Sizing and energy management of a stand-alone PV/hydrogen/battery-based hybrid system

Caño, Antonio; Sanchez, H.; Castañeda, M. Cruz; Fernández, Luis Martín Sobrado

doi:10.1109/speedam.2012.6264535

Cited by 10 publications

(6 citation statements)

References 5 publications

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“…Ref. [16] points out that the cost per unit power of the hydrogen storage system is approximately twice that of the battery. The cost of a hybrid energy storage system consisting of a 6 MW battery and 2 MW hydrogen storage equipment is the same as that of the above-mentioned pure battery energy storage system.…”

Section: ) Economic Analysis Of the Hybrid Energy Storage Systemmentioning

confidence: 99%

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Research on Modeling and the Operation Strategy of a Hydrogen-Battery Hybrid Energy Storage System for Flexible Wind Farm Grid-Connection

Wen

Zhang²,

Lin

et al. 2020

IEEE Access

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Energy storage systems used for the flexible grid connection of wind farms in terms of minute timescale usually consist of batteries. Due to the capacity constraints of batteries, when wind energy fluctuations exceed limits continuously, this type of energy storage system topology cannot present good performance. To solve this problem, this paper introduces a hybrid energy storage system (HESS) topology consisting of batteries and a hydrogen conversion system (HCS). To achieve a flexible wind farm grid connection with a minimum energy loss, a HESS control strategy is proposed to make full use of the advantages of the HCS capacity and battery energy conversion efficiency. The optimization goal is to minimize power fluctuations, battery life consumption, and energy loss. The energy conversion characteristics of the flexible wind farm grid-connection system are also analyzed. The simulation results show that compared with other strategies using only batteries, the operating strategy using the HESS with the same cost can combine the advantages of the battery efficiency and HCS power continuity to achieve a balance between the controlling energy loss and smoothing power fluctuations. INDEX TERMS Hydrogen conversion system, smoothing power fluctuations, hybrid energy storage system, flexible wind farm grid-connection.

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Section: ) Economic Analysis Of the Hybrid Energy Storage Systemmentioning

confidence: 99%

“…The charging-discharging power and residual energy of batteries satisfies the constraints (16) and (17).…”

Section: ) Energy Loss Indexmentioning

confidence: 99%

Research on Modeling and the Operation Strategy of a Hydrogen-Battery Hybrid Energy Storage System for Flexible Wind Farm Grid-Connection

Wen

Zhang²,

Lin

et al. 2020

IEEE Access

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“…Figure 6 shows an example of the application of a hydrogen-based energy storage system in a hybrid PV-hydrogen system for powering off-grid BSs [79]. By integrating the PVs with the use of the hydrogen energy storage system, an environmentally friendly power supply can be generated which further reduces the O&M costs of the power supply system [80,81]. Figure 6.…”

Section: Hydrogen-based Energy Storage Systemsmentioning

confidence: 99%

Sustainable Power Supply Solutions for Off-Grid Base Stations

2015

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Abstract:The telecommunication sector plays a significant role in shaping the global economy and the way people share information and knowledge. At present, the telecommunication sector is liable for its energy consumption and the amount of emissions it emits in the environment. In the context of off-grid telecommunication applications, offgrid base stations (BSs) are commonly used due to their ability to provide radio coverage over a wide geographic area. However, in the past, the off-grid BSs usually relied on emission-intensive power supply solutions such as diesel generators. In this review paper, various types of solutions (including, in particular, the sustainable solutions) for powering BSs are discussed. The key aspects in designing an ideal power supply solution are reviewed, and these mainly include the pre-feasibility study and the thermal management of BSs, which comprise heating and cooling of the BS shelter/cabinets and BS electronic equipment and power supply components. The sizing and optimization approaches used to design the BSs' power supply systems as well as the operational and control strategies adopted to manage the power supply systems are also reviewed in this paper.

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“…The model of PV, electrolyzer and fuel cell is built up, and all of units are integrated to the dc-bus. This paper proposes a kind of control strategy to realize dc-bus voltage stabilized and the internet power smoothed [5]. Basing on MPC algorithm, a kind of energy management strategy of hybrid system of wind/PV/ electrolyzer/fuel cell/supercapacitors is proposed.…”

Section: Introductionmentioning

confidence: 99%

Control of Hybrid System of Wind/Hydrogen/Fuel Cell/Supercapacitor

Shi¹,

Pan²,

Lv³

2017

dtetr

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Abstract. Because of the intermittent power out of Photovoltaic (PV) and wind, the model and strategy of wind/PV hydrogen hybrid system is proposed in this paper. The model of wind, PV, electrolyzer (EL) and supercapacitors (SC) are built up. Due to the strategy, the photovoltaic efficiency is improved and system power quality is optimized and the internet power is smoothed. In the PSCAD, the simulation results show that the model and control strategy of PMSG/PV/El/SC hybrid system are effective.

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Sizing and energy management of a stand-alone PV/hydrogen/battery-based hybrid system

Cited by 10 publications

References 5 publications

Research on Modeling and the Operation Strategy of a Hydrogen-Battery Hybrid Energy Storage System for Flexible Wind Farm Grid-Connection

Research on Modeling and the Operation Strategy of a Hydrogen-Battery Hybrid Energy Storage System for Flexible Wind Farm Grid-Connection

Sustainable Power Supply Solutions for Off-Grid Base Stations

Control of Hybrid System of Wind/Hydrogen/Fuel Cell/Supercapacitor

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