TY - JOUR
T1 - OPTIMAL CONTROL OF DIESEL ENGINE GENERATOR USING VARIABLE SPEED DOUBLY FED INDUCTION GENERATOR TO REDUCE FUEL CONSUMPTION
AU - Suryoatmojo, Heri
AU - Azmi, Yuzka
AU - Prabowo,
AU - Soedibyo,
N1 - Publisher Copyright:
© 2023 ICIC International.
PY - 2023/6
Y1 - 2023/6
N2 - In regular operation, conventional DEG (Diesel Engine Generator) is designed with constant speed. Generally, DEG must operate at least 50% of its rated power. It causes fuel efficiency to worsen as fuel consumption remains constant despite the low power demand. Operating DEG in variable speed operation, where the engine’s speed is adjusted according to the size of the load, can reduce fuel consumption. DFIG (Doubly Fed Induction Generator) can operate at variable speeds, where power converters control the output. In this study, the optimal control of the DEG was developed using variable speed DFIG following changes in active and reactive loads. This system uses a direct voltage control method based fuzzy logic controller for DFIG via RSC (Rotor Side Con-verter). The study result shows that fuzzy logic controller reduces overshoot compared to the results of PI control. By applying the variable speed mode, fuel consumption can be reduced by up to 21.41%.
AB - In regular operation, conventional DEG (Diesel Engine Generator) is designed with constant speed. Generally, DEG must operate at least 50% of its rated power. It causes fuel efficiency to worsen as fuel consumption remains constant despite the low power demand. Operating DEG in variable speed operation, where the engine’s speed is adjusted according to the size of the load, can reduce fuel consumption. DFIG (Doubly Fed Induction Generator) can operate at variable speeds, where power converters control the output. In this study, the optimal control of the DEG was developed using variable speed DFIG following changes in active and reactive loads. This system uses a direct voltage control method based fuzzy logic controller for DFIG via RSC (Rotor Side Con-verter). The study result shows that fuzzy logic controller reduces overshoot compared to the results of PI control. By applying the variable speed mode, fuel consumption can be reduced by up to 21.41%.
KW - Diesel Engine Generator (DEG)
KW - Doubly Fed Induction Generator (DFIG)
KW - Fuel consumption
KW - Fuzzy logic controller
UR - http://www.scopus.com/inward/record.url?scp=85158864536&partnerID=8YFLogxK
U2 - 10.24507/ijicic.19.03.789
DO - 10.24507/ijicic.19.03.789
M3 - Article
AN - SCOPUS:85158864536
SN - 1349-4198
VL - 19
SP - 789
EP - 804
JO - International Journal of Innovative Computing, Information and Control
JF - International Journal of Innovative Computing, Information and Control
IS - 3
ER -