The invention relates to a voltage fluctuation and flicker generation device, which belongs to the power quality control technology field.
一种电压波动和闪变发生装置，属于电能质量控制技术领域。
The experimental results of proposed power quality control system in restraining harmonic voltage and of its synchronous operation with a power system are presented.
通过电能质量控制系统与电网间同步运行试验和谐波电压抑制试验，实现了逆变器与电网的同步运行控制以及负载谐波抑制控制。
To reduce power quality problem affect of electric motor, to boost motor's running stability, running reliability, the power quality control technology is researched.
为了减轻电能质量问题对电机的影响，提高电机运行的稳定性与可靠性，对电能质量控制技术进行了研究。
This thesis is right based on a National Natural Science Foundation project—Basic Theory and Control Algorithms of Universal Power Quality Control Technology(59907004).
本文即为国家自然科学基金项目（59907004）“通用电能质量控制技术基础理论和控制方法的研究”的部分工作的总结。
The paper arrives at the fundamental domain and harmonic domain model by the analysis of topological structure of HVPQC. The detecting part is the premise of power quality control.
检测环节是进行电能质量治理的前提，高压电能质量综合补偿器的工作性能，很大程度上取决于检测的精度、实时性。
The study on shunt active power filter, which is a novel device compensating harmonics and reactive power current simultaneously, is the focus in the field of power quality control.
并联有源电力滤波器作为一种新型的谐波、无功综合补偿系统，是电能质量控制领域中的研究热点。
In order to make more effective control of universal power quality controllers (UPQC), an outer loop model for the voltage loop in a three-phase three-wire UPQC is proposed in the paper.
为了对通用电能质量控制器直流侧电压进行更为有效的控制，提出一种用于三相三线通用电能质量控制器(UPQC)直流侧电压控制的外环模型。
The control system adopts current PWM control mode, and high quality energy feedback with constant power could be accomplished.
控制系统采用的是电流型PWM控制方式，能够实现高品质的恒功率能量回馈。
Compressor cylinder to the scientific design and motor, piston, transmission system of quality control, can greatly improve the gas production unit power.
对压缩机汽缸的科学设计以及电机、活塞环、传动系统质量的控制，能够大幅提高单位功率下的产气量。
The control quality of system of combustion control system is directly related to the safe and economic running of the power plant.
整个燃烧控制的系统的控制品质都直接关系到整个机组的安全和经济运行。
A long field running of the medium-frequency power supply shows that the control system presented in this paper greatly improves its stability and quality.
长期的现场运行表明，这一控制系统大大提高了电源的可靠性及中频电源产品质量。
And then the approximate analysis that takes into account imperfect power control, activity factors and different quality requirements is used to analyze the system capacity.
随后使用这种近似分析方法讨论了在非理想功率控制、语音激活及不同服务质量下的系统容量。
Automatic generation control (AGC) and security constrained dispatching (SCD) are both the crucial measures to keep power system secure, economical and of sufficient quality.
自动发电控制(agc)和安全约束调度(SCD)均是确保电力系统安全、优质、经济运行的重要手段。
Ultrasonic power supply is the power and control center of ultrasonic peening. Its performance directly affects the quality of ultrasonic peening.
超声电源是进行超声冲击的能量供应和控制核心，因此它的性能好坏直接影响超声处理的质量。
The installation quality of the air-cooling island, which is a turn-key project of Shenmu Yangguang Power Plant, is very important, and its schedule control is also very complicated.
陕西神木阳光电厂工程空冷岛的安装质量控制主要是保证焊缝的施工质量和风机找平对中的质量，进度控制就是确保施工节点不变。
The two novel technology, the virtual instrument and the remote monitoring and control technology, are adopted to online monitoring power quality through the Internet.
采用当前两种先进技术——虚拟仪器技术和远程控制技术，通过网络进行电能质量的在线监测和远程监控。
Teditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
In POWER HD, each single product is checked and tested through a series of strict and accurate QC (Quality Control) process by leading edge technology facilities.
在惠达航空模型每个产品都会被检查和测试通过一系列严格和精确的质量控制程序。
Strict quality control procedure and tests for 100 percent current and voltage ensure the power requirement.
严格的质量监测工序，100%的电流和电压测试，确保组件符合功率要求。
This control principle can improve the control of power quality and effectively compensate the harmonic currents at load side, reactive power and negative sequence current.
该控制方法能改善系统电能质量的调节，有效地补偿负荷侧谐波电流、无功功率和负序电流。
As a new control device of power quality, Unified power quality Conditioner (UPQC) is an important research aspect of power electronics.
统一电能质量调节器(UPQC)作为一种新型的电能质量控制装置，成为近几年电力电子专业研究的热点。
The power quality technique is constructed of power quality standards, testing analyzing power quality and the control of power quality.
电能质量技术包括电能质量标准、电能质量测试分析、电能质量控制三个方面的内容。
The structure, functions, quality control and manufacturing technology of auxiliary feedwater deaerator for Qinshan Nuclear Power Station, Stage Two are described.
介绍了秦山二期核电工程辅助给水除氧器的结构形式、主要功能、质量保证体系和制造工艺。
The voltage and inactive power control of substations have become necessary measures to ensure the voltage quality and inactive power balance and improve the reliability and economy of power system.
变电站电压、无功控制已成为保证电压质量和无功平衡，提高电力系统可靠性和经济性必不可少的措施。
By applying nonlinear fuzzy Variable Structure control (FVSC) theory, a design method of Unified Power Quality Conditioner (UPQC) associated FVSC control is proposed.
运用非线性模糊滑模变结构控制理论，提出了对并联型电能质量调节器来进行模糊滑模变结构控制的设计方法。
On the foundation of the perfect quality control system, take strong technique power as the backing, keep in the middle of go together of lead the position.
在完善的质量保证体系的基础上，以雄厚的技术力量为后盾，保持在同行中的地位。
The control quality of the three subsystem of boiler combustion control system is directly related to the safe and economic running of the power plant.
锅炉燃烧控制的三个子系统，即燃料量控制回路、送风控制回路和引风控制回路的控制品质都直接关系到整个机组的安全和经济运行。
Simulation and experimental results confirm the decoupling control strategy for the power filter. It has preferable dynamic characteristics and robust quality.
数字仿真和实验结果表明，该控制策略能较好地实现有源电力滤波器的解耦控制，具有较好的动态特性和较强的鲁棒性。
The companys products convert and control raw electrical power from any central, distributed, renewable, or backup power source into high-quality power required by electronic and electrical equipment.
该公司的产品从任何转换和控制中心，分布式，可再生，或将电子和电气设备需要高品质的电源备用电源原料的电力。
To fix an agent with good reputation, strong power and quality service at low cost can transfer partial risks and control clearing costs.
选择一个价格低、信誉高、服务优、实力强的清关代理，可以转嫁部分风险，控制清关成本。
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