Blar i Institutt for elkraftteknikk på emneord "VDP::Elektrotekniske fag: 540"
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Analysis of magnetic forces and vibration in a converter-fed synchronous hydrogenerator
(Chapter, 2017)This paper investigates the influence of converter-fed operation on magnetic forces and radial vibration in a hydrogenerator. Flux density distribution is computed using time-stepping finite element (FE) analysis and used ... -
Discussion on the mode mixing in wave energy control systems using the Hilbert-Huang transform
(Peer reviewed; Journal article, 2019)A great improvement in the absorption of energy of a wave energy converter (WEC) is obtained with a time-varying power take-off (PTO) damping over a constant damping. In a passive control scheme based on the Hilbert-Huang ...