| dc.contributor.author | Vadillo Díaz de Aguilar, Mónica | es-ES |
| dc.contributor.author | Sigrist, Lukas | es-ES |
| dc.contributor.author | Rudez, Urban | es-ES |
| dc.date.accessioned | 2025-09-26T18:00:26Z | |
| dc.date.available | 2025-09-26T18:00:26Z | |
| dc.date.issued | 2023-06-29 | es_ES |
| dc.identifier.uri | http://hdl.handle.net/11531/105340 | |
| dc.description | Capítulos en libros | es_ES |
| dc.description.abstract | Increasing penetration of renewable energy resources (RES) affects stability and, in particular, frequency stability of island power systems like the Canary Islands. System protection involves underfrequency load shedding (UFLS) as a last resort tool. The objective of this paper is to tune the parameters of a UFLS scheme based on the frequency stability margin (FSM) and compare its performance with conventional UFLS schemes. The performance is assessed by simulating the outage of generating units of a real isolated Spanish power system. The results of this study demonstrate that the introduction of the FSM in the UFLS scheme contributes to a significant improvement in its performance. The load shedding is delayed for moderate rate of change of frequency (ROCOF) values, and the amount of disconnected load is reduced. | es-ES |
| dc.description.abstract | Increasing penetration of renewable energy resources (RES) affects stability and, in particular, frequency stability of island power systems like the Canary Islands. System protection involves underfrequency load shedding (UFLS) as a last resort tool. The objective of this paper is to tune the parameters of a UFLS scheme based on the frequency stability margin (FSM) and compare its performance with conventional UFLS schemes. The performance is assessed by simulating the outage of generating units of a real isolated Spanish power system. The results of this study demonstrate that the introduction of the FSM in the UFLS scheme contributes to a significant improvement in its performance. The load shedding is delayed for moderate rate of change of frequency (ROCOF) values, and the amount of disconnected load is reduced. | en-GB |
| dc.format.mimetype | application/pdf | es_ES |
| dc.language.iso | en-GB | es_ES |
| dc.publisher | Institute of Electrical and Electronics Engineers; Institute of Electrical and Electronics Engineers (Belgrado, Serbia) | es_ES |
| dc.rights | | es_ES |
| dc.rights.uri | | es_ES |
| dc.source | Libro: 15th IEEE PowerTech Conference - PowerTech 2023, Página inicial: 1-6, Página final: | es_ES |
| dc.subject.other | Instituto de Investigación Tecnológica (IIT) | es_ES |
| dc.title | Design and comparison of UFLS schemes of isolated power systems based on frequency stability margin | es_ES |
| dc.type | info:eu-repo/semantics/bookPart | es_ES |
| dc.description.version | info:eu-repo/semantics/publishedVersion | es_ES |
| dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | es_ES |
| dc.keywords | Island power systems, frequency stability, underfrequency load shedding. | es-ES |
| dc.keywords | Island power systems, frequency stability, underfrequency load shedding. | en-GB |
