Energy Management of Dual Energy Storage System with Average Current Mode Control for EV Applications

2020 ◽  
Author(s):  
Balapanuru Obulapathi ◽  
Makarand M. Lokhande ◽  
Chinmay Patnaik ◽  
Varsha A. Shah
Keyword(s):  
Energy Storage ◽  
Energy Management ◽  
Storage System ◽  
Current Mode ◽  
Energy Storage System ◽  
Dual Energy ◽  
Current Mode Control ◽  
Mode Control ◽  
Average Current ◽  
Average Current Mode Control

Nonlinear Dynamics and Bifurcation Analysis of a Boost Converter for Battery Charging in Photovoltaic Applications

2014 ◽  
Vol 24 (11) ◽  
pp. 1450142 ◽  
Author(s):  
Mohammed M. Al-Hindawi ◽  
Abdullah Abusorrah ◽  
Yusuf Al-Turki ◽  
Damian Giaouris ◽  
Kuntal Mandal ◽  
...  
Keyword(s):  
Current Mode ◽  
Solar Irradiation ◽  
Nonsmooth Dynamics ◽  
Pv Systems ◽  
Current Mode Control ◽  
Mode Control ◽  
Pv Panel ◽  
Voltage Variation ◽  
Average Current ◽  
Average Current Mode Control

Photovoltaic (PV) systems with a battery back-up form an integral part of distributed generation systems and therefore have recently attracted a lot of interest. In this paper, we consider a system of charging a battery from a PV panel through a current mode controlled boost dc-dc converter. We analyze its complete nonlinear/nonsmooth dynamics, using a piecewise model of the converter and realistic nonlinear v–i characteristics of the PV panel. Through this study, it is revealed that system design without taking into account the nonsmooth dynamics of the converter combined with the nonlinear v–i characteristics of the PV panel can lead to unpredictable responses of the overall system with high current ripple and other undesirable phenomena. This analysis can lead to better designed converters that can operate under a wide variation of the solar irradiation and the battery's state of charge. We show that the v–i characteristics of the PV panel combined with the battery's output voltage variation can increase or decrease the converter's robustness, both under peak current mode control and average current mode control. We justify the observation in terms of the change in the discrete-time map caused by the nonlinear v–i characteristics of the PV panel. The theoretical results are validated experimentally.

Average Current-Mode Control of PWM A-Source Converter

2018 ◽  
Author(s):  
Agasthya Ayachit ◽  
Mojtaba Forouzesh ◽  
Yam P. Siwakoti ◽  
Marian. K. Kazimierczuk ◽  
Frede Blaabjerg
Keyword(s):  
Current Mode ◽  
Current Mode Control ◽  
Mode Control ◽  
Average Current ◽  
Average Current Mode Control
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