Selection of storage energy technologies in a power quality scenario &amp;#x2014; the AHP and the fuzzy logic

Barin, Alexandre; Canha, Luciane Neves; Abaide, Alzenira da Rosa; Magnago, Karine Faverzani

doi:10.1109/iecon.2009.5415150

Cited by 31 publications

(21 citation statements)

References 7 publications

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“…Furthermore, flywheels offer steady voltage and power level, independent of load, temperature, or state of charge; no chemistry is included, thus no environmental pollution associated. The efficiency and life cycles are similar to the ones presented for ultracapacitors [26,27]. Three operational modes according to the power flow have been identified [28].…”

Section: Power Buffer Technologiesmentioning

confidence: 68%

A Power Buffer in an Electric Driveline: Two Batteries Are Better Than One

Santiago

Burmeister

Lundin

et al. 2014

ISRN Automotive Engineering

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Fuel cells and high energy density batteries have limited overrated capacity and slow power response. Ultracapacitors and flywheels are proposed to overcome these limitations and to facilitate regenerative braking in hybrid and electric vehicles. The simulations presented in this paper show that a Secondary Energy Storage Unit (SESU) enhances the performance of the drivelines as previously suggested and provides additional improvements. A combined design of the primary energy source and the SESU reduces the total weight and volume and increases the battery lifetime. A full-electric driveline is simulated using a standard EPA FTP-75 drive cycle. Then the same vehicle is simulated with as SESU and the results are compared. The same is done for a hybrid driveline. Two drivelines are used as references and then enhanced with an SESU; four simulations are presented in total. Simulation results show that an energy storage device with very low energy and high power allows better battery selection and energy management.

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Section: Power Buffer Technologiesmentioning

confidence: 68%

A Power Buffer in an Electric Driveline: Two Batteries Are Better Than One

Santiago

Burmeister

Lundin

et al. 2014

ISRN Automotive Engineering

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“…This means that more and more factors have to be considered, which cannot be limited to technical and economic properties alone. Several independent studies suggest different parameters to be included, adding up environmental and social aspects to previous ones [15,16]. The assessment of ESS is then rendered difficult, increasing the need for a solid method to evaluate numerous parameters at once.…”

Section: Electrical Energy Storage Parametersmentioning

confidence: 99%

“…For example, Schoenung and Hassenzahl (2003) analyzed the life-cycle costs of ESS including investment, operation, maintenance and recurrent costs [14]. Barin et al (2009) proposed multi-criteria decision tools such as the Analytic Hierarchy Process (AHP) and the Fuzzy Logic as a method for selecting ESS for Power grid applications. In their study they pointed out the differences between both methods, applying them on a limited set of parameters [15].…”

Section: Introductionmentioning

confidence: 99%

Suitability analysis of Fuzzy Logic as an evaluation method for the selection of energy storage technologies in Smart Grid applications

Pham

Månsson

2015

2015 International Symposium on Smart Electric Distribution Systems and Technologies (EDST)

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Energy storage systems are a key element in the development of the smart grid. The complexity of the power grid necessitates energy storages to provide various services with each having distinct requirements. Each energy storage technology comes with its own unique characteristics, which makes it difficult to select suitable energy storages for specified applications. This paper reviews the suitability of using Fuzzy Logic as a selection method. The main objective of this study is to compare the results of the multi-criteria analysis with the present experience and literature of energy storage applications.

QC 20151116

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“…Flywheels, on the other hand, have a kW/h cost estimated between 500-1000\$/kWh [8,9]. Furthermore, flywheels offer steady voltage and power level, independent of load, temperature, or state of charge; no chemistry is included, thus no environmental pollution associated and efficiency and life cycles similar to the ones presented for supercapacitors [10,11].…”

Section: Introductionmentioning

confidence: 99%

Power Balance Control in an AC/DC/AC Converter for Regenerative Braking in a Two-Voltage-Level Flywheel-Based Driveline

Oliveira

Lundin

Bernhoff

2011

International Journal of Vehicular Technology

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The integration of a flywheel as a power handling can increase the energy storage capacity and reduce the number of battery charge/discharge cycles. Furthermore, the ability of recovering energy of the vehicle during breaking can increase the system efficiency. The flywheel-based all-electric driveline investigated here has its novelty in the use of a double-wound flywheel motor/generator, which divides the system in two different voltage levels, enhancing the efficiency of the electric driveline. The connection of two AC electrical machines (i.e., the flywheel and the wheel motor) with different and variable operation frequency is challenging. A power matching control applied to an AC/DC/AC converter has been implemented. The AC/DC/AC converter regenerates the electric power converted during braking to the flywheel machine, used here as power handling device. By controlling the power balance, the same hardware can be used for acceleration and braking, providing the reduction of harmonics and robust response. A simulation of the complete system during braking mode has been performed both in Matlab and Simulink, and their results have been compared. The functionality of the proposed control has been shown and discussed, with full regeneration achieved. A round-trip efficiency (wheel to wheel) higher than 80% has been obtained.

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Selection of storage energy technologies in a power quality scenario — the AHP and the fuzzy logic

Cited by 31 publications

References 7 publications

A Power Buffer in an Electric Driveline: Two Batteries Are Better Than One

A Power Buffer in an Electric Driveline: Two Batteries Are Better Than One

Suitability analysis of Fuzzy Logic as an evaluation method for the selection of energy storage technologies in Smart Grid applications

Power Balance Control in an AC/DC/AC Converter for Regenerative Braking in a Two-Voltage-Level Flywheel-Based Driveline

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