Dynamic Behavior Modeling and Verification of Advanced Electrical-Generator Set Concept
Leuchter, J.
Bauer, P.
Rerucha, V.
Hajek, V.
Dept. of Electr. Eng., Univ. of Defense, Brno;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Jan. 2009
Volume: 56,
Issue: 1
On page(s): 266-279
ISSN: 0278-0046
INSPEC Accession Number: 10370832
Digital Object Identifier: 10.1109/TIE.2008.2009517
First Published: 2008-11-18
Current Version Published: 2008-12-30
Abstract
Current development trends regarding mobile electrical-generator sets (EGSs) indicate that enhancement of efficiency is to be sought in means to operate the driving engine (either diesel or gasoline) continuously at its optimum speed. The engine-generator dynamics at a sudden load change (from low load to high load) remains a challenge in this regard. The dynamic behavior analysis presented here proves that the introduction of an energy storage element into the EGS with variable-engine-speed concept eliminates this drawback. This paper addresses the identification of the dynamic behavior of such variable-speed EGS systems and the problems encountered during a sudden increase of load (power and voltage drops).
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