Analysis and optimization of the provision of reactive power by nanogrids in a low voltage networkHelguero Cruz, Jorge Luis19th International Symposium “Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. III” : Tartu, Estonia, January 14-17, 20202020 / p. 155-156 https://www.ester.ee/record=b5291755*est https://www.digar.ee/viewer/en/nlib-digar:425642/361332/page/201

Contribution of nano- and microgrids to topological power plants regarding voltage and frequency control = Nano- ja mikrovõrkude mõju topoloogilistele elektrijaamadele pinge ja sageduse juhtimise kontekstisHelguero Cruz, Jorge Luis2023 https://doi.org/10.23658/taltech.60/2023 https://digikogu.taltech.ee/et/Item/ccf279f0-5c4e-4784-a6d7-a8c310ac489b https://www.ester.ee/record=b5641245*est

Mathematical modeling and dynamic behavior of a lithium-ion battery system for microgrid applicationRahmoun, Ahmad; Armstorfer, Andreas; Helguero Cruz, Jorge Luis; Biechl, Helmuth; Rosin, Argo2016 IEEE International Energy Conference (ENERGYCON) : [Leuven, Belgium, 4-8 April 2016]2016 / [6] p. : ill https://doi.org/10.1109/ENERGYCON.2016.7513977

Provision of ancillary services of a nanogrid in grid connected modeHelguero Cruz, Jorge Luis; Rosin, Argo; Biechl, Helmuth2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings2019 / 4 p. : ill https://doi.org/10.1109/PQ.2019.8818255

Provision of reactive power by nanogrids as part of a topological power plant in a low voltage networkHelguero Cruz, Jorge Luis; Galeano, Santiago; Rosin, Argo; Biechl, Helmuth3rd International Conference on Smart Energy Systems andTechnologies (SEST), Istanbul, Turkey, 7-9 September 20202020 / 6 p. : ill https://doi.org/10.1109/SEST48500.2020.9203456

Reactive power sharing and voltage control for islanded microgrids at low voltage levelHelguero Cruz, Jorge Luis; Hutter, T.; Armstorfer, Andreas; Rosin, Argo; Biechl, Helmuth17th International Symposium “Topical Problems in the Field of Electrical and Power Engineering”. Doctoral school of energy and geotechnology. III : Kuressaare, Estonia, January 15-20, 20182018 / p. 133-137 : ill http://ise.elnet.ee/record=b2950045~S2*est

Requirements for coordinated ancillary services covering different voltage levelsUebermasser, Stefan; Groiss, Christoph; Einfalt, Alfred; Thie, Nicolas; Vasconcelos, Maria; Helguero Cruz, Jorge Luis; Laaksonen, Hannu; Hovila, PetriCIRED, Open Access Proceeding Journal2017 / p. 1421-1424 : ill https://doi.org/10.1049/oap-cired.2017.1033

Stability analysis of a nanogrid considering communication delay timeHelguero Cruz, Jorge Luis; Rosin, Argo; Biechl, HelmuthStability Analysis of a Nanogrid Considering Communication Delay Time : 10th International Conference on Electrical and Electronics Engineering (ICEEE), Istanbul, Turkiye, 08-10 May 20232023 / p. 139-143 : ill https://doi.org/10.1109/ICEEE59925.2023.00033

Thermal modelling of a control center for flexibility analysis in nZEB nanogridsHäring, Tobias; Rosin, Argo; Kull, Tuule Mall; Helguero Cruz, Jorge Luis; Biechl, Helmuth2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings2020 / 6 p. : ill https://doi.org/10.1109/RTUCON51174.2020.9316568