Dynamic Stability Improvement of Power System with VSC-HVDC Transmission
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2018-08-15 https://doi.org/10.14419/ijet.v7i3.27.18003
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VSC HVDC, HVDC transmission, multiterminal, transient stability, reactive power, power systems -
Abstract
A new management approach for the reactive-power injections of Voltage supply Converters in High Voltage DC (VSC-HVDC) multi-terminal Systems to enhance grid transient stability. A reactive-power supplementary signal is provided for each convertor. Its worth is proportional to the frequency deviation of its consequent AC bus with admiration to the weighed-average frequency of the multiterminal system stations. The hope is to extend (decrease) the magnetism torsion of generators close to those terminals during which the frequency is superior to (below) the weighed-average frequency used. The AC frequency for all VSC stations is ever more accessible regionally for synchronization functions and will be utilized by a central controller. Simulations are allotted victimization PSS/E and therefore the outcome have revealed that transient stability is enlarged victimization this approach. Since this approach uses world capability of all VSC stations, the collision of the communication delays has been analyzed, concluding that the depressing consequence is modest, for realistic latency values.
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References
[1] Bompard E, Fulli G, Ardelean M & Masera M, “It’s a Bird, It’s a Plane, It’s a...Supergridâ€, IEEE power & energy magazine, Vol.12, No.2, (2014), pp.41–50.
[2] Van Hertem D & Ghandhari M, “Multi-terminal VSC HVDC for the European supergrid: Obstaclesâ€, Renewable and Sustainable Energy Reviews, Vol.14, No.9, (2010), pp.3156–3163.
[3] Kundur P, Power System Stability and Control, McGraw Hill Education, (1993).
[4] Haque MH & Kumkratug P, “Application of Lyapunov stability criterion to determine the control strategy of a STATCOMâ€, IEE Proc. Gener. Transm. Distrib., Vol.151, No.3, (2004), pp.415–420.
[5] Haque MH, “Improvement of First Swing Stability Limit by Utilizing Full Benefit of Shunt FACTS Devicesâ€, IEEE Transactions on Power Systems, Vol.19, No.4, (2004), pp.1894–1902.
[6] Abido MA, “Power system enhancement using FACTS controllers: A reviewâ€, The Arabian Journal for Science and Engineering, Vol.34, No.1B, (2009), pp.153–172.
[7] Taylor CW, Mechenbier JR & Matthews CE, “Transient Excitation Boosting at Grand Coulee Third Power Plant: Power System Application and Field Testsâ€, IEEE Transactions on Power systems, Vol.8, No.3, (1993), pp.1291–1298.
[8] D´ıez-Maroto L, “Improvement of Voltage Ride Through Capability of Synchronous Generators with Supplementary Excitation Controllersâ€, Master thesis, Universidad Pontificia Comillas, (2013).
[9] Zhou Y, Huang H, Xu Z, Hua W, Yang F & Liu S, “Widearea measurement system-based transient excitation boosting control to improve power system transient stabilityâ€, IET Generation, Transmission & Distribution, Vol.9, No.9, (2015), pp.845–854.
[10] Fuchs A, Imhof M, Demiray T & Morari M, “Stabilization of Large Power Systems Using VSC HVDC and Model Predictive Controlâ€, IEEE Transactions on Power Systems, Vol.29, No.1, (2014), pp.480–488.
[11] Sanz M, Chaudhuri B & Strbac G, “Coordinated Corrective Control for Transient Stability Enhancement in Future Great Britain Transmission Systemâ€, 19th PSCC Genoa, (2016), pp. 1–7.
[12] Sigrist, L Echavarren F, Rouco L & Panciatici P, “A fundamental study on the impact of HVDC lines on transient stability of power systemsâ€, PowerTech Eindhoven, (2015).
[13] Machowski J, Kacejko P, Nogal L & Wancerz M, “Power system stability enhancement by WAMS-based supplementary control of multiterminal HVDC networksâ€, Control Engineering Practice, Vol.21, No.5, (2013), pp.583–592.
[14] Eriksson R, “Coordinated Control of Multiterminal DC Grid Power Injections for Improved Rotor-Angle Stability Based on Lyapunov Theoryâ€, IEEE Transactions on Power Delivery, Vol.29, No.4, (2014), pp.1789–1797.
[15] Tang G, Xu Z, Dong H & Xu Q, “Sliding Mode Robust Control Based Active-Power Modulation of Multi-Terminal HVDC Transmissionsâ€, IEEE Transactions on Power Systems, Vol.31, No.2, (2016), pp.1614–1623.
[16] G, Abikhanova, A Ahmetbekova, E Bayat, A Donbaeva, G Burkitbay (2018). International motifs and plots in the Kazakh epics in China (on the materials of the Kazakh epics in China), Opción, Año 33, No. 85. 20-43.
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How to Cite
Vasudevan, R., & Ramalakshmi, S. (2018). Dynamic Stability Improvement of Power System with VSC-HVDC Transmission. International Journal of Engineering & Technology, 7(3.27), 500-503. https://doi.org/10.14419/ijet.v7i3.27.18003Received date: 2018-08-20
Accepted date: 2018-08-20
Published date: 2018-08-15