E3S Web of Conferences

Open Access

Preface 00001

Teodor Iliev, Ivaylo Stoyanov, Grigor Mihaylov, Panagiotis Kogias and Jacob Fantidis

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455100001

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Open Access

CFD modelling of the air preheater fired with gas mixture to find the cause of the preheater damage 01001

Tomasz Sobota, Dawid Taler, Mariusz Granda and Magdalena Szymkiewicz

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101001

• Abstract
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Analyses of the energy efficiency enhancement in Bulgarian health care premises 01002

Penka Zlateva, Martin Ivanov and Angel Terziev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101002

• Abstract
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Numerical method for determining pressure distribution in tube cross-flow heat exchangers 01003

Katarzyna Węglarz, Dawid Taler, Jan Taler and Mateusz Marcinkowski

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101003

• Abstract
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Design and control of warehouse indoor air quality via numerical modeling 01004

Angel Terziev and Martin Ivanov

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101004

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Energy generation of a small hydropower plant considering the ecological flow 01005

Eliza-Isabela Tică, Florica Popa, Liana-Ioana Vuță, Gabriela-Elena Dumitran, Angela Neagoe and Bogdan Popa

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101005

• Abstract
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Energy and economic analysis of flue gas heat recovery systems improving the energy efficiency of gas cogeneration units 01006

Piotr Dzierwa, Patryk Peret, Marcin Trojan and Karol Kaczmarski

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101006

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Electrochemical treatment of plastic industry wastewaters powered by photovoltaic solar energy 01007

Dimitrios Marmanis, Anna Thysiadou, Ioanna Marmani, Jacob G. Fantidis, Achilleas Kalogiannis and Vasileios Diamantis

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101007

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Enhancing internal combustion engine fault detection through co-simulation with piezoelectric pressure measuring chains 01008

Ahmed Ahmedov, Nikolay Zlatov, Ivan Beloev, Georgi Hristov and Plamen Zahariev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101008

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Fast algorithm for obtaining mathematical relations for optimizing the operating mode of an electric power system 01009

Kirill Sergeevich Dolbin

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101009

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The energy efficiency of an extended range unit involving a polymer exchange membrane fuel cell stack 01010

Magdalena Dudek, Andrzej Raźniak, Jarosław Markowski, Lesia Danchak and Piotr Dudek

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101010

• Abstract
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Effect of unloader valve spring tension on hydraulic performance of CRI1 electromagnetic injector 01011

Simeon Iliev, Valentin Manev, Milen Sapundzhiev and Sergey Belchev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101011

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Preventing scale formation on heat transfer surfaces 01012

Karlygash Idrissova, Hristo Beloev, Aitbala Tumanova, Gulzira Koldassova and Iliya Iliev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455101012

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Water and carbon footprints for Vidraru hydropower development, Romania 02001

Gabriela-Elena Dumitran, Liana-Ioana Vuta, Angela Neagoe, Eliza-Isabela Tica, Bogdan Popa and Ivaylo Stoyanov

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102001

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Knowledge discovery from energy consumption data 02002

Dimitrios Th. Kazolis, Jacob G. Fantidis and Nikolaos Roumeliotis

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102002

• Abstract
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Methodology for choosing a hydrogen source based on a point system 02003

Olga Vlaykova, Teodora Hristova, Boris Evstatiev and Martin Boyadjiev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102003

• Abstract
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Utilization of landfill gas from municipal solid waste by co-combustion with hydrogen 02004

Gulzira Koldassova, Abay Dostiyarov, Aigul Amrenova, Iliya Iliev and Hristo Beloev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102004

• Abstract
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The influence of evaporation and rainfall on the reservoir water balance equation 02005

Angela Neagoe, Eliza-Isabela Tică, Bogdan Popa, Gabriela-Elena Dumitran and Liana-Ioana Vuță

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102005

• Abstract
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Assessment of hydropower potential of some existing obstacles on rivers. Case study: Arges-Vedea basin, Romania 02006

Liana Ioana Vuta, Gabriela Elena Dumitran, Teodor Iliev, Eliza Isabela Tica, Angela Neagoe and Bogdan Popa

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102006

• Abstract
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Tangential velocity and water vortex structure behaviour based on cylindrical-shaped basin’s design parameters for gravitational vortex power plants 02007

Ahmet Teber

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102007

• Abstract
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Comparative assessment of anticipated wind power capacities in Bulgaria and Kazakhstan 02008

Teodor Iliev, Alina Fazylova and Bozhana Stoycheva

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102008

• Abstract
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Analysis of the financial implications of solar panels and battery storage integration in the port infrastructure of Heraklion 02009

Emmanuel Karapidakis, Alexandros Paspatis, Ioannis Grammatikakis, Marios Nikologiannis, Minas Seimenis and Minas Papadakis

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102009

• Abstract
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Integration between green power generation, energy storage and smart grids in the context of e-mobility 02010

Nikolay Nikolov, Vladimir Zinoviev and Dimitrina Koeva

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102010

• Abstract
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Modeling and analyzing multi-megawatt direct-drive wind-turbine power system in offshore application: Power flow and short circuit 02011

Hung Vu Xuan, Huy Nguyen Quang and Cuong Nguyen Dang

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102011

• Abstract
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Open channel velocity field investigation for hydrokinetic power generation 02012

Alexander Stanilov, Iskra Simova, Rositsa Velichkova, Elitsa Gieva and Rangel Sharkov

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102012

• Abstract
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Assessment of energy conversion for the needs of hydrogen production and storage in terms of environmental impact 02013

Jaroslaw Markowski, Pawel Imilkowski, Magdalena Dudek, Ilia Iliev, Krzysztof Jesionek, Janusz Badur, Grzegorz Wieczorkiewicz and Piotr Dlugiewicz

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102013

• Abstract
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Analysis and determination of the optimal collector array orientation characteristics in solar systems 02014

Merima Zlateva, Totyo Totev and Dinko Kanev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455102014

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Magnetically controlled systems for CO₂ absorption 03001

Valentin Mateev and Iliana Marinova

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103001

• Abstract
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Design and simulation of bidirectional DC-DC converter topology for battery applications 03002

Mehmet Kurtoğlu and Fatih Eroğlu

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103002

• Abstract
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Direct electromagnetic force control of linear induction motor with end effects using fuzzy controller 03003

Bojidar Markov

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103003

• Abstract
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Dynamic characteristics of electromagnetic contactor with HTS-2G coil in liquid nitrogen 03004

Georgi Ivanov, Valentin Mateev and Iliana Marinova

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103004

• Abstract
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Assessment of the TEROS 10 and TEROS 12 sensors in soil moisture measurement 03005

Athanasios Fragkos, Dimitrios Loukatos, Georgios Kargas, Eleni Symeonaki and Konstantinos G. Arvanitis

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103005

• Abstract
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Measurement of the magnetic field of an induction heater for locomotive wheelsets 03006

Vasil Dimitrov and Ilko Tarpov

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103006

• Abstract
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Simulation model of 177 MW_e coal-fired double power unit 03007

Vasil Radenkov and Borislav Ignatov

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103007

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FEA simulation of harmonics generation from 6-pulse rectifier and their impact over rectifier’s transformer 03008

Peter Uzunov, Krasimir Ivanov and Nikolai Iliev

Published online: 17 July 2024

DOI: https://doi.org/10.1051/e3sconf/202455103008

• Abstract
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