DocumentCode :
1431891
Title :
Design and Simulation of a 12-Phase Flywheel Energy Storage Generator System With Linearly Dynamic Load
Author :
Keyin, Wei ; Dezhi, Liu ; Jin, Meng ; Yangbin, Ou ; Xiaofei, Zhai ; Junquan, Chen
Author_Institution :
Nat. Key Lab. for Vessel Integrated Power Syst. Technol., Naval Univ. of Eng., Wuhan, China
Volume :
20
Issue :
3
fYear :
2010
fDate :
6/1/2010 12:00:00 AM
Firstpage :
1050
Lastpage :
1054
Abstract :
Based on an original 12 kW 12-phase synchronous generator system, this paper presents the design scheme and computationally efficient simulation model of a 12-phase flywheel energy storage generator system with linearly dynamic load. In the designed system, the module functions of linearly dynamic load and excitation power amplifier are respectively performed by a Buck converter and full-bridge converter, and a joint algorithm of feedforward and feedback is adopted in the innovative excitation controller module. The system simulation model is built in EMTDC environment, where the machine models are obtained from secondary development in FORTRAN language. The simulation results show that all the designed modules can fulfill their basic functions, the active power of linearly dynamic load increases at the expected rate, the control precision and response speed of the system are satisfactory, and the solution of system simulation model is exact and fast.
Keywords :
exciters; feedback; feedforward; flywheels; load (electric); power amplifiers; power convertors; power engineering computing; synchronous generators; 12-phase flywheel; FORTRAN language; buck converter; energy storage generator system; excitation power amplifier; feedback; feedforward; full-bridge converter; linear dynamic load; synchronous generator system; 12-phase generator; Excitation controller; excitation power amplifier; flywheel energy storage system; linearly dynamic load;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2010.2040599
Filename :
5424090
Link To Document :
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