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dc.contributor.author | Quiroz, Juan | |
dc.contributor.author | Perez, Roberto | |
dc.contributor.author | Chávez, Héctor | |
dc.contributor.author | Fuentes, Carlos | |
dc.contributor.author | Díaz, Matías | |
dc.contributor.author | Rodriguez, José | |
dc.date.accessioned | 2024-09-26T00:47:10Z | |
dc.date.available | 2024-09-26T00:47:10Z | |
dc.date.issued | 2023-09 | |
dc.identifier.issn | 2227-9717 | |
dc.identifier.uri | https://repositorio.uss.cl/handle/uss/13523 | |
dc.description | Funding Information: This research was funded by ANID in the project FONDEF IT2010126. Publisher Copyright: © 2023 by the authors. | |
dc.description.abstract | The integration of power electronics-interconnected generation systems to the grid has fostered a significant number of concerns on power system operations, particularly on the displacement of synchronous generators that leads to a reduction in the grid’s overall inertia and frequency response. These concerns have raised a significant amount of state-of-the-art mathematical proposals on how to estimate system inertia; however, the majority of the proposals do not differentiate generator inertia from load inertia. When inertia prediction for control room applications is required in real-time, the current state-of-the-art proposals use the inertia of generators as a proxy for a minimum, overall inertia estimate, counting the number of units committed in real-time and adding up their inertia. However, as dynamic conditions are becoming challenging with the integration of power electronics-interconnected generation systems, it is important to quantify the amount of inertia from the loads, for which the state-of-the-art proposals present very limited advancement, particularly in applications with real data. This work presents a set of recorded actual events in the Chilean power system to estimate the contribution of loads to inertia and frequency response to assess whether the loads have a significant role in frequency stability. The contribution of this work is as follows: first, reporting real data of a power system from the PMU and SCADA systems that are usually classified as not public; and, second, to derive a conclusion from the data to assess the role of loads in frequency stability in a real case. | en |
dc.language.iso | eng | |
dc.relation.ispartof | vol. 11 Issue: no. 9 Pages: | |
dc.source | Processes | |
dc.title | Frequency and Inertial Response Analysis of Loads in The Chilean Power System | en |
dc.type | Artículo | |
dc.identifier.doi | 10.3390/pr11092612 | |
dc.publisher.department | Facultad de Ingeniería, Arquitectura y Diseño |
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