Extracting inter-area oscillation modes using local measurements and data-driven stochastic subspace technique
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Modern Power Systems and Clean Energy"
DOI: 10.1007/s40565-017-0271-6
Abstract: In this paper, a data-driven stochastic subspace identification (SSI-DATA) technique is proposed as an advanced stochastic system identification (SSI) to extract the inter-area oscillation modes of a power system from wide-area measurements. For accurate and… read more here.
Keywords: technique; ssi; oscillation; inter area ... See more keywords
A Frequency-shaped Controller for Damping Inter-area Oscillations in Power Systems
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.798
Abstract: Abstract This paper discusses how to design an inter-area oscillations damping controller using a frequency-shaped optimal output feedback control approach. This control approach was chosen because inter-area oscillations occur at a particular frequency range, from… read more here.
Keywords: inter area; area oscillations; frequency; power ... See more keywords
Impact of High PV Penetration on the Inter-Area Oscillations in the U.S. Eastern Interconnection
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2682260
Abstract: This study explores the impact of high-photovoltaic (PV) penetration on the inter-area oscillation modes of large-scale power grids. A series of dynamic models with various PV penetration levels are developed based on a detailed model… read more here.
Keywords: penetration inter; impact high; inter area; area ... See more keywords
A Novel Method to Design Delay-Scheduled Controllers for Damping Inter-Area Oscillations
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2878038
Abstract: The main problem of time delay in the application of remote signals is that it limits the contribution of the controller devices in damping inter-area oscillations, and thus to overcome this problem, we proposed a… read more here.
Keywords: area oscillations; damping inter; inter area; delay ... See more keywords
Damping of Inter-Area Oscillations via Modulation of Aggregated Loads
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2019.2948116
Abstract: Low frequency electromechanical oscillations can pose a threat to the stability of power systems if not properly addressed. This paper proposes a novel methodology to damp these inter-area oscillations using loads, the demand side of… read more here.
Keywords: area oscillations; inter area; methodology; control ... See more keywords
Novel Control Design for Simultaneous Damping of Inter-Area and Forced Oscillation
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2020.3009422
Abstract: Forced oscillation (FO) has recently been detected in power grids, e.g., Nordic and Western American power systems. It has been reported that the FO is excited by forced disturbances, which consist of the frequencies nearly… read more here.
Keywords: inter area; control; forced oscillation; power ... See more keywords