NDLI: Improved RTGC system with voltage compensation converter to reduce fuel consumption

Content Provider	IEEE Xplore Digital Library
Author	Bayasgalan, D. Ryu, J.S. Choi, Y.M. Lee, S.H. Han, D.H. Lee, Y.J. Choi, H.R. Choe, G.H.
Copyright Year	2012
Description	Author affiliation: Inverter Research and Development Center, Seoho Electric Corporation, Anyang, Korea (Bayasgalan, D.; Ryu, J.S.; Choi, Y.M.; Lee, S.H.) \|\| Power Electronics Laboratory, Dept. of Electrical Eng., Konkuk University, Seoul, Korea (Han, D.H.; Lee, Y.J.; Choi, H.R.; Choe, G.H.)
Abstract	This paper presents improved Rubber Tyred Gantry Crane system with high power voltage compensated converter to save the fuel consumption. The RTGC system requires the power from diesel-engine. Significant fuel savings by reducing the engine speed can be achieved, because all of operation modes except hoisting are required lower power than rated value of engine. When low speed operation output voltage of generator is decrease until acceptable range of motor driver inverters and auxiliary load supplier. According to power demand engine speed is varying from 20 to 60Hz, and voltage is varying between 210Vac and 480Vac. When idle mode or low power operation dc/dc converter operates by constant output voltage control and inverters dc site voltage is compensated by it. This paper proposed 3-phase interleaved boost converter which has the same structure as the commercially available 3-phase inverter and current sharing capability. 400kW interleaved converter is designed and a performance of converter is evaluated through several experiments with a RTGC system. That system can cut down fuel consumption by 36% and 21.3% at idle and unidirectional load operation.
Starting Page	34
Ending Page	40
File Size	1009453
Page Count	7
File Format	PDF
ISBN	9781467308021
e-ISBN	9781467308038
e-ISBN	9781467308014
DOI	10.1109/ECCE.2012.6342415
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-15
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resistors Containers Inverters Generators Fuels Voltage control Engines
Content Type	Text
Resource Type	Article

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