1、

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。

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2、

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。

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3、

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

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4、

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

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5、

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。

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6、

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

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7、

The simulation model for the grid connection of offshore wind farm via VSC-HVDC based on the fixed pitch constant speed wind power generation system is established.

建立了基于定桨距恒速风力发电机系统的海上风电场直流并网仿真模型,并对风电场几种典型运行情况的并网性能进行了仿真分析。

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8、

Control Strategy of VSC-HVDC With Energy Storage System Used in Grid-Connected Wind Farms

应用于并网风电场的有源型电压源直流输电系统控制策略

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9、

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。

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10、

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。

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11、

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。

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12、

The VSC-HVDC active power setting has been obtained through power allocation strategy based on QV curves, and simulation result has verified the effectivity of the power allocation strategy to increase the reactive power margin of load bus and to improve system voltages.

通过基于QV曲线的功率分配策略设定了VSC传输的有功功率,使VSC-HVDC在该有功传输值下负荷母线的无功裕度和系统电压水平都得到提升了,验证了该策略的有效性。

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14、

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。

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15、

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。

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17、

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。

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18、

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。

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19、

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。

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20、

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

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