Searched for: author%3A%22Gonzalez-Longatt%2C+Francisco%22
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Wagle, Raju (author), Pham, Le Nam Hai (author), Tricarico, Gioacchino (author), Sharma, Pawan (author), Rueda, José L. (author), Gonzalez-Longatt, Francisco (author)
The increasing integration of distributed energy resources such as photovoltaic (PV) systems into distribution networks introduces intermittent and variable power, leading to high voltage fluctuations. High PV integration can also result in increased terminal voltage of the network during periods of high PV generation and low load consumption...
journal article 2023
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van Vledder, C.A. (author), Rueda, José L. (author), Stefanov, Alexandru (author), Palensky, P. (author), Anaya-Lara, Olimpo (author), Kruimer, B. (author), Gonzalez-Longatt, Francisco (author)
The amount of power electronic interfaced generation (PEIG) is significantly proliferating in modern cyber-physical energy systems (CPESs). The limited capabilities (e.g. inertia, over-current) of PEIG, together with their location and technology-specific designed control systems, alter the dynamic properties of different types of stability...
conference paper 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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Tricarico, Gioacchino (author), Wagle, Raju (author), Martinez, Jesus Castro (author), Gonzalez-Longatt, Francisco (author), Dicorato, Maria (author), Forte, Giuseppe (author), Rueda, José L. (author)
Distribution grids are subject to a drastic evolution in their operating conditions due to the high integration of renewable energy resources (RES) and their ability to regulate voltage. To cope with this issue, modern solar photovoltaic (PV) systems are equipped with smart inverters enabled with communication capabilities that allow the...
conference paper 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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Tricarico, Gioacchino (author), Wagle, Raju (author), Dicorato, Maria (author), Forte, Giuseppe (author), Gonzalez-Longatt, Francisco (author), Rueda, José L. (author)
Reaching net-zero emissions within the proposed time requires an enormous effort from the energy sector, and it is even more challenging for the electricity infrastructure. This article offers a modified version of the IEEE 39-bus system specifically created to allow zonal day-ahead market (ZDAM) simulations. The system representation is based...
conference paper 2023
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Wagle, Raju (author), Pham, Le Nam Hai (author), Tricarico, Gioacchino (author), Rueda, José L. (author), Sharma, Pawan (author), Gonzalez-Longatt, Francisco (author)
With the rise of the integration of renewable energy sources, the operating characteristics of existing electric power distribution systems are evolving and changing. As a result, the digitalisation of the distribution network is gaining attention for effective real-time monitoring and control. Cyber-Physical cosimulation is one of the options...
conference paper 2023
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Riquelme-Dominguez, Jose Miguel (author), Gonzalez-Longatt, Francisco (author), Melo, Andre Felipe Silva (author), Rueda, José L. (author), Palensky, P. (author)
Future carbon-neutral power systems impose many challenges; one is the urgent need for a simulation platform that allows replicating the complex systems’ actual dynamic performance. This paper shows the results of implementing a cyber-physical testbed co-simulation in real-time to analyse the system frequency response considering primary...
journal article 2023
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Wagle, Raju (author), Sharma, Pawan (author), Sharma, Charu (author), Amin, Mohammad (author), Rueda, José L. (author), Gonzalez-Longatt, Francisco (author)
Future distribution networks (DN) are subject to rapid load changes and high penetration of variable distributed energy resources (DER). Due to this, the DN operators face several operational challenges, especially voltage violations. Optimal power flow (OPF)-based reactive power control (RPC) from the smart converter (SC) is one of the...
journal article 2023
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Reis, F.R. (author), Rueda, José L. (author), Palensky, P. (author), Gonzalez-Longatt, Francisco (author)
This paper concerns with the determination of a suitable level of overplanting for photovoltaic systems. For this purpose, six futuristic operational scenarios for the Dutch electrical power system are generated for year 2050. A synthetic model is developed by using DIgSILENT Power Factory 2022 SP3 to investigate the steady-state systemic...
conference paper 2023
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Gonzalez-Longatt, Francisco (author), Rueda, José L. (author), Palensky, P. (author), Chamorro, Harold R. (author), Abdellah, Kouzou (author)
Inverter-based generation (IBG) is critical in achieving a dependable and resilient electrical system while meeting the net-zero emission goal. The enormous integration of IBG tends to produce various issues, including reduced rotational inertia and reduced short circuit levels. Several scientific publications agree that the voltage source...
conference paper 2022
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Chamorro, Harold R. (author), Gomez-Diaz, Edgar O. (author), Paternina, Mario R.A. (author), Andrade, Manuel A. (author), Barocio, Emilio (author), Rueda, José L. (author), Gonzalez-Longatt, Francisco (author), Sood, Vijay K. (author)
Electrical power systems are continuously upgrading into networks with a higher degree of automation capable of identifying and reacting to different events that may trigger undesirable situations. In power systems with decreasing inertia and damping levels, poorly damped oscillations with sustained or growing amplitudes following a...
review 2022
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Gonzalez-Longatt, Francisco M. (author), Rueda, José L. (author), Palensky, P. (author), Chamorro, Harold R. (author)
Power electronic converter (PEC) is a key element for the successful integration of novel technologies, PEC working as inverter at novel generation technologies are the decisive components to zero-net carbon emissions in the electricity systems. The colossal penetration of IBG tends to produce several issues in the power networks. There is a...
conference paper 2022
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Wagle, Raju (author), Tricarico, Gioacchino (author), Sharma, Pawan (author), Sharma, Charu (author), Rueda, José L. (author), Gonzalez-Longatt, Francisco (author)
Existing electric power distribution systems are evolving and changing as a result of the high renewable energy sources integration. Hence, future smart distribution networks will involve various technical challenges; one of them is real-time monitoring and controlling the network to operate it effectively and efficiently. This paper develops...
conference paper 2022
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Riquelme-Dominguez, Jose Miguel (author), Gonzalez-Longatt, Francisco (author), Melo, André Felipe Silva (author), Rueda, José L. (author), Palensky, P. (author)
Future carbon-neutral power systems impose many challenges; one of them is an advanced simulation platform that allows replicating the complex systems' actual dynamic performance. DIgEnSys-Lab is working toward proposing solutions to the most critical challenges to carbon-neutral energy systems. This paper shows preliminary results of...
conference paper 2022
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Verduzco, Alejandro (author), Páramo Balsa, Paula (author), Gonzalez-Longatt, Francisco (author), Andrade, Manuel A. (author), Acosta Montalvo, Martha Nohemi (author), Rueda, José L. (author), Palensky, P. (author)
This research paper presents a method that uses measurements of voltages angles, as provided by phasor measurement units (PMU), to accurately detect the sudden disconnection of a generation unit from a power grid. Results in this research paper have demonstrated, in a practical fashion, that a multi-layer perceptron (MLP) neural network (NN) can...
conference paper 2022
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Riquelme-Dominguez, Jose Miguel (author), Acosta, Martha N. (author), Gonzalez-Longatt, Francisco (author), Andrade, Manuel A. (author), Vazquez, Ernesto (author), Rueda, José L. (author)
The power system continuously deals with frequency fluctuations. When a power disturbance occurs, the transmission system operators rely on the underfrequency load shedding (UFLS) scheme to address severe underfrequency (UF) events to maintain the frequency at the permissible level and prevent blackouts. Defining settings of a conventional UFLS...
journal article 2022
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Páramo-Balsa, Paula (author), Gonzalez-Longatt, Francisco (author), Acosta, Martha N. (author), Rueda, José L. (author), Palensky, P. (author), Sanchez, Francisco (author), Roldan-Fernandez, Juan Manuel (author), Burgos-Payán, Manuel (author)
The computational burden and the time required to train a deep reinforcement learning (DRL) can be appreciable, especially for the particular case of a DRL control used for frequency control of multi-electrical energy storage (MEESS). This paper presents an assessment of four training configurations of the actor and critic network to determine...
conference paper 2022
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Tricarico, Gioacchino (author), Azuara-Grande, Luis Santiago (author), Wagle, Raju (author), Gonzalez-Longatt, Francisco (author), Dicorato, Maria (author), Forte, Giuseppe (author), Rueda, José L. (author)
The operation schedule of the power generation units in electrical power systems is determined by the optimisation problem known as unit commitment (UC), aiming at minimising the total cost considering the generation constraints. To obtain a feasible solution from the network perspective, the security-constrained UC (SCUC) problem has been...
conference paper 2022
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Melo, André Felipe Silva (author), Riquelme-Dominguez, Jose Miguel (author), Gonzalez-Longatt, Francisco (author), Rueda, José L. (author), Palensky, P. (author)
Using Ethernet networks and communication protocols for protection applications requires protection engineers to understand different tools and technologies. This paper presents an investigation focused on clarifying the process bus-related concepts considering some relevant hardware, software, and protocol implementation aspects that may lead...
conference paper 2022
Searched for: author%3A%22Gonzalez-Longatt%2C+Francisco%22
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