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VSC-HVDC Application To Improve Long-term Voltage Stability.
Subject area: Science,Engineering and Technology · Area of research: Electrical engineering
Abstract
This paper proposes the VSC-HVDC application to enhance and increase long-term voltage stability. A suitable controlling technique for VSC-HVDC is proposed in the paper. The goal is to reach the best possibilities from long-term voltage stability perspective with respect to system configuration and also the VSC-HVDC capability curve. To show the capability of the proposed control methodology, two long-term voltage instability scenarios are considered. For the first scenario, VSC-HVDC can lead to a stable condition with its initial active-reactive power set points. In the second voltage instability scenario which is more severe, the proper power flow change in the system using VSC-HVDC is needed to avoid the voltage collapse. VSC-HVDC is ever to effectively compete with classical HVDC, protective devices must be implemented in the system. Presently classic protection devices are widely in use for protection in HVDC Systems.
Keywords
HVDC, VSC, Protection, Fault Analysis, STATCOM.
References
[1] “VSC-HVDC Application to Improve the Long-Term Voltage Stability”, M. Reza Safari Tirtashi, Jörgen Svensson, Olof Samuelsson, 2010.
[2] “VSC-HVDC System Protection: A Review of Current Methods”, Jared Candelaria, 2014.
[3] “Enhanced Fault Ride-Through Method for Wind Farms Connected to the Grid Through VSC-Based HVDC Transmission”, Christian Feltes, Holger Wrede, 2014.
[4] “Analysis of Active Power Control for VSC– HVDC ”, Wenyuan Wan, 2009.
[5] “Comparison of HVDC Light (VSC) and HVDC Classic (LCC) Site Aspects, for a 500MW 400kV HVDC Transmission Scheme”, Dr. RL Sellick, M Åkerberg, 2013.
[6] “DC Fault Ride-Through Capability And STATCOM Operation Of A Hybrid Voltage Source”, R. Feldman, A.J. Watson, J.C. Clare, 2010.
[7] “Enhanced Voltage Control of VSC-HVDC Connected Offshore Wind Farms Based on Model Predictive Control”, Yifei Guo, Houlei Gao, 2009.
[8] “Fast Frequency Response From Offshore Multi-terminal VSC–HVDC Schemes”, Oluwole Daniel Adeuy, 2013.
[9] “Frequency Control of Island VSC-HVDC Links Operating in Parallel with AC Interconnectors and Onsite Generation”, Sotirios I. Nano, 2011.
[10] “Multi-Terminal VSC-HVDC System for Integration of Offshore Wind Farms and Green Electrification of Platforms in the North Sea”, Temesgen M. Haileselassie, Marta Molina, 2010.
[11] “New Breed of Network Fault-Tolerant Voltage-Source-Converter HVDC Transmission System”, Grain Philip Adam, 2014.
[12] “New Technologies of Voltage Source Converter (VSC) for HVDC Transmission System Based on VSC”, Guanjun Ding, Guangfu Tang, Zhiyuan He, and Ming Ding, 2015.
[13] “Offshore Wind Integration to a Weak Grid by VSC-HVDC Links Using Power - Synchronization Control”, Pinaki Mitra, 2013.
[14] “Small-Signal Dynamics Of Hybrid LCC- VSC HVDC Systems”, Chunyi Gu, 2008.
[15] “Fault Analysis of VSC HVDC Systems Using Fuzzy Logic”, Benish Penny, 2013.
How to cite this paper
@article{1700228,
author = {Swapnil Solanki, Pravin Kumar , Dr. Deepika Chouhan, Md. Asif Iqabal},
title = {VSC-HVDC Application To Improve Long-term Voltage Stability.},
journal = {Iconic Research And Engineering Journals},
year = {2018},
volume = {1},
number = {9},
pages = {20-23},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1700228.pdf},
abstract = {This paper proposes the VSC-HVDC application to enhance and increase long-term voltage stability. A suitable controlling technique for VSC-HVDC is proposed in the paper. The goal is to reach the best possibilities from long-term voltage stability perspective with respect to system configuration and also the VSC-HVDC capability curve. To show the capability of the proposed control methodology, two long-term voltage instability scenarios are considered. For the first scenario, VSC-HVDC can lead to a stable condition with its initial active-reactive power set points. In the second voltage instability scenario which is more severe, the proper power flow change in the system using VSC-HVDC is needed to avoid the voltage collapse. VSC-HVDC is ever to effectively compete with classical HVDC, protective devices must be implemented in the system. Presently classic protection devices are widely in use for protection in HVDC Systems.},
keywords = {HVDC, VSC, Protection, Fault Analysis, STATCOM.},
month = {March},
}