A study on damping low frequency oscillation in power system by VSC-HVDC

机译：VSC-HVDC抑制电力系统低频振荡的研究

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The low frequency oscillation occurs in power sys tem is mainly due to the insufficiency of the system damping. A voltage source converter based high voltage direct current (VSC-HVDC) system with traditional control strategy can not supply damping. To increase the system damping, two damping control strategies for a VSC-HVDC by modulating the active and the reactive power respectively are proposed. Then the VSC-HVDC with the proposed control strategy connected with a single-machine infinite-bus system is analyzed theoretically. Finally, based on the PSCAD / EMTDC simulation software, the simulation platform of the system is established and the simulation results show that both two kinds of damping control strategies can increase the system damping effectively, suppress the low frequency oscillation rapidly, and enhance the stability of power system.

机译：电力系统中发生低频振荡的主要原因是系统阻尼不足。具有传统控制策略的基于电压源转换器的高压直流（VSC-HVDC）系统无法提供阻尼。为了增加系统阻尼，提出了两种分别通过调节有功功率和无功功率来控制VSC-HVDC的阻尼控制策略。然后从理论上分析了具有所提出的控制策略的单机无限母线系统的VSC-HVDC。最后，基于PSCAD / EMTDC仿真软件，建立了系统的仿真平台，仿真结果表明，两种阻尼控制策略均可以有效地提高系统阻尼，迅速抑制低频振荡，增强稳定性。电力系统。

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来源
《2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies》|2015年|2415-2419|共5页
会议地点 Changsha(CN)
作者
Mao Xiao; Xin Tang;
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作者单位

College of Electrical and Information Engineering, Changsha University of Science Technology, CSUST, Changsha, China;

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会议组织
原文格式 PDF
正文语种 eng
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关键词
HVDC; damping control strategy; low frequency oscillation; voltage source converter;

机译：高压直流输电；阻尼控制策略；低频振荡；电压源变换器;

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1. Unified power flow controller (UPFC) based damping controllers for damping low frequency oscillations in a power system [J] . N. Tambey, M. L. Kothari Journal of the Institution of Engineers (India): Electrical Engineering Division . 2003,第1期

机译：基于统一潮流控制器（UPFC）的阻尼控制器，用于阻尼电力系统中的低频振荡
2. Unified power flow controller (UPFC) based damping controllers for damping low frequency oscillations in a power system [J] . N. Tambey, M. L. Kothari Journal of the Institution of Engineers (India): Electrical Engineering Division . 2003,第1期

机译：基于统一潮流控制器（UPFC）的阻尼控制器，用于阻尼电力系统中的低频振荡
3. Active Damping of Power Oscillations Following Frequency Changes in Low Inertia Power Systems [J] . Zarifakis Marios, Coffey William T., Kalmykov Yuri P., IEEE Transactions on Power Systems . 2019,第6期

机译：低惯性电力系统中频率变化引起的功率振荡的主动阻尼
4. A Study on Damping Low Frequency Oscillation in Power System by VSC-HVDC [C] . Mao Xiao, Xin Tang International Conference on Electric Utility Deregulation and Restructuring and Power Technologies . 2015

机译：VSC-HVDC电力系统低频振荡的研究
5. Controller design for PSS and FACTS devices to enhance damping of low-frequency power oscillations in power systems. [D] . You, Ruhua. 2006

机译：PSS和FACTS器件的控制器设计可增强对电力系统中低频功率振荡的阻尼。
6. Comparative Study of Popular Objective Functions for Damping Power System Oscillations in Multimachine System [O] . Naz Niamul Islam, M. A. Hannan, Hussain Shareef, -1

机译：多机系统阻尼电力系统振荡常用目标函数的比较研究
7. Robust H∞ Dynamic Output-feedback Control of Power Oscillation Damped via VSC-HVDC Transmission Systems [O] . Yankai Xing, Elkhatib Kamal, Bogdan Marinescu, 2020

机译：鲁棒H∞动态输出 - 通过VSC-HVDC传输系统阻尼电源振荡的反馈控制
8. Phase II: Frequency Domain Analysis of Low-Frequency Oscillations in Large Electric-Power Systems. Volume 3. Studies of the MAPP System. Final Report [R] . Byerly, R. T., Sherman, D. E., Bennon, R. J. 1982

机译：第二阶段：大型电力系统中低频振荡的频域分析。第3卷.mapp系统的研究。总结报告

A study on damping low frequency oscillation in power system by VSC-HVDC

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