无功电压控制的两阶段优化方法。
This article focuses on the active control of voltage sharing technology, including the active clamp technique and active voltage control technique.
本文主要针对有源控制均压技术进行讨论，包括有源箝位技术和有源电压控制的驱动技术。
A neighbourhood topology based particle swarm algorithm (NTPSO) is proposed for optimal reactive power dispatch and voltage control of power system.
提出了一种基于邻域拓扑粒子群优化算法(NTPSO)的大规模电力系统无功优化新算法。
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