DocumentCode :
2692379
Title :
Novel control technique for high-performance diesel-driven AC generator-sets
Author :
Belognani, S. ; Venturato, A. ; Zigliotto, M.
Author_Institution :
Padova Univ., Italy
fYear :
2000
fDate :
2000
Firstpage :
518
Lastpage :
523
Abstract :
The availability of low-cost high-speed microprocessors has prompted a great interest towards full-digital high performance AC generator sets. This paper deals with the novel application of a multiresonant amplifier instead of a conventional PI regulator in the voltage closed control loop of a diesel-driven generator. An inner current control loop is implemented to provide limitations of the inductor current in case of short circuit and overload. The experimental results show that the proposed converter gives the system superior performance in terms of both output voltage accuracy and stability, in spite of any load variation
Keywords :
AC generators; closed loop systems; control system synthesis; diesel-electric generators; electric current control; machine control; machine theory; robust control; voltage control; control performance; control technique design; diesel-driven AC generator-sets; inductor current; inner current control loop; low-cost high-speed microprocessors; multiresonant amplifier; output voltage accuracy; output voltage stability; overload; robustness; short circuit; voltage closed control loop;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Power Electronics and Variable Speed Drives, 2000. Eighth International Conference on (IEE Conf. Publ. No. 475)
Conference_Location :
London
Print_ISBN :
0-85296-729-2
Type :
conf
DOI :
10.1049/cp:20000301
Filename :
888980
Link To Document :
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