Dynamic response of a stand-alone wind energy conversion system with battery energy storage to a wind gust

Borowy, B.S.; Salameh, Z.M.

doi:10.1109/60.577283

Cited by 219 publications

(102 citation statements)

References 6 publications

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“…The nonlinear characteristic C p (λ) can be approximated either by a polynomial function [5] or by a rational function [6]. The proposed form in equation (2) has the advantage of showing explicitly some information like the maximal tip-speed ratio for positive power coefficient λ 0 and the approximate value of the optimal tip-speed ratio for maximal power coefficient C p , λ * ≈ (λ 0 -a).…”

Section: A Mechanical Systemmentioning

confidence: 99%

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Optimisation of a small non controlled wind energy conversion system for stand-alone applications

López

Dessante

Morales

et al. 2024

RE&PQJ

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Abstract. This article proposes a method to optimize the design of a small fixed-voltage wind energy conversion system (WECS). The system is composed of commercially available elements which are: a small horizontal axe wind turbine, a onestage gearbox, a permanent magnet synchronous generator, a diode bridge and a battery bank. As there are no controlled devices on the system, the design must be carefully done to find the configuration that maximizes both, the system utilization and the system's output power. Using the mechanical and the electrical power equations, an optimization problem is proposed. This problem is aimed to find the optimal combination of the gearbox ratio and the battery voltage in order to extract the maximum amount of energy form the WECS. The mechanical power is modelled using a new proposed power coefficient function approximation. The constrained optimization problem is then solved by a MATHEMATICA© genetic algorithm based routine. Results are shown and discussed.

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Section: A Mechanical Systemmentioning

confidence: 99%

“…It is well known that controlled variable-speed structures allow maximizing the amount of energy produced by the WECS [4], [5]. Nevertheless, these systems are more complex, expensive, they require additional electric power conversion stages and specially designed control schemes.…”

Section: Introductionmentioning

confidence: 99%

Optimisation of a small non controlled wind energy conversion system for stand-alone applications

López

Dessante

Morales

et al. 2024

RE&PQJ

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“…Future work will include the investigation of large time span behavior of the hybrid wind-solar generation system taking into account information of future weather forecast, and investigation of the performance of the system under the condition that the future power demand is unknown. [9] …”

Section: Supervisory Predictive Control Of Standalone Wind/solar Enermentioning

confidence: 99%

Hybrid PV-Wind-Battery Based System for Household Applications Using DC-DC Converter

Thiruvad¹,

Bhuvaneshwari²

2017

IJMSR

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Abstract:In this project, a control strategy for power flow management of a grid-connected hybrid PV-wind-battery based system with an efficient multi-input transformer coupled bidirectional dc-dc converter is presented. The proposed system aims to satisfy the load demand, manage the power flow from different sources, inject surplus power into the grid and charge the battery from grid as and when required. A transformer coupled boost half-bridge converter is used to harness power from wind, while bidirectional buck-boost converter is used to harness power from PV along with battery charging/discharging control. A single-phase full-bridge bidirectional converter is used for feeding ac loads and interaction with grid. The proposed converter architecture has reduced number of power conversion stages with less component count, and reduced losses compared to existing grid-connected hybrid systems. This improves the efficiency and reliability of the system.

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“…Energy storage device is suitable for dynamic matching of intermittent wind power. The use of supercapacitors or batteries for WTGs has been studied by some researchers [9][10][11]. SMES used in DFIGs to reduce power fluctuation and alleviate the influence on power quality has been studied in some papers [12].…”

Section: Introductionmentioning

confidence: 99%

Enhancing LVRT Capability of DFIG-Based Wind Turbine Systems with SMES Series in the Rotor Side

Zhang

Tang

Shi

2017

International Journal of Rotating Machinery

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The necessary Low Voltage Ride Through (LVRT) capability is very important to wind turbines. This paper presents a method to enhance LVRT capability of doubly fed induction generators-(DFIGs-) based wind turbine systems with series superconducting magnetic energy storage (SMES) in the rotor side. When grid fault occurs, series SMES in the rotor side is utilized to produce a desired output voltage and absorbs energy. Compared with other methods which enhance LVRT capability with Superconducting Fault-Current Limiter-Magnetic Energy Storage System (SFCL-MESS), this strategy can control the output voltage of SMES to suppress the transient AC voltage component in the rotor directly, which is more effective and rapid. Theoretical study of the DFIG under low voltage fault is developed; the simulation results are operated by MATLAB/Simulink.

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Dynamic response of a stand-alone wind energy conversion system with battery energy storage to a wind gust

Cited by 219 publications

References 6 publications

Optimisation of a small non controlled wind energy conversion system for stand-alone applications

Optimisation of a small non controlled wind energy conversion system for stand-alone applications

Hybrid PV-Wind-Battery Based System for Household Applications Using DC-DC Converter

Enhancing LVRT Capability of DFIG-Based Wind Turbine Systems with SMES Series in the Rotor Side

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