Modeling and Control of Generation System for DC Grid Applications

Author(s):  
Abhisek Ukil ◽  
Yew Ming Yeap ◽  
Kuntal Satpathi
Author(s):  
Subha Swaroop Samal ◽  
Basanta K. Panigrahi ◽  
Sourav Mohapatra ◽  
Aishwarya Barpanda ◽  
Vikrant Das ◽  
...  

2014 ◽  
Vol 960-961 ◽  
pp. 808-812
Author(s):  
Wen Qiang Xu ◽  
Zhi Yong Dai ◽  
Qiang Gang Wang ◽  
Shu Pan ◽  
Nian Cheng Zhou

This paper presents a control strategy of solid oxide fuel cell (SOFC) generation system integrated into microgrid. To enhance the dynamic response of SOFC, storage battery is paralleled via a DC bus, and the hysteretic control of bi-directional DC-DC converter is adopted. The common DC-AC inverter adopts an improved droop control. The active synchronization control is applied to ensure the smooth mode transition of microgrid. The simulation results show the dynamic performance of SOFC generation system in different operation modes.


2014 ◽  
Vol 551 ◽  
pp. 326-330
Author(s):  
Xiao Yan Sun ◽  
Yong Qiang Zhu

New energy power generation system needs interface converter to connect to the grid. Because the type of new energy is different, its interface converter is also different. In order to adapt to the diversification of the modeling and control strategy of the converter, a generalized interface model is established in this paper. The model is based on the electromechanical transient simulation, which ignores the physics switching device and simplifies the control module. Finally, adaptive verifications are made in PSCAD/EMTDC and Matlab/Simulink for photovoltaic power generation system and wind power generation system. The results of simulation prove the validity of the generalized model.


IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 170843-170852
Author(s):  
Medhat E. M. Ali ◽  
Ahmed M. Kassem ◽  
Hesham F. A. Hamed

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