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Charge-discharge behaviour of lead acid battery and lead carbon hybrid ultracapacitors as anintegrated system for solar power applications


Affiliations
1 Senior Research Fellow, Capacitors Division, Central Power Research Institute, Bangalore- 560080, India
2 Ex-Addl Director, Capacitors Division, Central Power Research Institute, Bangalore- 560080, India
3 Engineering Officer – III, Capacitors Division, Central Power Research Institute, Bangalore – 560080, India
4 Joint Director and HOD, Capacitors Division, Central Power Research Institute, Bangalore – 560080, India
     

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The paper discussess ome of the practical issues on direct parallel integration of lead acid battery and lead carbon hybrid ultra-capacitor to form an integrated energy storage system for solar power applications. The integrated energy storage system is subjected to various C rates to analyze the behavior of charging and discharging of HUC. The percentage contribution of HUC, in charging and discharging of the integrated energy storage system would be a useful information, while coupling battery and HUC in solar power applications. In view of this, experimental studies have been carried out at different C rates and results are presented.

Keywords

Pb - C HUC/HUC - Lead carbon Hybrid Ultra-capacitor, C rates, an integrated energy storage system
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  • Charge-discharge behaviour of lead acid battery and lead carbon hybrid ultracapacitors as anintegrated system for solar power applications

Abstract Views: 260  |  PDF Views: 0

Authors

J. Pradeep Kumar Rao
Senior Research Fellow, Capacitors Division, Central Power Research Institute, Bangalore- 560080, India
H. N. Nagamani
Ex-Addl Director, Capacitors Division, Central Power Research Institute, Bangalore- 560080, India
V. Vaidhyanathan
Engineering Officer – III, Capacitors Division, Central Power Research Institute, Bangalore – 560080, India
T. Bhavani Shanker
Joint Director and HOD, Capacitors Division, Central Power Research Institute, Bangalore – 560080, India

Abstract


The paper discussess ome of the practical issues on direct parallel integration of lead acid battery and lead carbon hybrid ultra-capacitor to form an integrated energy storage system for solar power applications. The integrated energy storage system is subjected to various C rates to analyze the behavior of charging and discharging of HUC. The percentage contribution of HUC, in charging and discharging of the integrated energy storage system would be a useful information, while coupling battery and HUC in solar power applications. In view of this, experimental studies have been carried out at different C rates and results are presented.

Keywords


Pb - C HUC/HUC - Lead carbon Hybrid Ultra-capacitor, C rates, an integrated energy storage system



DOI: https://doi.org/10.33686/prj.v13i3.189251