On control of power supply process of marine shaft generator

Author

Xu, Xiaoyan ; Ye, Yinzhong ; Chen, C. L Philip

Author_Institution

Dept. of Electr. Eng., Shanghai Maritime Univ., Shanghai, China

fYear

2009

fDate

11-14 Oct. 2009

Firstpage

4776

Lastpage

4779

Abstract

Marine silicon-controlled-rectifier (SCR) shaft generator is driven by ship main propulsion shaft. Firstly, the structure of SCR shaft generator is introduced and its characteristics of power supplying both in normal operation process and in output decrease process are analyzed. Then dynamic mathematical model of field current control process and that of inversion angle control process of an SCR shaft generator are established. Afterwards, the simulation results show that the operation properties based on the established mathematical model coincide with that of a practical SCR shaft generator, which is to say that the established mathematical model of power supply control processes of marine SCR shaft generator established is reasonable.

Keywords

electric current control; electric generators; machine control; power supplies to apparatus; ships; thyristors; field current control process; inversion angle control process; marine silicon-controlled-rectifier shaft generator; power supply process control; ship main propulsion shaft; Character generation; Current control; Marine vehicles; Mathematical model; Power generation; Power supplies; Process control; Propulsion; Shafts; Thyristors; Mathematical model; Normal operation process; Output decrease process; SCR shaft generator;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man and Cybernetics, 2009. SMC 2009. IEEE International Conference on

Conference_Location

San Antonio, TX

ISSN

1062-922X

Print_ISBN

978-1-4244-2793-2

Electronic_ISBN

1062-922X

Type

conf

DOI

10.1109/ICSMC.2009.5346077

Filename

5346077