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Description: Vsc-hvdc连接两个有源系统的matlab仿真model，包括Hvdc Light的连续时间空间状态模型，以及两侧Vsc的控制电路
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Size: 21657 |
Author: cjw524857966@126.com |
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Description: 轻型高压直流输电系统的MATLAB仿真，理论分析及建模仿真-HVDC light system MATLAB simulation, theoretical analysis and modeling and simulation
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Size: 136192 |
Author: matlabman |
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Description: PSCAD下实现研究VSC-HVDC的次同步振荡特性 模型很不好找哦-PSCAD research under the VSC-HVDC model of sub-synchronous oscillation is不好找Oh
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Size: 21504 |
Author: 胡弢 |
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Description: 在PSCAD/EMTDC软件环境下进行电压源换流器型直流输电系统仿真的文件和代码。-In the PSCAD/EMTDC software environment for the voltage source converter based HVDC transmission system simulation and code files.
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Size: 496640 |
Author: 关于 |
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Description: 风电潮流的波动会引起并网系统公共连接点（PCC）电压的波动。在基于电压源换流
器的高压直流输电（VSC-HVDC）交直流混合风电场并网系统中，控制VSC-HVDC 送端站注入
到PCC 点的无功功率可以抑制电压波动。本文讨论了VSC-HVDC 的无功功率控制器和定电压控制
器抑制电压波动的原理。基于电磁暂态软件PSCAD/EMTDC 建立了并网风电场模型、VSC-HVDC
模型及控制系统模型。仿真结果表明VSC-HVDC 采用定电压控制器的并网系统能更好的抑制电
压波动，采用无功功率控制器的系统具有较好的风电场并网性能。-Reactive power variation of integration wind farm may cause point of common
coupling （PCC） voltage fluctuation. In hybrid wind farm integration system based on HVDC of
voltage source converter （VSC-HVDC）, the voltage fluctuation can be alleviated by compensating
reactive power to PCC from VSC-HVDC sending end. Therefore, the reactive power controller and the
stable voltage controller to alleviate voltage fluctuation are studied in the paper. The integration wind
farm, VSC-HVDC and their controller models are set up by PSCAD/EMTDC. The simulation results
show that the integration system adopted stable voltage controller has a better performance to alleviate
voltage fluctuation. However the system adopted reactive controller has a good wind farm integration
capability.
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Size: 205824 |
Author: guodongjie |
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Description: Syllabus for VSC-HVDC course
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Size: 9216 |
Author: ajay |
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Description: The fast control capability of the VSC-HVDC and
the process of area mode oscillations are analyzed. An auxiliary
fuzzy logic controller designed in Matlab for the Voltage Source
Converter based HVDC transmission system, VSC-HVDC, to
improve the stability of the AC/ DC system is designed to enhance
stability by increasing the deceleration energy of oscillation.
Simulation results on the IEEE 4-generator AC/DC power
systems have shown that the controller can enhance the dynamic
stability of interconnected power systems effectively and is robust
to the variation of system operating conditions and oscillation
modes.
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Size: 345088 |
Author: Bidyut Hota |
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Description: Focusing on the passive network, this paper analyzes
the discrete mathematical model and its control strategy of the
passive terminal of the VSC-HVDC system on the basis of the α-β
frame of axes. The method of the functioning-fuzzy-subset
inference is introduced into automatic regulation of the
proportional integral (PI) parameters. Based on the digital signal
processor (DSP), the fuzzy PI control method is adopted and the
VSC-HVDC experiment device is constructed. The experiment of
constant AC voltage control based on fuzzy adaptive PI controller
in transmitting power to passive network via VSC-HVDC system
is developed.
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Size: 390144 |
Author: Bidyut Hota |
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Description: A hybrid fuzzy-PI controller for voltage source
converter based HVDC (VSC-HVDC) transmission system is
proposed in this paper. At first, the elementary model of VSCHVDC
is described. Then the fuzzy self-tuning control strategy is
proposed, in which direct current control strategy and dual
closed loop structure are designed in dq synchronous reference
frame. Independent control of the active and reactive power is
realized. Simulation results show that the designed control system
obtains satisfying performance, and the adjustments of power
flow could be achieved quicker than convention PI control.
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Size: 2249728 |
Author: Bidyut Hota |
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Description: 一个基于DQ变换的matlab轻型高压直流输电的仿真模型 毕业设计有用-A simulation model based on the DQ transform matlab HVDC light graduated useful for the design
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Size: 143360 |
Author: 王哲 |
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Description: VSC-HVDC Transmission Line Faults Location
Using Active Line Impedance Estimation
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Size: 308224 |
Author: chahra |
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Description: 本文件主要内容是电压型高压直流输电simulink模型，波形还可以，跟踪速度也快-The main contents of this paper are the VSC HVDC Simulink model, the waveform can also, tracking speed is fast
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Size: 60416 |
Author: 雒明浩 |
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Description: 基于电压源换流器的高压直流输电HVDC的PSIM仿真模型-PSIM simulation model of HVDC based on Voltage source converter
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Size: 20480 |
Author: 高迪 |
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Description: Given these two interests for HVDC in the Norwegian offshore, the use of Multiterminal HVDC
(MTDC) is a potential solution for the integration of the wind farms and oil/gas platforms into the
onshore grid.
Control systems for multiterminal HVDC (MTDC) networks should be developed and their
operation be analyzed. First controllers for two-terminal HVDC connected to different types of AC
grids must be developed and analyzed. Then this must be extended to develop control of
multiterminal HVDC system. Models should be developed in PSCAD/EMTDC simulation software
and results should be analyzed to validated proposed control schemes.
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Size: 2548736 |
Author: live |
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Description: North of Norway has extremely good conditions for wind power generation. As the existing main
grid will not be able to integrate all the wind parks, the alternative to build a new corridor with
multi-terminal HVDC Light North of Norway to Middle of Norway, is under study.
HVDC Light is more and more concerned recently to improve power system stability due to its
supreme controllability. The thesis will be directed towards investigating the possible problems to
be encountered in an HVDC Light installation. A platform for the control of HVDC Light based on
the vector control principle will be first established. With a good understanding of this control
platform, the model will then be tested under several circuit conditions, to test the capability and
robustness of the controller to handle these situations.-North of Norway has extremely good conditions for wind power generation. As the existing main
grid will not be able to integrate all the wind parks, the alternative to build a new corridor with
multi-terminal HVDC Light North of Norway to Middle of Norway, is under study.
HVDC Light is more and more concerned recently to improve power system stability due to its
supreme controllability. The thesis will be directed towards investigating the possible problems to
be encountered in an HVDC Light installation. A platform for the control of HVDC Light based on
the vector control principle will be first established. With a good understanding of this control
platform, the model will then be tested under several circuit conditions, to test the capability and
robustness of the controller to handle these situations.
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Size: 1594368 |
Author: live |
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Description: vsc-hvdc transmission system
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Size: 302080 |
Author: Ayman |
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Description: vsc-hvdc transmission system
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Size: 2246656 |
Author: Ayman |
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Description: vsc-hvdc transmission system
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Size: 5915648 |
Author: Ayman |
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Description: 通过对VSC-HVDC结构及原理、主结构建模、控制器建模、VSC-HVDC仿真
部分的介绍，基本了解VSC-HVDC的建模方法。(Through the VSC-HVDC structure and principle, main structure modeling, controller modeling, VSC-HVDC simulation Part of the introduction, a basic understanding of VSC-HVDC modeling methods.)
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Size: 920576 |
Author: hjjq |
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Description: 对VSC-HVDC系统进行暂态仿真，实现对VSC-HVDC系统的动态稳定性分析(Transient simulation of VSC-HVDC system)
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Size: 141312 |
Author: 马丁222 |
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