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Tytuł:
Optimization of hybrid energy storage system for electric vehicles
Autorzy:
Piriienko, S.
Balakhontsev, A.
Beshta, A.
Albu, A.
Khudoliy, S.
Powiązania:
https://bibliotekanauki.pl/articles/1193273.pdf
Data publikacji:
2016
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
electric vehicle
battery
ultracapacitor
hybrid storage system
optimization
DC/DC converter
topology
Opis:
The paper deals with improvement of efficiency of energy storage devices for electric vehicles. The benefits and features of the hybrid energy storage system based on the batteries and ultracapacitors are described. The possible topologies and common schematics of bi-directional DC/DC converters for energy storage are analyzed in terms of efficiency, reliability and battery maintenance. An algorithm for optimization of its parameters is developed, analyzed, shown and explained in detail. The surfaces, which show the dependence between required battery and ultracapacitors’ capacities, energy storage cost and battery discharge ratio are obtained and analyzed. Conclusions are drawn concerning optimization strategy and results of optimization with possible further improvements.
Źródło:
Power Electronics and Drives; 2016, 1, 36/2; 97-111
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybridization of the lithium energy storage for an urban electric vehicle
Autorzy:
Michalczuk, M.
Grzesiak, L. M.
Ufnalski, B.
Powiązania:
https://bibliotekanauki.pl/articles/202131.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
lithium energy storage
ultracapacitors
hybrid energy storage
battery electric vehicle
Opis:
This paper discusses benefits of introducing an ultracapacitor (UC) bank into a battery electric vehicle (BEV) powertrain. The case of 12kWh LiFePO4 battery pack is studied quantitatively. Simulation results refer, inter alia, to three main scenarios: fresh cells, half-used battery cells, and half-used ultracapacitors and batteries. Thermal modeling is incorporated into the simulation. Data from real world are considered: various driving cycles recorded using GPS receiver (incl. elevation), discharge curves from battery manufacturer, and UC equivalent series resistance (ESR) variations due to cycling according to real data reported in papers. Cost, as well as gravimetric and volumetric issues are presented. The key decisions referring to an energy storage for BEV being currently designed within the frame of ECO-Mobility Project are highlighted.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2013, 61, 2; 325-333
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Coordination Control between Battery and Supercapacitor Energy Storage Systems to Segregate Power for On-Grid Application
Autorzy:
Sangiri, Jeemut Bahan
Bhowmick, Supratik
Maiti, Suman
Chakraborty, Chandan
Powiązania:
https://bibliotekanauki.pl/articles/2175941.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
hybrid energy storage system
battery control
power segregation
coordination control
energy management
Opis:
The present work describes a control methodology for a hybrid energy storage system (HESS) to improve its transient performance under dynamic load conditions. The proposed coordination control enhanced life cycle performance by segregating the power between battery energy storage systems (BESS) and a supercapacitor (SC). The BESS and SC are connected parallel to each other, and two individual DC–DC bidirectional converters connect them to a common DC bus. The coordination control is established between the controllers of BESS and the SC of HESS, which helps to utilise the usable energy capacity of the HESS. The charging/discharging current of the BESS is controlled within the allowable safety range based on the slope and magnitude of the BESS current. The high-frequency power component is handled by the SC, which helps to reduce the extra exhaustion on the BESS during operation with a higher current. The proposed coordination control of HESS is validated through simulation and the results show the effectiveness of the proposed controller.
Źródło:
Power Electronics and Drives; 2022, 7, 42; 227--245
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cost comparison of different configurations of a hybrid energy storage system with battery-only and supercapacitor-only storage in an electric city bus
Autorzy:
Wieczorek, M.
Lewandowski, M.
Jefimowski, W.
Powiązania:
https://bibliotekanauki.pl/articles/202451.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
hybrid energy storage system
electric bus
battery buses
supercapacitor bus
energy storage system cost
HESS cost comparison
Opis:
This paper proposes four different cost-effective configurations of a hybrid energy storage system (HESS) in an electric city bus. A comparison is presented between a battery powered bus (battery bus) and supercapacitor powered bus in two configurations in terms of initial and operational costs. The lithium iron phosphate (LFP) battery type was used in the battery bus and three of the hybrids. In the first hybrid the battery module was the same size as in the battery bus, in the second it was half the size and in the third it was one third the size. The fourth hybrid used a lithium nickel manganese cobalt oxide (NMC) battery type with the same energy as the LFP battery module in the battery bus. The model of LFP battery degradation is used in the calculation of its lifetime range and operational costs. For the NMC battery and supercapacitor, the manufacturers’ data have been adopted. The results show that it is profitable to use HESS in an electric city bus from both the producer and consumer point of view. The reduction of battery size and added supercapacitor module generates up to a 36% reduction of the initial energy storage system (ESS) price and up to a 29% reduction of operational costs when compared to the battery ESS. By using an NMC battery type in HESS, it is possible to reduce operational costs by up to 50% compared to an LFP battery ESS.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2019, 67, 6; 1095-1106
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the reliability of photovoltaic-microwind based hybrid power system with battery storage for optimized electricity generation at Tlemcen, north west Algeria
Autorzy:
Hadjidj, Mohammed Salim
Bibi-Triki, Nacereddine
Didi, Faouzi
Powiązania:
https://bibliotekanauki.pl/articles/240901.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
modeling
optimization
simulation
photovoltaic system
wind system
hybrid photovoltaic-wind-storage system
sizing
modelowanie
optymalizacja
symulacja
system fotowoltaiczny
wymiarowanie
Opis:
This article considers designing of a renewable electrical power generation system for self-contained homes away from conventional grids. A model based on a technique for the analysis and evaluation of two solar and wind energy sources, electrochemical storage and charging of a housing area is introduced into a simulation and calculation program that aims to decide, based on the optimized results, on electrical energy production system coupled or separated from the two sources mentioned above that must be able to ensure a continuous energy balance at any time of the day. Such system is the most cost-effective among the systems found. The wind system adopted in the study is of the low starting speed that meets the criteria of low winds in the selected region under study unlike the adequate solar resource, which will lead to an examination of its feasibility and profitability to compensate for the inactivity of photovoltaic panels in periods of no sunlight. That is a system with fewer photovoltaic panels and storage batteries whereby these should return a full day of autonomy. Two configurations are selected and discussed. The first is composed of photovoltaic panels and storage batteries and the other includes the addition of a wind system in combination with the photovoltaic system with storage but at a higher investment cost than the first. Consequently, this result proves that is preferable to opt for a purely photovoltaic system supported by the storage in this type of site and invalidates the interest of adding micro wind turbines adapted to sites with low wind resources.
Źródło:
Archives of Thermodynamics; 2019, 40, 1; 161-185
1231-0956
2083-6023
Pojawia się w:
Archives of Thermodynamics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Energy storage systems for hybrid electric vehicles - new concept of motorization
Systemy Gromadzenia Energii Elektrycznej dla Pojazdów o Napędzie Hybrydowym - Nowy Koncept Motoryzacji
Autorzy:
Pierożyński, Bogusław
Powiązania:
https://bibliotekanauki.pl/articles/1817829.pdf
Data publikacji:
2004-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
pojazdy
napęd hybrydowy
magazynowanie energii
Energy storage
hybrid electric vehicles
Opis:
Dynamiczny rozwój pojazdów o napędzie hybrydowym (spalinowo-elektrycznym) wymuszony został szybko zmieniającymi się przepisami w ochronie środowiska naturalnego oraz ciągłą fluktuacją cen ropy naftowej. Baterie niklowo-wodorkowe (NiMH ) stanowią podstawowe źródło stałe energii elektrycznej w pojazdach tego typu. Jednym z najpoważniejszych problem ów w systemach baterii NiMH jest kinetyka reakcji rozładowania elektrody wodorkowej w niskich temperaturach. Usprawnienie niskotemperaturowego zachowania baterii NiMH można uzyskać poprzez wprowadzenie niewielkich ilości dodatków katalizujących do masy MH. O pisane superkondensatory elektrochemiczne, oparte na wykorzystaniu pojemności podwójnej warstwy elektrycznej materiałów węglowych o dużej specyficznej powierzchni, znajdują zastosowanie jak o uzupełniające źródła gromadzenia energii elektrycznej. Są zazwyczaj stosowane w pojazdach hybrydowych równolegle z bateriami NiMH.
Źródło:
Studia Ecologiae et Bioethicae; 2004, 2, 1; 475-485
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reducing energy consumption by passenger car with using of non-electrical hybrid drive technology
Autorzy:
Skrucany, T.
Harantova, V.
Kendra, M.
Barta, D.
Powiązania:
https://bibliotekanauki.pl/articles/101906.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
non-electrical hybrid technology
transport energy intensity
driving resistance
energy storage
Opis:
Not only electrical hybrid technology is used for drivetrain of passenger cars. Also other systems using non-electrical principles (hydraulic or air pressure, mechanical energy storage) can be found in modern vehicles. There is a quantification of the spared energy by using a hybrid vehicle in the paper. Driving cycle ECE 15 was chosen as a platform for simulation of driving resistances.
Źródło:
Advances in Science and Technology. Research Journal; 2017, 11, 1; 166-172
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influences of a "hybrid grid" on the networks voltage quality and supply reliability
Autorzy:
Bhattacharyya, S.
Myrzik, J.
Meeuwsen, J.
Powiązania:
https://bibliotekanauki.pl/articles/262592.pdf
Data publikacji:
2007
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Tematy:
hybrid grid
DG
power system reliability
voltage quality
interruption
NaS storage system
Opis:
The electricity is a basic need for functioning of modern society. In the deregulated electricity market, delivering quality power to the clients is a challenge for the utilities. In this paper, a "hybrid grid" is discussed that consists of centralized generations and localized distributed generations which may be comprised of small-scale conventional and sustainable sources. Energy storage option is also integrated in the hybrid-grid. Simulations are done on a test network, using "Power-Factory" software. It was found from the analysis that voltage quality and power supply availability of a hybrid-grid can be improved by proper selection of energy storage system along with protective and control devices.
Źródło:
Electrical Power Quality and Utilisation. Journal; 2007, 13, 2; 25-31
1896-4672
Pojawia się w:
Electrical Power Quality and Utilisation. Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation of a portable container hybrid energy source
Autorzy:
Kapuściński, J.
Domański, R.
Powiązania:
https://bibliotekanauki.pl/articles/245311.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
hybrid energy generation
renewable energy sources
energy storage
off-grid
portable
simulation
Opis:
Hybrid energy generation incorporating the renewable energy sources is gaining recognition and importance in the world. Institute of Aviation has thus decided to open a project: construction of a portable energy source container, incorporating modern hybrid solutions. In this article, the basic approach to creating a model of such a hybrid energy source is described: an initial scheme and composition of a portable container hybrid energy source, consisting of a wind turbine, photovoltaic array, battery bank and a backup diesel generator is proposed. A preliminary model of the portable hybrid energy source container, with two separate control system schemes, was created in TRNSYS Simulation Studio software and is presented in this article. The data acquired from the TRNSYS simulations of the hybrid source container are gathered and organized, and then presented and analysed. From a theoretical point of view, it is interesting to see how the renewable based system characteristics differ with changing weather conditions, and how supporting the load is being switched between the renewable system and the diesel generator. From a practical point of view, it will be interesting to see the diesel fuel savings, and related to them lowered exhaust gases emission, coming from reduced diesel generator operation times. A problem of reducing emissions and fuel consumption, and matching the operation of energy generation to consumer need more flexibly that is offered by a hybrid source is particularly important.
Źródło:
Journal of KONES; 2016, 23, 3; 249-255
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid UPS based on supercapacitor energy storage and adjustable speed generator
Autorzy:
Chlodnicki, Z.
Koczara, W.
Al-Khayat, N.
Powiązania:
https://bibliotekanauki.pl/articles/262809.pdf
Data publikacji:
2008
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Tematy:
genset
hybrid UPS
supercapacitor energy storage
UPS
variable speed generating system
VSIG
Opis:
Paper presents hybrid on-line UPS system (H-UPS). Presented system is based on a on-line (double conversion) UPS. H-UPS consists of two controlled energy storage systems. The first one is a static energy storage system based on supercapacitor bank. The second energy source is adjustable speed generating system supplying DC link voltage. A control concept of the UPS operation, according short and long failure of the supply utility voltage is developed. The 5 kW H-UPS is designed, built and tested. The control unit is built using DS P processor based on Shark from Analog Devices. The design and system stability tuning is achieved using PSIM software. Laboratory tests confirm high quality of the produced AC voltage during transients (voltage failure) and during steady state operation without external supply voltage.
Źródło:
Electrical Power Quality and Utilisation. Journal; 2008, 14, 1; 13-24
1896-4672
Pojawia się w:
Electrical Power Quality and Utilisation. Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Control of a Four-wire Hybrid Prosumer Converter for Balancing Utility Grids
Autorzy:
Kwaśny, Łukasz
Zieliński, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/1955973.pdf
Data publikacji:
2021
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
control of 4-wire converter
utility grid balancing
prosumer generation
hybrid PV converter
energy storage
Opis:
The paper presents the project of the power electronic AC/DC converter operating under a multiresonant control algorithm for prosumer applications. This design allows independent control of active and reactive power for any or each phase. Both the converter and its algorithm are based on a three-phase converter of four-wire topology (AC/DC 3p-4w) with a DC bus, which couple the converter to a renewable energy source and energy storage. Further, model and simulation tests were carried out in the Matlab-SIMULINK programming environment. The results obtained indicate that operation with deep unbalances and powers of opposite signs in individual phases results in current variations (oscillations) in the DC line, which is a significant limitation, and it can be concluded that the level of asymmetry should be limited to the level acceptable to the energy storage device.
Źródło:
Power Electronics and Drives; 2021, 6, 41; 1-11
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of Stand-Alone Proton Exchange Membrane Fuel Cell Hybrid System under Amman Climate
Autorzy:
Nsour, Wala'
Taa'mneh, Tamara
Ayadi, Osama
Al Asfar, Jamil
Powiązania:
https://bibliotekanauki.pl/articles/123189.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
proton exchange membrane fuel cell
PEMFC
PV system
hydrogen storage
stand-alone
hybrid system
HOMER
Opis:
Renewable energy application is gaining a wide acceptance by end users; however, considering the fact that renewable energy is intermittent, variable and cannot be predicted, the need of storage systems is becoming a necessity at both micro and macro levels. Fuel cell technology is one of the most promising storage systems due to the fact that hydrogen has high energy density. This paper presents a design of stand-alone PV-PEMFC hybrid system for a small house under Amman climate. The simulation results show that the optimal size of PV array, fuel cell (PEMFC), inverter, electrolyzer (ELE) and H2 Tank capacity were 10 kW, 1 kW, 5 kW, 6 kW, and 5 kg respectively. Hydrogen proved itself as a low carbon energy source, which is environmental friendly and characterized with high energy content per unit mass. Due to fuel cells technology, hydrogen can be used for inter-season storage.
Źródło:
Journal of Ecological Engineering; 2019, 20, 9; 1-10
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The concept of algorithm for optimal selection of power and the number of generators in hybrid solar–wind power plant
Autorzy:
Dobrzycki, A.
Kamiński, J.
Pietracho, R.
Powiązania:
https://bibliotekanauki.pl/articles/97209.pdf
Data publikacji:
2016
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
optimization of the hybrid power plant
energy storage
minimizing the fluctuations of power
photovoltaics
wind power plant
Opis:
The paper presents the power–split algorithm of hybrid power plant. The article focuses particularly on the optimal, in order to ensure the best opportunities for regulation, in a hybrid system. The document presents the concept of the algorithm selection quantity of generators and division of power individual generators. The proposed algorithm takes into account the use of energy storage as part of the buffer, reducing fluctuations generated power. The results of calculations and comparison for a couple of accepted variants for the sample location are presented in the article.
Źródło:
Computer Applications in Electrical Engineering; 2016, 14; 419-431
1508-4248
Pojawia się w:
Computer Applications in Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybridization of battery and ultracapacitor for low weight electric vehicle
Autorzy:
Arefin, Md. A.
Mallik, A.
Powiązania:
https://bibliotekanauki.pl/articles/95263.pdf
Data publikacji:
2018
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
ultracapacitor
hybridization
electric vehicle
energy storage
hybrid energy source
superkondensator
hybrydyzacja
pojazd elektryczny
magazynowanie energii
hybrydowe źródło energii
Opis:
This paper portrays the benefits of introducing an ultracapacitor into a battery pack of an urban electric vehicle drive train. Simulations are done taking two basic scenarios into consideration: fresh cells and half-used battery cells. The simulations show that the lower the temperature is, the higher the hybrid system efficiency becomes. Data from real world is is covered by this study. Simulations are done considering a modified Bangladeshi drive cycle for low weight vehicles. Several issues like volumetric, gravimetric and cost issues of hybridization are present in this paper. Owing to this system, the power loss of the system can be reduced by up to 5% to 10%. Finally, hybridization not only increases the efficiency of the energy storage system but it also increases the power train efficiency and the battery lifespan. This paper would help researchers in further development of this topic.
Źródło:
Journal of Mechanical and Energy Engineering; 2018, 2, 1; 43-50
2544-0780
2544-1671
Pojawia się w:
Journal of Mechanical and Energy Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid nano improved phase change material for latent thermal energy storage system: Numerical study
Autorzy:
Benlekkam, Mohamed Lamine
Nehari, Driss
Powiązania:
https://bibliotekanauki.pl/articles/2065756.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
phase change material (PCM)
latent heat storage
melting
solidification
thermal energy storage
hybrid nanoparticle
LHTESS
materiał zmiennofazowy
magazynowanie ciepła utajonego
topienie
krzepnięcie
magazynowanie energii cieplnej
hybrydowa nanocząstka
Opis:
The phase change materials (PCM) are widely used in several applications, especiallyi n the latent heat thermal energy storage system (LHTESS). Due to the very low thermal conductivity of PCMs. A small mass fraction of hybrid nanoparticles TiO 2–CuO (50%–50%) is dispersed in PCM with five mass concentrations of 0%, 0.25%, 0.5%, 0.75% and 1 mass % to improve its thermal conductivity. This article is focused on thermal performance of the hybrid nano-PCM (HNPCM) used for the LHTESS. A numerical model based on the enthalpy-porosity technique is developed to solve the Navier-Stocks and energy equations. The computations were conducted for the melting and solidification processes of the HNPCM in a shell and tube latent heat storage (LHS). The developed numerical model was validated successfully with experimental data from the literature. The results showed that the dispersed hybrid nanoparticles improved the effective thermal conductivity and density of the HNPCM. Accordingly, when the mass fraction of a HNPCM increases by 0.25%, 0.5%, 0.75% and 1 mass %, the average charging time improves by 12.04 %, 19.9 %, 23.55%, and 27.33 %, respectively. Besides, the stored energy is reduced by 0.83%, 1.67%, 2.83% and 3.88%, respectively. Moreover, the discharging time was shortened by 18.47%, 26.91%, 27.71%, and 30.52%, respectively.
Źródło:
Archive of Mechanical Engineering; 2022, LXIX, 1; 77--98
0004-0738
Pojawia się w:
Archive of Mechanical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 19

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