Steady state performance of a novel stand-alone variable speed constant frequency generation system

Author

Kastha, Debaprasad ; Isha, T.B.

Author_Institution

Dept. of Electr. Eng., Kharagpur, India

Volume

2

fYear

1998

fDate

17-22 May 1998

Firstpage

2115

Abstract

The steady state performance of a standalone variable speed constant frequency generation system employing a double output induction machine and PWM converters is investigated. The system equations at steady state were derived in the stator flux oriented synchronously rotating reference frame. A computer program was developed to minimize the total kVA rating of the PWM converters within the thermal limits of the machine. The proposed scheme maintains a constant frequency and excellent voltage regulation against wide variation in load and prime mover speed

Keywords

PWM power convertors; asynchronous generators; machine control; magnetic flux; stators; voltage control; PWM converters; computer program; double output induction machine; kVA rating minimisation; load variation; machine thermal limits; prime mover speed variation; standalone generation system; stator flux oriented synchronously rotating reference frame; steady state; steady state performance; system equations; variable speed constant frequency generation system; voltage regulation; Converters; Frequency; Induction machines; Inverters; Power conversion; Power generation; Reactive power; Rotors; Steady-state; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE

Conference_Location

Fukuoka

ISSN

0275-9306

Print_ISBN

0-7803-4489-8

Type

conf

DOI

10.1109/PESC.1998.703474

Filename

703474