voltage control

Lastly the improved secondary voltage control management in system contingencies is investigated in this paper.

最后研究了本文提出的改进的二级电压控制在电力系统紧急状态下的应用.

This paper focuses on the application of AVC system for the regional power grid reactive power and voltage control.

本文应用AVC系统（地区电网电压无功优化运行闭环控制系统）对地区电网进行无功及电压控制。

Automatic Voltage Control ( AVC) has been born for meeting these requirements.

自动电压控制（AVC）正是基于这种控制目标而产生的。

An Advanced Voltage and Reactive Power Automation Control Device

一种改进型的电压无功自动控制装置

The power closed-loop control system has been designed, the power control of the induction heating power supply transform to the Buck chopper voltage control.

本文同时设计了感应加热电源的功率闭环控制系统，将功率控制问题转化为Buck斩波器的电压控制问题。

This regulator can not only control the output voltage of alternator, but can control charging indicator.

该调节器不仅能控制交流发电机的输出电压, 还能控制充电指示灯.

It is a voltage regulator control, intelligent voltage control, voltage predicted in advance, such as one regulating illumination lighting control devices.

它是集稳压控制、智能调压控制、电压预测和照度调节超前校正等功能于一体的照明控制装置。

A new automatic voltage control ( AVC) system for district power network is presented. It satisfies the principles of reactive power s hierarchical and regional balance on high voltage level, and realizes the AVC control objectives by coordinated control.

介绍了一种新的用于地区电网的自动电压控制（AVC）系统，该系统遵循无功在高电压水平下分层分区平衡原则，通过协调控制，全面实现AVC的各种控制目标。

Construction of Automatic Voltage Control ( AVC) System

无功电压自动控制（AVC）系统建设

The control systems such as high voltage control system, control system for current of electron beam, running control system for work bench are analyzed. The software design of control system is put forward with PLC special function module.

对电子束焊机的高压控制系统、束流控制系统和工作台运动控制系统的特点进行了分析，提出用PLC的特殊功能模块技术设计系统控制软件。

The reactive power and voltage control ( AVC) system presented in this paper is based on a hierarchical control structure.

文中提出的无功电压控制（AVC）系统主站部分基于分级电压控制结构。

Simulation results show that the AC voltage regulator voltage control strategy presented this paper are valid.

仿真结果表明，采用上述交流调压控制策略可实现有效调压。

Practical secondary voltage control is a continuous operation system. Each regulation will influence the contol procedure. The effect of multi-objective control should be evaluated by control procedure not by single regulation.

实际二级电压控制是一个连续运行控制系统，各次调控之间互相联系影响，其多目标控制效果不能单一考虑某次调控，而应从整个控制过程出发，实现多目标过程控制效果最优。

The voltage margin method for interchange power control was applied to the dc voltage control block ( DC-AVR) and the active power control block ( APR) in the terminal controller.

容压法电力交换控制已经应用于终端控制器的直流电压控制部分和有功功率控制部分。

HVIC makes it possible to fabricate high voltage devices and low voltage control circuit in one chip. It also makes power IC simpler and the price, weight and volume of power IC decrease.

将高压器件和低压器件集成在同一芯片上的高压集成电路的出现，使功率电路得以简化，在价格、体积、重量等方面都大大减小。

Rated voltage of the electromagnet conforms to the output voltage of commutating control apparatus.

电磁铁的额定电压与整流控制设备的输出电压相符.

High voltage control system of the low-orbit space scintillation detector

低轨道空间闪烁探测器异常区开关机设计及控制

The design and fabrication of a RF MEMS voltage control capacitor ( VCC ) is described.

研究了射频 MEMS 压控电容器的设计和制造工艺.

DC link voltage control is a key technology of shunt APF.

直流侧电压控制是并联型有源电力滤波器的关键技术之一。

Inner Model Control of Inverse System for Three Phase Voltage Mode PWM Rectifier

三相电压型PWM整流器的逆系统内模控制

Research and development of voltage-reactive power global optimization distributed control system

电压无功全局优化分散控制系统的研究开发

A terminal voltage control generating voltmeter ( GVM ) for the single ion accelerator was designed.

设计采用旋转伏特计 ( GVM ) 控制方式稳定单离子束加速器终端电压.

Automatic voltage control ( AVC) system is important for power system running in the status of security, high quality and economy.

自动电压控制（AVC）系统是电网安全、优质和经济运行的重要手段。

For substations, reactive voltage control is to guarantee volage quality and reduce active power loss of power system by adjusting the tap changer of transformer and devoting or removing some compensators of reactive power, which can make the powe system operate economically and safely.

对于变电站来说电压无功控制就是通过调节可调变压器的分接头和投切一定量的无功补偿设备以保证电网电压质量和降低电网的有功损耗，达到电网安全经济运行的目的。

Effect of DC Output Voltage on Source Current Control in PWM Rectifier

PWM整流器直流电压对电源电流控制的影响

The control precision of the voltage corrector is much lower than designed.

这个电压校正器的控制精度比设计的低得多.

Design and Application of the Power Grid's Automatic Voltage Control ( AVC) System

电网自动电压控制（AVC）系统设计及实现

The EV drive control strategy electric voltage close-loop control, is set.

确定了电动汽车驱动控制策略 —— 电压闭环控制.

To reduce the switching losses of IGBTs in PWM rectifier, a third order square wave is added to the phase voltage control signal on the basis of the Improved Period Average Model. This new control algorithm leads to no switching in about 1/ 3 cycle.

为降低PWM整流器的开关频率，本文在整流器的改进周期平均模型基础上，在相电压控制信号中叠加三次方波信号，使得整流器中的开关管有1／3时间不动作。

Research on the Influence of Static Var Compensation Control to the Voltage Stability

静止无功补偿器控制对电压稳定的影响研究