Aineistot 1-10 / 144
Sensitivity analysis of frequency and voltage stability in islanded microgrid
This paper studies the voltage and frequency stability of an islanded microgrid and the sensitivity of these quantities to certain changes in system configuration. In conventional power systems the system frequency ...
Voltage and current THD in microgrid with different DG unit and load configurations
After microgrid transition from the normal operation to the islanded operation the system impedance changes considerably and it affects on the harmonic voltages of the microgrid. In this paper the voltage ...
Protection system for future LV microgrids
Traditional protection of low voltage (LV) network will not be applicable for future LV microgrids and new adaptive protection system must be developed. In this paper adaptive protection system for LV microgrid during ...
Novel protection approach for MV microgrid
The amount of distributed generation (DG) connected to medium voltage (MV) networks is expected to increase continuously. This trend creates a good opportunity to use MV feeders as microgrids. Normally ...
Fault type and location detection in islanded microgrid with different control methods based converters
In this paper the fault type and location detection in an islanded low voltage (LV) distribution network based microgrid with converters applying different control methods is studied. In the ...
Kommunernas klientkriterier höjer tröskeln till servicen för äldre i Finland
(Nordisk Administrativt Forbund, 2019)
Keskustele paineetta. Kirja-arvio kirjasta : Helena Åhman : Keskusteluälykkyys painetilanteissa
(Suomen työnohjaajat ry, 2020)
Kompleksiset tilanteet työyhteisön johtamisessa: Mistä voimavaroja?
(Sued Management, 2020)
VINPOWER Vaasa innovation platform for future power systems : Final report (summary)
The main objective of the project was to develop smart grid related expertise within the University of Vaasa. While the parallel project (Smart Energy Systems Platform – SESP) focused on the development of the physical ...
Expertise as a leadership process : leadership in future work networks
(Nordic Academy of Management, 2019-08-22)
At work, I have discovered how meaningful is the process of experts using leadership in managing tasks, work processes and networks. Diverse and continuous processes between different actors in different projects are ...