"Fabian, Alejandra" - Selaus tekijän mukaan TUNICRIS-julkaisut
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Hardware-in-the-loop methods for real-time frequency-response measurements of on-board power distribution systems
Roinila, Tomi; Messo, Tuomas; Luhtala, Roni; Scharrenberg, Rick; de Jong, Erik; Fabian, Alejandra; Sun, Yin (15.07.2018)
articleThe operation of more electric aircraft is dependent on the embedded power grid. Therefore, the onboard power-distribution system must be reliable, having<br/>a high level of survivability, and promptly respond to ... -
Hardware-in-the-Loop Methods for Stability Analysis of Multiple Parallel Inverters in Three-Phase AC Systems
Alenius, Henrik; Roinila, Tomi; Luhtala, Roni; Messo, Tuomas; Burstein, Andrew; de Jong, Erik; Fabian, Alejandra (2020)
articleModern electric distribution systems typically contain several feedback-controlled parallel inverters that together form a complex power distribution system. Consequently, a number of issues related to stability arise due ... -
Identification of three-phase grid impedance in the presence of parallel converters
Luhtala, Roni; Messo, Tuomas; Roinila, Tomi; Alenius, Henrik; Jong, Erik De; Burstein, Andrew; Fabian, Alejandra (2019)
article<p>Grid impedance is an important parameter which affects the control performance of grid-connected power converters. Several methods already exist for optimizing the converter control system based on knowledge of ... -
Using high-bandwidth voltage amplifier to emulate grid-following inverter for AC microgrid dynamic studies
Messo, Tuomas; Luhtala, Roni; Roinila, Tomi; de Jong, Erik; Scharrenberg, Rick; Caldognetto, Tommaso; Mattavelli, Paolo; Sun, Yin; Fabian, Alejandra (25.01.2019)
articleAC microgrid is an attractive way to energize local loads due to remotely located renewable generation. The AC microgrid can conceptually comprise several grid-forming and grid-following power converters, renewable energy ...