Comparison between series and shunt FACTS controllers using individual channel analysis and design

Ugalde Loo, Carlos Ernesto ORCID: https://orcid.org/0000-0001-6361-4454, Acha, Enrique and Licéaga-Castro, Eduardo 2010. Comparison between series and shunt FACTS controllers using individual channel analysis and design. Presented at: 45th Universities Power Engineering Conference, Cardiff, UK, 31 August -3 September 2010. Proceedings of the 45th International Universities Power Engineering Conference (UPEC 2010), Cardiff, UK, 31 August-3 September 2010. London: Institute of Electrical and Electronics Engineers, pp. 1230-1236.

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Abstract

This paper presents a comparison between series and shunt flexible AC transmission systems (FACTS) controllers. The comparison is made using frequency domain methods under the framework of individual channel analysis and design (ICAD). A 5th order model synchronous generator feeding into a large system via a tie-line system is considered. The system includes a shunt compensator in the form of a static VAr compensator (SVC) or a series compensator in the form of a thyristor-controlled series compensator (TCSC). An SVC featuring a damping control loop is also assessed. Particular emphasis is given to the closed-loop performance and robustness assessments. Fundamental analyses are carried out using ICAD to explain the dynamic behaviour of the generator affected by the shunt or series FACTS devices. Using the ICAD framework, an in-depth comparison is made between the abilities of the SVC and TCSC to eliminate the problematic switch-back characteristic intrinsic to synchronous generators.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Engineering
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Uncontrolled Keywords:	flexible AC transmission systems; frequency domain analysis; individual channel analysis and design; MIMO systems; power system dynamic stability; power system modelling; robustness; static VAr compensator; synchronous generator; thyristor-controlled series compensator
Publisher:	Institute of Electrical and Electronics Engineers
ISBN:	9781424476671
Last Modified:	20 Oct 2022 09:59
URI:	https://orca.cardiff.ac.uk/id/eprint/33774

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