记笔记

VSC-HVDC Link Stability Limitations Analyzed By Power Synchronous Control for Alternating-Voltage Control Mode

Srinu Naik RamavathuVaisakh KanchapoguKarunakar Pedamajji

EED, AUCE（A）, Andhra University

摘要：In this paper, the stability limitations of voltage source converter （VSC） based high-voltage direct-current （HVDC） link analyzed by power-synchronization control for alternating-voltage control mode. The analysis has been done by the two theories i.e., phasor approach and the space-vector approach. The phasor approach is straightforward to apply and gives perceptive results, the space-vector approach reflects more dynamic insights of the system. In state space-vector using Jacobian transfer matrices, dynamic models of VSC and ac system are developed. This approach shows that right half plane （RHP） zeros impose a fundamental limitation on the achievable bandwidth of the VSC-HVDC link. At moderate voltage levels, a VSC-HVDC link operating in alternating-voltage control mode can achieve higher bandwidth because （RHP） zero is located further from the origin.

关键词：

Control; power electronics; power systems; stability.;

会议名称：

International Journal Conference on Computer and Intelligent Systems（IJCCIS’13）;International Journal Conference on Electrical and Power Systems（IJCEPS’13）;International Journal Conference on Industrial,Mechanical and Manufacturing Engineering（IJCIMME’13）;International Journal Conference on Software Engineering and Data Mining（IJCSEDM’13）;International Journal Conference on Nanotechnology and Biomedical Engineering（IJCNBE’13）;International Journal Conference on Civil Engineering and Urban Planning（IJCCEUP’13）;International Journal Conference on Pollution and Environment Engineering（IJCPEE’13）;International Journal Conference on Health and Pharmaceutical Sciences（IJCHPS’13）;International Journal Conference on Chemical Engineering and Medical Sciences（IJCCMS’13）;International Journal Conference on Education and Sports（IJCES’13）;International Journal Conference on Economics,Business and Management（IJCEBM’13）;International Journal Conference on Arts and Literature（IJCAL’13）;International Journal Conference on Humanities and Sociology（IJCHS’13）

会议时间：

2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17;2013-08-17

会议地点：

London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,United Kingdom;London,Unit

专辑：
理工C(机电航空交通水利建筑能源); 电子技术及信息科学
专题：
电力工业; 自动化技术
分类号：
TM76

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VSC-HVDC Link Stability Limitations Analyzed By Power Synchronous Control for Alternating-Voltage Control Mode

Srinu Naik RamavathuVaisakh KanchapoguKarunakar Pedamajji

EED, AUCE（A）, Andhra University

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