VSC

Design of VSC-HVDC Supplementary Damping Controller Using Linear Parameter Varying Approach

基于线性变参数方法的VSC-HVDC变增益附加阻尼控制器设计

A combined PLC/ VSC law, based on LQ theory and VSC method, is derived for systems with saturating actuators and uncertainties.

基于LQ理论和变结构方法，导出一种带有饱和执行机构和不确定性线性系统的混合PLC/VSC控制律。

VSC refers to strategic ability in both vocabulary use and acquisition.

词汇策略能力（VSC）是指词汇使用策略和习得策略的结合体。

As VSC-HVDC system for the realization of power grid peak load mutual regulation and the emergency power support, the load flow flips at any moment.

VSC-HVDC系统用于实现互联电网的调峰和紧急功率支援时，其潮流需要随时翻转。

Tongue scraping can lower VSC concentration, subsequently reducing oral malodor.

舌刮器能降低挥发性硫化物的浓度，从而治疗口腔性口臭。

The control system plays a vital role in the operating performance of VSC-HVDC system.

控制系统对VSC-HVDC系统的运行性能起着至关重要的作用，本文着重研究VSC-HVDC系统的非线性控制策略。

The linear combination of the error and its derivative are selected as switch surface, and then the tendency law method is used to design VSC control law. T-S FNN is imported, so that the actual output can trail the given value.

选择误差及其各阶导数的线性集结作为切换面，用趋近律方法设计变结构控制律，引入T-S模糊神经网络，使实际输出始终跟踪给定值。

Simulation results indicate that VSC-HVDC is an ideal black start power by using soft-starting mode.

仿真结果表明,当采用软启动方式时,VSC-HVDC是一种理想的黑启动电源.

Through in-depth study and analysis of VSC algorithm, in the case of load changes and different round-trip time of the nonlinear TCP/ AQM has better stability and robustness.

通过深入的研究和分析VSC控制机制对非线性TCP/AQM在负载变化和不同往返时间的情况下具有更好的稳定性和鲁棒性。

Research on the Multi-Functions Fault Current Limiter Based on VSC

基于VSC的多目标控制短路电流限制器研究

Finally, the technology development trend of VSC HVDC andHVDC and AC transmission is evaluated.

最后就我国开发电压源换流器型直流输电技术提出了需要重点研究的几个关键领域.

AR sequence prediction method was used for LOS error forecasting, and variable structure control law was worked out. Numerical computation of LOS stability VSC control law was carried out via Matlab simulation software.

利用AR序列预测估计方法，实现视轴偏差预测估计，完成视轴稳定滑模变结构控制律的求取，并利用matlab仿真软件，对视轴稳定滑模变结构控制律进行数字计算。

The transfer function between VSC-HVDC reactive power setting and bus voltage has been obtained through system identification from frequency response.

通过频率响应的系统辨识得到了VSC-HVDC无功功率设定值与母线电压的传递函数。

Analysis on system structure 、 non-linear mathematics model are given, and the two VSC controllers are applied on the fuzzy-linearization model of the two-wheel self-balanced vehicle separately.

对两轮自平衡小车的系统结构和非线性数学模型进行了分析，随后基于两轮自平衡小车的模糊线性化模型，分别采用这两种变结构控制器来控制小车。

The Research of Load Flow Automatically Soft Flip and Characteristics of Regulation of VSC-HVDC System

VSC-HVDC的调节特性及有功潮流自动软翻转研究

With the increasing rating and improved performance of self-commutated semiconductors, Voltage Source Converter ( VSC) based HVDC ( VSC-HVDC) has been realized.

随着可关断器件性能的改进以及容量的提升，基于电压源换流器（VSC）和脉宽调制（PWM）技术的新一代高压直流输电（VSC-HVDC）已经成为现实。

Simulation Study for a Hybrid Multi-terminal HVDC System Based on VSC and CSC

基于CSC和VSC的混合多端直流输电系统及其仿真

ABS and Toyota's Vehicle Stability Control ( VSC ) are also included.

ABS和丰田的汽车稳定控制 ( 电压源换流器 ),也包括.

Three-level VSC-HVDC multi-target control and its RTDS simulation

基于RTDS的三电平VSC-HVDC多目标控制及仿真

Here the reactive power controller and stable voltage controller of VSC-HVDC are designed.

文章研究了换流站无功功率控制器和 定电压 控制器对改善并网风电场电压稳定性的作用.

Combining the advantages of the two kinds of HVDCs, a novel type of hybrid HVDC transmission is proposed, in which at sending terminal the Phase Control Converter ( PCC) is adopted and at receiving terminal the VSC is adopted.

文中提出一种结合二者优点的新型混合直流输电方式，其送端采用传统HVDC的相控换流器，受端采用VSC。

Chattering is a main obstacle to the application of variable structure control ( VSC ).

抖动是阻碍变结构控制应用的主要障碍.

Among many grid connection technologies of wind farms, HVDC-Flexible transmission ( VSC-HVDC) provides reactive support for the wind farms and AC systems. It is very suitable for interconnection between the wind farms and grid.

在众多风电并网技术中，柔性直流输电技术（VSC-HVDC）能够为风电场及交流系统提供一定的无功功率支持，十分适用于风电场与电网间的互联。

With the development of high power self-commutated power electronic devices and pulse-width modulation technique, the VSC-HVDC transmission technology which based on the Voltage Source Converter has realized some successful applications in power systems.

随着大功率可关断电力电子器件和PWM技术的发展，VSC-HVDC输电技术已经实现了一些成功的应用。

The physical model of method of voltage shorted compaction ( vsc) for conductivity measurement

VSC电导测量方法的物理模型

This structure is VSC-HVDC transmission system half-bridge MMC on the basis of a new development, the structure can meet the decoupling of active and reactive power control, black start, multiport transfer function.

级联型模块化多电平结构为柔性直流输电系统中一种MMC拓扑结构。该结构能够满足有功功率与无功功率解耦独立控制、黑启动、多端传输的功能。

VSC-HVDC system is a new type of HVDC technology, including voltage sourced converter ( VSC) and insulated gate bipolar transistor ( IGBT).

VSC-HVDC系统是一种基于电压源换流器（VSC）和串联绝缘栅双极晶体管（IGBT）的新型直流输电技术。

To eliminate the chattering of variable structure control ( VSC) in missile servo system for attitude control, the control law was expanded from second-order to n order on the basis of status trace and variable plane included angle.

为消除导弹姿态控制伺服系统变结构控制中的抖振，在状态轨迹与滑动平面夹角变结构控制律的基础上，将原来的二阶系统扩展为n阶。

The concepts of decoupling matrix and relative order are introduced. The application of the nonlinear scheme to VSC-HVDC is analyzed, from which the nonlinear controller is derived.

引入了解耦矩阵和相对阶数的概念；分析了非线性控制原理在VSC-HVDC中的应用，设计了非线性控制器；仿真分析显示非线性策略明显优于线性解耦策略的控制效果。

And performance of machining process control systems is analyzed based on variable structure control ( VSC ).

文章分析了加工过程切削力模型的不确定性原因,深入分析了变结构控制滑模运动所特有的不 变性.