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- Perilla Guerra, A.D. (author) doctoral thesis 2023
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Giannakopoulos, G. (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), Palensky, P. (author), Gonzalez-Longatt, Francisco (author)Modernization of power systems leads to more power electronic interfaced units in the generation, demand, and transmission. Examples are remotely installed renewable energy sources, loads with constant power, or high voltage direct current (HVDC) corridors. These changes significantly affect the frequency stability margins of the system and...book chapter 2023
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Marchand, J. (author), Perilla Guerra, A.D. (author), Garapati, M. (author), Gonzalez-Longatt, Francisco (author), Rueda, José L. (author)Distantly-located offshore energy hubs need to be connected to the shore via High Voltage Direct Current (HVDC) links to allow for an efficient bulk power exchange. A bipolar configuration of the HVDC link is suitable for a point-to-point connection, as it provides redundancy, and, therefore, a larger reliability, e.g. half of the rated transfer...conference paper 2023
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Giannakopoulos, G. (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), Palensky, P. (author)Power electronic dominated power systems formed nowadays are characterized by fast and frequent dynamics, limited short circuit support, low inertia conditions and lack of inertial support. Under these conditions, coping with active power imbalances in a power system may becomes a significant challenge for transmission system operators (TSOs)...conference paper 2022
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Ganesh, Saran (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), Palensky, P. (author), van der Meijden, M.A.M.M. (author)The increase in Power Electronic (PE) converters due to the increase in offshore wind energy deployment have given rise to technical challenges (e.g., due to unprecedented fast dynamic phenomena) related to voltage and frequency stability in the power system. In the Offshore Wind Farms (OWFs), the currently available current injection-based...journal article 2021
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Ganesh, Saran (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), Palensky, P. (author), Lekic, A. (author), van der Meijden, M.A.M.M. (author)This paper proposes a Electro-Magnetic Transient (EMT) model of a 2 GW offshore network with the parallel operation of two Modular Multi-level Converter (MMC)—High Voltage Direct Current (HVDC) transmission links connecting four Offshore Wind Farms (OWFs) to two onshore systems, which represent a large scale power system. Additionally, to...journal article 2021
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Ahmad, Z. (author), Papadakis, Stelios (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), van der Meijden, M.A.M.M. (author)Traditionally, electrical power systems have been based on fossil-fuel fired generation plants to satisfy the load demand. However, due to environmental targets for significant CO2 reduction, a gradual decommission of the aforementioned plants is observed whereas renewable energy sources are gaining gradually increasing momentum, which entails...conference paper 2020
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Papadakis, Stelios (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), Ahmad, Z. (author), van der Meijden, M.A.M.M. (author)Power System Stability is a major domain of renewed interest for electrical power system researchers worldwide. Among the different stability classification domains, large disturbance rotor angle (transient) stability studies are of high concern due to the decommissioning of conventional power plants which leads to a dramatic decrease of inertia...conference paper 2020
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Rakhshani, E. (author), Perilla Guerra, A.D. (author), Veerakumar, Nidarshan (author), Ahmad, Z. (author), Rueda, José L. (author), van der Meijden, M.A.M.M. (author), Palensky, P. (author)In this study, a novel methodology is proposed for sensitivity-based tuning and analysis of derivative-based fast active power injection (FAPI) controllers in type-4 wind turbine units integrated into a low-inertia power system. The FAPI controller is attached to a power electronic interfaced generation (PEIG) represented by a generic model of...journal article 2020
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Perilla Guerra, A.D. (author), Rueda, José L. (author), Papadakis, Stelios (author), Rakhshani, E. (author), van der Meijden, M.A.M.M. (author), Gonzalez-Longatt, Francisco (author)During the last few years, electric power systems have undergone a widespread shift from conventional fossil-based generation toward renewable energy-based generation. Variable speed wind generators utilizing full-scale power electronics converters are becoming the preferred technology among other types of renewable-based generation, due to...journal article 2020
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Perilla Guerra, A.D. (author), Gusain, D. (author), Rueda, José L. (author), Palensky, P. (author), van der Meijden, M.A.M.M. (author), Gonzalez-Longatt, F. (author)Coping with severe active power imbalances constitutes a challenging task in low inertia multi-energy systems. The phase out of the majority of conventional power plants with large size synchronous generators entails that power electronic interfaced devices should take over the primary task of active power balance-frequency control. In view of...conference paper 2020
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Tuinema, B.W. (author), Ebrahim Adabi, M. (author), Ayivor, P.K.S. (author), Garcia Suarez, V. (author), Liu, L. (author), Perilla Guerra, A.D. (author), Ahmad, Z. (author), Rueda, José L. (author), van der Meijden, M.A.M.M. (author), Palensky, P. (author)Hydrogen as an energy carrier holds promising potential for future power systems. An excess of electrical power from renewables can be stored as hydrogen, which can be used at a later moment by industries, households or the transportation system. The stability of the power system could also benefit from electrolysers as these have the...journal article 2020
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Perilla Guerra, A.D. (author), Papadakis, Stelios (author), Rueda, José L. (author), van der Meijden, M.A.M.M. (author), Palensky, P. (author), Gonzalez-Longatt, Francisco (author)The decommissioning of synchronous generators, and their replacement by decoupled renewable power plants, has a significant impact on the transient stability performance of a power system. This paper concerns with an investigation of the degree of transient stability enhancement that can be achieved in power systems with high shares (e.g.,...journal article 2020
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Rakhshani, E. (author), Perilla Guerra, A.D. (author), Rueda, José L. (author), Gonzalez-Longatt, Francisco M. (author), Soeiro, Thiago B. (author), van der Meijden, M.A.M.M. (author)This paper presents different forms of Fast Active Power Injection (FAPI) control schemes for the analysis and development of different mitigation measures to address the frequency stability problem due to the growth of the penetration level of the Power Electronic Interfaced Generation (PEIG) in sustainable interconnected energy systems. Among...journal article 2020
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Perilla Guerra, A.D. (author), Rueda, José L. (author), Rakhshani, E. (author), Irnawan, R. (author), Faria da Silva, Filipe (author), van der Meijden, M.A.M.M. (author), Bak, Claus Leth (author), Alefragkis, Alex (author), Lindefelt, Anna (author)This study presents an investigation of the impact of the quasi-stationary voltage support provided by a voltage source converter (VSC) connected to a single point of a power system. Based on the directional derivative concept, an analytical method is developed to quantify the sensitivities of the AC bus voltage with respect to the VSC...journal article 2020
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Enhancement of Transient Stability in Power Systems with High Penetration Level of Wind Power PlantsWang, D. (author), Rueda, José L. (author), Perilla Guerra, A.D. (author), Rakhshani, E. (author), Palensky, P. (author), van der Meijden, M. (author)Due to the power electronic converter based interface and maximum power control strategy, wind generators cannot directly respond to power system transients. This brings new challenges on power system transient stability. Taking wind turbine type 4 (WT4) as one example, this paper analyses its influence on transient stability with respect to...conference paper 2019
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Alshehri, F. A. (author), Rueda, José L. (author), Perilla Guerra, A.D. (author), Tuinema, B.W. (author), van der Meijden, M.A.M.M. (author), Palensky, P. (author), Gonzalez-Longatt, F. (author)The increase in renewable energy sources in addition to the decrease in conventional synchronous generators is leading to significant challenges for the power system operators to maintain generation load balance and to manage the system's decreasing inertia. Proton Exchange Membrane (PEM) fuel cells are characterised by high current density...conference paper 2019
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Rueda, José L. (author), Perilla Guerra, A.D. (author), Rakhshani, E. (author), Palensky, P. (author), van der Meijden, M.A.M.M. (author), Alefragkis, Alex (author)The active power gradient (APG) control of MMC-HVDC links can contribute to frequency support in AC networks affected by severe active power imbalances. This functionality is particularly convenient if the coupled AC systems (through MMC-HVDC) have similar levels of available inertia. This paper tackles the problem of determining the optimal...conference paper 2019
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Alshehri, Feras (author), Garcia Suarez, V. (author), Rueda, José L. (author), Perilla Guerra, A.D. (author), van der Meijden, M.A.M.M. (author)This paper examines the prospect of PEM (Proton Exchange Membrane) electrolyzers and fuel cells to partake in European electrical ancillary services markets. First, the current framework of ancillary services is reviewed and discussed, emphasizing the ongoing European harmonization plans for future frequency balancing markets. Next, the...journal article 2019
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Suárez, Víctor García (author), Rueda, José L. (author), Tuinema, B.W. (author), Perilla Guerra, A.D. (author), van der Meijden, M.A.M.M. (author)This paper investigates the viability of the integration of demand side response of large scale electrolyser facilities into electrical ancillary services markets. A review of the current structure and mechanisms of balancing markets, voltage control and congestion management in the Netherlands is presented, taking into consideration future...conference paper 2018
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