Title
A New Control Strategy For Sr Generation System Based On Modified Pt Control
Abstract
The Switched Reluctance generator (SRG) has been widely used as a constant voltage source due to its advantages of simple structure, low cost and high control flexibility. However, the output voltage ripples cannot be ignored due to its unique operating principle with phase commutation. In this paper, the influence of the control parameters on the output voltage ripples are analyzed, and a fly-wheeling pulse train (FW-PT) control strategy is proposed to suppress the voltage ripple. The output voltage can be regulated by the FW-PT control strategy by using two or more sets of preset control pulse combinations, therefore it has the advantages of simple circuit implementation, no Network compensation and fast response speed. The characteristics of steady-state and dynamic behaviors of the switched reluctance power generation system by using different control strategies are simulated and compared, and a platform of 200W 8/6 SRG is built for experimental verification. Simulation and experimental results confirm that compared with the traditional PID control strategy, the FW-PT control strategy can be used to not only suppress the output voltage ripple, but also achieve faster response and dynamic characteristics.
Year
DOI
Venue
2019
10.1109/ACCESS.2019.2959088
IEEE ACCESS
Keywords
DocType
Volume
SR power generation system, pulse train, fly-wheeling current, voltage ripple, dynamic characteristics
Journal
7
ISSN
Citations 
PageRank 
2169-3536
0
0.34
References 
Authors
0
7
Name
Order
Citations
PageRank
Xiaoshu Zan111.71
Kai Ni2427.74
Wenyuan Zhang397.21
Zhikai Jiang400.34
Mingliang Cui500.34
Dongsheng Yu6144.38
Rong Zeng72510.40