Proceedings ArticleDOI
A new control strategy for interfacing battery supercapacitor storage systems for PV system
Sathish Kumar Kollimalla,Mahesh K. Mishra,N. Lakshmi Narasamma +2 more
- pp 1-6
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In this article, a new control strategy is proposed for hybrid energy storage system (HESS) for remote area power supply system consisting of PV, battery, supercapacitor (SC) and load.Abstract:
In this paper, a new control strategy is proposed for hybrid energy storage system (HESS) for remote area power supply system consisting of PV, battery, supercapacitor (SC) and load. Since the PV generation and load demand varies continuously, batteries can undergo irregular, partial charge/discharge cycles. It has detrimental effects on battery life span and rating. Therefore in the proposed method, batteries are used to balance the low frequency power surges, because of its low power density and low charge/discharge rates. Whereas SCs are used to balance the high frequency power surges, because of its high power density and high charge/discharge rates. The control of the battery system is coordinated with SC to improve the life span and reduce the stress on battery. The proposed control strategy is compared with the conventional strategy and validated for sudden changes in PV generation and load demand through digital simulation.read more
Citations
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Journal ArticleDOI
Hybrid energy storage systems and control strategies for stand-alone renewable energy power systems
TL;DR: In this paper, the authors present different structures of stand-alone renewable energy power system (REPS) with HESS such as passive, semi-active, and active HESS, and a detailed review of the state-of-the-art control strategies such as classical control strategies and intelligent control strategies for REPS with ESS is highlighted.
Journal ArticleDOI
A Review on the Selected Applications of Battery-Supercapacitor Hybrid Energy Storage Systems for Microgrids
TL;DR: An application-oriented review explicates the principle advantages with the hybridization of battery and supercapacitor energy storage systems that can be used as an insight for further development in the field of energy storage technology and its applications.
Proceedings ArticleDOI
Power management strategy research for DC microgrid with hybrid storage system
TL;DR: In this paper, a power management strategy for a DC microgrid consisting of photovoltaic generation system, hybrid energy storage systems and AC main grid is proposed, which divides the DC bus voltage into seven ranges by six critical voltage values which are employed as the represents of power states, and according to the range which the bus voltage belongs to, the operation mode of the system can be automatically judged and switched freely.
Proceedings ArticleDOI
A control strategy for power management in a PV-battery hybrid system with MPPT
TL;DR: In this paper, a control strategy which manages the power flow between a photovoltaic (PV) module, battery, and the load is presented, where the excess energy left after meeting the load demand is stored in the battery and used to meet the future load demands.
Book ChapterDOI
Design and Control of DC–DC Converters in a PV-Based LVDC Microgrid
TL;DR: In this paper, the converters required for the PV-based LVDC microgrid were designed and the design of a coordinated controller and optimum power management scheme for a 48 V stand-alone LVC microgrid typically for residential application is also presented.
References
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Journal ArticleDOI
Real-Time Simulation of a Wind Turbine Generator Coupled With a Battery Supercapacitor Energy Storage System
Wei Li,Geza Joos,Jean Belanger +2 more
TL;DR: Methods to overcome the challenges of real-time simulation of wind systems, characterized by their complexity and high-frequency switching are discussed.