Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Jorma Kyyrä"'
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 888-895 (2021)
This paper presents a system level approach to estimate the maximum load steps on a hydrogen fuel cell powered marine system. In the proposed approach, a model has been developed to predict the system distribution voltage drop due to sudden load chan
Externí odkaz:
https://doaj.org/article/f3e0aa1b59e547a49f1577c634415858
Publikováno v:
IEEE Transactions on Power Electronics. :1-41
Publikováno v:
IEEE Transactions on Power Electronics. :1-17
Publikováno v:
The Journal of Engineering (2019)
Microgrids (MGs) utilising both renewables and energy storage to optimise onsite energy consumption rather than importing power form the utility grid, require a tertiary-level energy management system (EMS). The EMS must monitor and control the energ
Externí odkaz:
https://doaj.org/article/a6ead0ff77db40e88d951eedbf26b07c
Autor:
Ferdi Perdana Kusumah, Jorma Kyyrä
Publikováno v:
The Journal of Engineering (2019)
This paper proposes a successive injection modulation (SIM) method for a direct three-phase to single-phase AC/AC converter of a contactless electric vehicle (EV) charger. The converter has a fewer bi-directional switches than a matrix converter with
Externí odkaz:
https://doaj.org/article/c9f177897e584a05b985127dc836b884
Autor:
Prasad Jayathurathnage, Spasoje Mirić, Junzhong Xu, Jonas Huber, Marco Hitz, Jorma Kyyrä, Johann W. Kolar
Publikováno v:
2022 IEEE 7th Southern Power Electronics Conference (SPEC).
Publikováno v:
IEEE Transactions on Industry Applications. 57:882-893
This article proposes a novel approach for operating hybrid fuel cell and battery power systems in marine vessels. The target of the approach is to reduce energy losses in drivetrain devices. In the proposed approach, the dc bus voltage of the hybrid
Publikováno v:
Aalto University
IEEE Access, Vol 8, Pp 152116-152130 (2020)
IEEE Access, Vol 8, Pp 152116-152130 (2020)
Lisätään kokoteksti kun saatavilla IEEE verkkopalvelussa / mm This article is concerned with the design of a finite-time disturbance-observer-based integral terminal sliding mode controller for the effective performance of three-phase synchronous
Publikováno v:
International Journal of Electrical and Computer Engineering Research. 1
Previously, the Variable DC approach concept was proposed for operation of hybrid fuel cell and battery powered marine vessels. The concept was shown to provide significant efficiency improvement, and consequently improved hydrogen fuel savings. Howe
Autor:
Jorma Kyyrä
Publikováno v:
2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe).