Optimization of autonomous hybrid energy storage system for photovoltaic applications

Glavin, Martin; Chan, Paul K.; Hurley, W.G.

doi:10.1109/ecce.2009.5316370

Cited by 22 publications

(14 citation statements)

References 8 publications

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“…The consideration of cost and life in optimization of HESS is not comprehensive in the existing research [18][19][20][21][22][23], and the optimized results may not be the best overall. In this paper, an overall optimization model shown by Equation (26) is established considering the life quantification and cost conversion of each HESS component.…”

Section: Impact Analysis Models Of Different Cost and Life Consideratmentioning

confidence: 99%

“…In the existing research on HESS optimization in standalone microgrids, the indexes LPSP or LOLP are used as system constraints [20,22,23]. As some of the most common reliability indices, LPSP and LOLP are both indexes that show the system performance under a particular load.…”

Section: The Proposed Index Named Ess Effective Ratementioning

confidence: 99%

“…The existing work of HESS control in the standalone microgrid merely focuses on power allocation, and the methods used in [18][19][20][21][22][23] are simple rule and first-order filter. In the simple rule method, SC-ESS is used to meet pulse loads.…”

Section: The Basic Control Strategy Considering Power Allocation Onlymentioning

confidence: 99%

“…Capacity optimization of battery arrays and supercapacitor arrays are proposed to minimize one-time investment and operation costs for a WT/PV standalone system in [21]. The optimization results of HESS based on the total cost is given in [22] for a PV off-grid power system. The sum of capital cost and balancing cost is the objective function of the total cost optimization in a WT independent system described in [23], and the results show that HESS is better than SESS.…”

Section: Introductionmentioning

confidence: 99%

“…There is no consideration of life quantization for supercapacitors and PCSs. Further, Loss of Power Supply Probability (LPSP) or Loss of Load Probability (LOLP) [20,22,23] are taken as system constraints in the above HESS optimizations of independent microgrids. The indexes only reflect the satisfaction of load power, and can't accurately reflect the system requirements when renewable generation is included.…”

Section: Introductionmentioning

confidence: 99%

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Optimization and Analysis of a Hybrid Energy Storage System in a Small-Scale Standalone Microgrid for Remote Area Power Supply (RAPS)

Xie

Yang

2015

Energies

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Abstract:The analysis and application of hybrid energy storage systems (HESSs) in small-scale standalone microgrids for remote area power supply (RAPS) has received extensive attention. This application mode has its own characteristics which must be considered but have not been considered in the existing research. To reflect the common satisfaction of load demands and maximize the utilization of renewable energy in a standalone microgrid, a new index named effective rate of energy storage system (ESS) is proposed. To reflect the true work state of supercapacitor ESS (SC-ESS), the second-level data of field measurements is used in calculation and analysis. To further enhance the operational performance of the HESS, a coordinated control strategy based on state cooperation is adopted. To get a more reasonable and more credible HESS optimization model, the comparison of existing models and proposed model with different considerations on cost and life is provided. In addition, a comparative analysis of technical and economic characteristics improvements is presented for different ESS application schemes in practical projects.

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Section: Impact Analysis Models Of Different Cost and Life Consideratmentioning

confidence: 99%

Section: The Proposed Index Named Ess Effective Ratementioning

confidence: 99%

Section: The Basic Control Strategy Considering Power Allocation Onlymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Optimization and Analysis of a Hybrid Energy Storage System in a Small-Scale Standalone Microgrid for Remote Area Power Supply (RAPS)

Xie

Yang

2015

Energies

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Online energy management strategy of a hybrid fuel cell/battery/ultracapacitor vehicular power system

Azib

Larouci

Chaibet

et al. 2014

IEEJ Transactions Elec Engng

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A hybrid power system based on a fuel cell (FC) and an energy storage system appears to be very promising for satisfying the high energy and high power requirements of automotive applications in which the power demand is impulsive rather than constant. This paper deals with the use of a hybrid energy storage system with the battery (BAT)/ultracapacitor (UC) as ancillary power source in FC electric vehicles. The energy management strategy (EMS) is one of the most important issues for the efficiency and performance of such systems. The designed EMS uses a splitting method, allowing a natural frequency decomposition of the power demands. It takes into account the slow dynamics of FC and the state of charge of the UC and BAT. A simulation is conducted using MATLAB/SIMULINK software in order to verify the effectiveness of the proposed control strategy. It confirms the performance of the control method and also demonstrates the robustness and stability of the control strategy with good tracking response (transient performance), low overshoot, zero steady‐state error, and control flexibility during a power demand cycle. © 2014 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

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Optimal design of an autonomous solar–wind-pumped storage power supply system

Yang

et al. 2015

Applied Energy

213

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Optimization of autonomous hybrid energy storage system for photovoltaic applications

Cited by 22 publications

References 8 publications

Optimization and Analysis of a Hybrid Energy Storage System in a Small-Scale Standalone Microgrid for Remote Area Power Supply (RAPS)

Optimization and Analysis of a Hybrid Energy Storage System in a Small-Scale Standalone Microgrid for Remote Area Power Supply (RAPS)

Online energy management strategy of a hybrid fuel cell/battery/ultracapacitor vehicular power system

Optimal design of an autonomous solar–wind-pumped storage power supply system

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