title: An Analysis of Transient Overvoltages during the Energization of Electric Ship Propulsion Systems.
abstract: This paper addresses the resonance phenomena that can occur in an isolated distribution system during transient events such as repeated energizations or power converter switching. In particular, the aim of this study is to analyze the energization of an onboard radial distribution system installed on an electric ship and to determine how the various leakage parameters that can cause resonance problems such as high peak overvoltages when the circuit breaker is closed are relevant. The paper presents a detailed model of whole distribution system, which is validated using infield measurements that refer to a real case in which these events damaged the ships transformers, causing it to be removed from duty.
authors.affiliation: Department of Energy, Politecnico di Milano, Via La Masa 34, 20156 Milano, Italy.
authors.forename: Morris
authors.initials: M
authors.lastname: Brenna
authors.affiliation: Department of Energy, Politecnico di Milano, Via La Masa 34, 20156 Milano, Italy.
authors.forename: Federica
authors.initials: F
authors.lastname: Foiadelli
authors.affiliation: Department of Energy, Politecnico di Milano, Via La Masa 34, 20156 Milano, Italy.
authors.forename: Dario
authors.initials: D
authors.lastname: Zaninelli