Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Nicklas Johansson"'
Autor:
Bahram Shakerighadi, Nicklas Johansson, Robert Eriksson, Pinaki Mitra, Alberto Bolzoni, Angel Clark, Hans‐Peter Nee
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 2, Pp 284-306 (2023)
Abstract Inverter‐based generators (IBGs) are becoming popular in modern power systems. When the penetration of IBGs is increasing in power systems, new stability, protection, and monitoring challenges are introduced in the grid. Grid‐forming (GF
Externí odkaz:
https://doaj.org/article/7b0d480151a04345be65f282470aec59
Autor:
Bahram Shakerighadi, Nicklas Johansson, Robert Eriksson, Pinaki Mitra, Alberto Bolzoni, Angel Clark, Hans‐Peter Nee
Publikováno v:
IET Generation, Transmission & Distribution. 17:284-306
Publikováno v:
2021 IEEE Power & Energy Society General Meeting (PESGM).
Autor:
Patrik Rugeland, Stefan Parkvall, Maksym A. Girnyk, Janne Peisa, Gunnar Mildh, Gustav Wikström, Icaro L. J. da Silva, Nicklas Johansson
Publikováno v:
6G SUMMIT
A significant number of 5G commercial networks, both based on New Radio (NR) Non-Standalone and NR Standalone, were launched in 2019 and this number continues to grow even further in 2020. While 3GPP is continuously working on the evolution of 5G NR
Publikováno v:
2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia).
This paper gives an overall review of the working principle of the inertial response from the synchronous condenser for frequency support in the grid. In addition to this, four proposed frequency control strategies for improvement of network frequenc
Publikováno v:
IEEE Transactions on Power Systems. 29:2529-2538
Analytic investigations of interarea oscillation damping of an idealized two-machine system using active-power modulation of three- and four-terminal high-voltage dc (HVDC) transmissions are presented. It is shown that, generally, the pairing of two
Publikováno v:
IEEE Transactions on Power Delivery. 27:1268-1275
This paper introduces a new method for the preliminary design of power controllers (PCs) in the electric power grid. The method, which is denoted the ideal phase-shifter (IPS) method, utilizes the concept of the power controller plane where the activ
Publikováno v:
Applied and Environmental Microbiology. 78:4380-4385
The ability of microorganisms to perform dissimilatory (per)chlorate reduction is, for most species, known to be oxygen sensitive. Consequently, bioremediation processes for the removal of oxochlorates will be disturbed if oxygen is present. We measu
Publikováno v:
IEEE Transactions on Power Systems. 26:356-363
This paper compares four different methods for determining the electrical damping of a power system seen from one generator as a function of frequency. This information is useful when the risk for subsynchronous resonance (SSR) in the system is evalu