Title :
Modeling, simulation and experimental validation of a generation system for Medium-Voltage DC Integrated Power Systems
Author :
Sulligoi, G. ; Tessarolo, A. ; Benucci, V. ; Baret, M. ; Rebora, A. ; Taffone, A.
Author_Institution :
Dept. of Electr., Electron. & Comput. Eng., Univ. of Trieste, Trieste
Abstract :
In this paper, a demonstrative technological implementation of a shipboard 2.15 MVA generation system is described along with its modeling, numeric simulation and some factory tests. The system, named Naval Package (NP), is part of a demonstrative programme commissioned by Italian Navy for preliminary evaluations of Medium-Voltage DC (MVDC) supply technologies aimed at equipping her future vessels. The NP is made by a dual-star alternator, whose two stator three-phase windings respectively feed two diode-rectifier full-bridges. The alternator (rated speed 6300 rpm) is designed to be moved by a 22000 rpm gas turbine through a gearbox. This paper will present NP innovative issues, with reference to design solutions, operative requirements, dynamic modeling under normal and faulty conditions and some factory tests.
Keywords :
alternators; electric power generation; rectifying circuits; ships; stators; Italian Navy; Naval Package; apparent power 2.15 MVA; diode-rectifier full-bridges; dual-star alternator; generation system; medium-voltage DC integrated power systems; shipboard; Alternators; DC generators; Medium voltage; Numerical models; Numerical simulation; Power generation; Power system modeling; Power system simulation; Production facilities; System testing;
Conference_Titel :
Electric Ship Technologies Symposium, 2009. ESTS 2009. IEEE
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4244-3438-1
Electronic_ISBN :
978-1-4244-3439-8
DOI :
10.1109/ESTS.2009.4906505
