Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jenni Rekola"'
Publikováno v:
The Journal of Engineering (2019)
Wind energy technology is developing more and more from recent decades in many countries. Therefore, addressing the latest wind turbine research issues, this study develops a dynamic model of a permanent magnet synchronous generator and an active rec
Externí odkaz:
https://doaj.org/article/d4ebc5ecf4f54c46b93e8bbaf9e4902c
Autor:
Julio Espinosa Dominguez, Jenni Rekola, Orlys Ernesto Torres Breffe, Cesar Revuelta Capablanca
Publikováno v:
2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe).
Publikováno v:
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe).
The use of electric vehicles and inverter-controlled ventilation will increase in the future in underground mines. DC microgrids are analyzed during the last years to be used e.g. in solar and wind farms, ships and datacenters. The possibility to use
Publikováno v:
Keski-Koukkari, A, Rekola, J, Kulmala, A, Juntunen, R, Mäki, K & Valtee, M 2020, Methodology to Analyze Effect of Electric Mining Machines on the Mine Grid . in Proceedings of the 2020 IEEE Transportation Electrification Conference and Expo, ITEC . IEEE Institute of Electrical and Electronic Engineers, pp. 852-857, 2020 IEEE Transportation Electrification Conference & Expo, ITEC 2020, Chicago, Illinois, United States, 23/06/20 . https://doi.org/10.1109/ITEC48692.2020.9161640
Increasing use of electric driven mining machines change the planning principles for mine electric grid. This study aims to define general principles on how to determine on which terms electric machines can be added to an existing mine grid and how t
Publikováno v:
2018 8th International Conference on Power and Energy Systems (ICPES).
Main goal of this paper is to demonstrate the importance of load models consideration in stand-alone voltage regulators (VRs) placement problem in distribution systems. Loads are modeled by well-known ZIP model. The question is whether the load type
Application of problem-based learning method for a course on modeling and control of electric drives
Autor:
Tuomas Messo, Jenni Rekola
Publikováno v:
IECON
Electric drives are a key technology for reducing energy consumption of industrial processes, for wind power generation and for enabling electric transportation. It has been observed that almost half of the global electrical energy is consumed by ele
Autor:
Heikki Tuusa, Jenni Rekola
Publikováno v:
Tampere University
Autor:
Olli Vilppo, Joni Markkula, Jenni Rekola, Antti Rautiainen, Kai Vuorilehto, Pertti Järventausta
Publikováno v:
International Review of Electrical Engineering (IREE). 13:185
Battery energy storage (BES) systems have high capital costs and low operational costs. This means that in order to introduce profitable BES applications, a high utilization rate should be achieved. The target of this study was to analyze the profita
Publikováno v:
IECON
The power losses of three-level neutral-point-clamped (NPC) converters and their AC-filters with iron and amorphous core inductors designed for a bipolar low voltage direct current (LVDC) distribution network are evaluated. The main objectives of the
Publikováno v:
2014 16th European Conference on Power Electronics and Applications.