Detailed analysis of load rejection test of autonomous synchronous generator

Author

Wamkeue, R. ; Kamwa, I.

Author_Institution

Dept. des Sci. Appl., Universite du Quebec en Abitibi-Temiscamingue, Que., Canada

Volume

1

fYear

2001

fDate

2001

Firstpage

421

Abstract

The paper outlines the theory and reasoning behind concise load rejection test analysis of autonomous synchronous generators. A new concept of generalized linear electromechanical hybrid state space synchronous machine model is derived for this purpose. The work is also concerned with numerical implementation and simulation of the new theory. Practical applications of the proposed concept in the dynamic performance prediction of 100% load rejection of synchronous generator with successively pure inductive load, pure resistive loads and combined resistive and reactive load proved the effectiveness of the model. Numerical results reveals that overvoltage generally follow load rejection tests of resistive loads

Keywords

equivalent circuits; load (electric); machine theory; machine windings; state-space methods; synchronous generators; autonomous synchronous generator; dynamic performance prediction; generalized linear electromechanical hybrid state space synchronous machine model; inductive load; load rejection test; resistive loads; resistive-reactive load; Board of Directors; Circuit testing; Electric variables control; Numerical simulation; Performance evaluation; Power system harmonics; State-space methods; Synchronous generators; Synchronous machines; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on

Conference_Location

Shenyang

Print_ISBN

7-5062-5115-9

Type

conf

DOI

10.1109/ICEMS.2001.970702

Filename

970702