Relevant bibliographies by topics / Alternating current source

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Alternating current source'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Alternating current source"

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Matthew, N. O. Sadiku, A. Omotoso Adedamola, and M. Musa |. Adebowale E. Shadare Sarhan. "Flexible Alternating Current Transmission Systems." International Journal of Trend in Scientific Research and Development 3, no. 1 (2018): 809–11. https://doi.org/10.31142/ijtsrd19063.

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Flexible AC Transmission System FACTS refers to a family of power electronics based devices designed to increase power transfer capability of power transmission system. The main objective of FACTS is to obtain AC systems with a high level of flexibility just as in high voltage DC systems. FACTS uses power electronics for controlling power flow in a transmission system. This paper provides a brief introduction to FACTS devices or controllers. Matthew N. O. Sadiku | Adedamola A. Omotoso | Sarhan M. Musa | Adebowale E. Shadare "Flexible Alternating Current Transmission Systems" Publishe
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Zheng, Yue, C. H. Woo, and B. Wang. "Pulse-Loaded Ferroelectric Nanowire as an Alternating Current Source." Nano Letters 8, no. 10 (2008): 3131–36. http://dx.doi.org/10.1021/nl801294n.

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Mir, Ismail, Anas Benslimane, Jamal Bouchnaif, and Badreddine Lahfaoui. "Unbalance compensation topology for railway application based on pulse width modulation alternating current chopper." Indonesian Journal of Electrical Engineering and Computer Science 26, no. 3 (2022): 1235–46. https://doi.org/10.11591/ijeecs.v26.i3.pp1235-1246.

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This paper focuses the study on the design of a new topology of unbalance compensators adopted by railway operators in the substations of high-speed railway lines, this compensation structure based on the concept of alternating current (AC)-chopper controlled impedance (CCI). The present document describes the CCI compensator in terms of the components constituting this structure, the installation of CCI to limit the unbalance factor according to the limit imposed by the moroccan energy provider (ONEE), and the calculation of the power losses generated by the CCI and the comparison with other
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Sruthi, S., Rasika Dhavse, and Jignesh N. Sarvaiya. "Precise, portable and wide band alternating current source for extremely low current values." Analog Integrated Circuits and Signal Processing 102, no. 2 (2019): 273–82. http://dx.doi.org/10.1007/s10470-019-01430-0.

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Zulkhairi, Mochammad Facta, Trias Andromeda, Hermawan, and Iwan Setiawan. "Single Phase AC Current Controller by Using Hysteresis Method." E3S Web of Conferences 125 (2019): 14004. http://dx.doi.org/10.1051/e3sconf/201912514004.

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Generally, the electrical power supply acts as a voltage source only but many applications, current sources are needed. In conventional methods, to provide a current source, an electric power supply with variable voltage is adjusted to give the amount of current. In some electrical applications and devices, there is a demand to have a constant voltage with a variable current. This paper proposes a single phase alternating current controller as a power supply with a current source that can be adjusted using the hysteresis method. The advantage of the hysteresis method is that the electric curre
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Colón, Luis A., and Eugene F. Barri. "Characterization of an Alternating-Current Plasma Source for Atomic Emission Spectroscopy." Applied Spectroscopy 45, no. 8 (1991): 1225–29. http://dx.doi.org/10.1366/0003702914335751.

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Effendi and Makandibengkel. "Studi Analisis Perbandingan Pwm Carrier Untuk Multilevel Inverter Tiga Fasa Lima Belas Level Dengan Sumber Input Simetris Terpisah." Jurnal JEETech 3, no. 1 (2022): 10–18. http://dx.doi.org/10.48056/jeetech.v3i1.185.

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Inverters are used to convert direct current or DC (Direct Current) sources into alternating current sources or AC (Alternating Current). A method is needed to make the output waveform close to a sinusoidal waveform. The Multi Level Inverter (MLI) method has a large number of levels and is closer to a sinusoidal wave. The three-phase MLI design with a separate symmetrical input source in this study is able to produce a three-phase output wave, where the resulting Total Harmonic Distortion (THD) value is smaller, namely 5.65% when using the Modified PWM method where the carrier signal has no fr
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Andreev, Ivan A. "Low-power three-phase current source based on a phase shifter." Bulletin of Ulyanovsk State Technical Univercity 105, no. 1 (2024): 41–43. http://dx.doi.org/10.61527/1684-7016-2024-1-41-43.

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A block diagram is given and a description of the operation of a low-power three-phase current source based on semiconductor devices is given. The proposed source can be used as an alternating current generator to power small power consumers
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Chukwuagu, M.I., and E.C. Aneke. "Development and Implementation of an Automatic Solar/Ac Power Supply Unit for a Refrigerator." Engineering and Technology Journal 08, no. 01 (2023): 1830–48. https://doi.org/10.5281/zenodo.7556693.

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This work focuses on a solar and AC power supply unit for a refrigerator. The two sources of power supply, an alternating current power supply and solar power supply, each connected to an automatic changeover used to switch power supply to the refrigerator unit. The alternating current power supply and solar power supply both charge the battery interchangeably through the inverter depending on the power source in use. The inverter unit consists of a battery used to store the solar energy needed to keep a constant supply of refrigeration to the refrigerator unit even when there is no alternatin
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Isaiev, V. V., and О. М. Velychko. "RESEARCH OF THE STATE PRIMARY STANDARD OF UNIT OF ALTERNATING CURRENT." Key title Zbìrnik naukovih pracʹ Odesʹkoï deržavnoï akademìï tehnìčnogo regulûvannâ ta âkostì -, no. 2(17) (2020): 14–22. http://dx.doi.org/10.32684/2412-5288-2020-2-17-14-22.

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The article is devoted to the results of the research in order to solve the problem of metrological support of production and operation of thermoelectric power converters, precision meters and AC power sources in the branches of the national economy. The optimal solution to the problem of metrological support is to create a national standard unit of alternating current. The article conducts theoretical research, comparison with foreign analogues and analysis of methods for measuring and reproducing the strength of alternating current. The analysis of the precision means intended for measuremen
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Dissertations / Theses on the topic "Alternating current source"

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Hrabal, Michal. "Development of Light Emitting Electroluminescent Device by Means of Material Printing." Doctoral thesis, Vysoké učení technické v Brně. Fakulta chemická, 2019. http://www.nusl.cz/ntk/nusl-402111.

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Cílem této práce je vývoj světelného zdroje založeného na technologii tlustostěnného elektroluminiscenčního panelu napájeného střídavým napětím (ACPEL). V současné době se jedná se o jedinou technologii založenou na metodách materiálového tisku vhodnou pro přípravu velkoplošných, flexibilních a vzorovaných zdrojů světla. Důraz je v této práci kladen na představení, prozkoumání a odstranění typických problémů, které jsou spojovány s touto technologií. Tyto problémy jsou omezený odstín barvy emitovaného světla a dlouhodobá stabilita elektroluminiscenčního prvku, který je vystaven vlivům prostřed
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Kumar, Rajiv. "Programmed harmonic reduction in single phase and three phase voltage-source inverters." Ohio : Ohio University, 1996. http://www.ohiolink.edu/etd/view.cgi?ohiou1178302407.

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Sastry, Jyoti. "Direct AC control of grid assets." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41109.

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The objective of the proposed research is to investigate feasible approaches to dynamic control of the power grid. Growth in the demand for electric power, and an increase in the penetration of renewable energy resources are causing congestion on an already aging power grid. Conventional grid control involves the use of static assets that operate on long time scales. These assets provide no dynamic control on the grid, and are typically used for scheduled support. Existing solutions (FACTS devices) to dynamic grid control have seen minimal market penetration because of high cost and low re
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Platakis, Andrius. "Nuolatinės srovės keitiklio alternatyviems energijos šaltiniams kūrimas ir tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100702_090012-77157.

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Darbe nagrinėjami ir tiriami nuolatinės srovės keitikliai atsinaujinančios energijos šaltiniams. Pateikiami duomenys apie bendrą elektros energijos gamybą ir gamybą iš atsinaujinančių energijos šaltinių Lietuvoje ir pasaulyje. Pirmajame skyriuje nagrinėjamos pagrindinės nuolatinės srovės keitiklių struktūros, pateikiamos jų topologijos, analizuojamos išraiškos parametrams skaičiuoti, pateikiami valdančiųjų signalų formavimo algoritmai ir signalų epiūros. Antrajame skyriuje nagrinėjamos nuolatinės srovės keitiklių (inverterių), keičiančių nuolatinės srovės šaltinio įtampą į kintamąją įtampą, st
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Vidales, Luna Benjamin. "Architecture de convertisseur intégrant une détection de défauts d'arcs électriques appliquée au sources d'énergie continues d'origine photovoltaïques." Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0040.

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Détection de défaut d'arcs intégrée dans un convertisseur intelligent contrôlé par FPGA pour les panneaux photovoltaïques. La mise au point de convertisseur intelligents intégrant des dispositifs de protection est une thématique que cherche à développer l'Institut Technologique de Morelia (Mexique) avec laquelle nous collaborons sur ce projet. L'objectif plus spécifique de ce travail repose sur la détection de défauts d'arc électrique en se basant sur le contrôle intelligent des onduleurs utilisés dans la gestion de l'énergie produite par des panneaux photovoltaïques. Depuis plusieurs années,
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Almeida, Pedro Machado de. "Modelagem e controle de conversores fonte de tensão utilizados em sistemas de geração fotovoltaicos conectados à rede elétrica de distribuição." Universidade Federal de Juiz de Fora (UFJF), 2011. https://repositorio.ufjf.br/jspui/handle/ufjf/4134.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-04-20T13:39:03Z No. of bitstreams: 1 pedromachadodealmeida.pdf: 13436160 bytes, checksum: 84c66613dade0766ae9ea2bdc8be9f91 (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-04-20T14:45:37Z (GMT) No. of bitstreams: 1 pedromachadodealmeida.pdf: 13436160 bytes, checksum: 84c66613dade0766ae9ea2bdc8be9f91 (MD5)<br>Made available in DSpace on 2017-04-20T14:45:37Z (GMT). No. of bitstreams: 1 pedromachadodealmeida.pdf: 13436160 bytes, checksum: 84c66613dade0766ae9ea2bdc8be9f91 (MD5) Previ
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Γιαννόπουλος, Σπυρίδων. "Έλεγχος τριφασικού ac/dc αντιστροφέα από την πλευρά του δικτύου για απευθείας στήριξη της αέργου ισχύος με τοπική παραγωγή αιολικού συστήματος". Thesis, 2014. http://hdl.handle.net/10889/8095.

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Οι συνεχώς αυξανόμενες ενεργειακές απαιτήσεις της σύγχρονης κοινωνίας σε συνδυασμό με τις ραγδαίες κλιματικές αλλαγές μας οδηγούν στην ανάγκη παραγωγής ηλεκτρικής ενέργειας με όσο το δυνατό πιο οικονομικό και φιλικό προς το περιβάλλον τρόπο. Έτσι, οι Ανανεώσιμες Πηγές Ενέργειας αποκτούν ολοένα και μεγαλύτερο μερίδιο στην παραγωγή ηλεκτρικής ενέργειας, αλλάζοντας συνεχώς τον παγκόσμιο ενεργειακό χάρτη. Τα αιολικά συστήματα, τα οποία αξιοποιούν την κινητική ενέργεια του ανέμου, είναι ένα είδος ΑΠΕ. Στην παρούσα εργασία μελετάμε ένα αιολικό σύστημα, το οποίο αποτελείται από μία ανεμογεννήτρια μετ
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Yang, Chung-Ju, and 楊忠儒. "Development of Alternative Current Drove T8 LED Light Source." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/96187691324117550108.

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碩士<br>明志科技大學<br>機電工程研究所<br>99<br>Lighting applications consume about 20% of the whole energy in the world every year. LED lighting is well predicted to be spread more and more because of the enhancement of the electrical-to-optical conversion efficiency of LED. For remaining the luminous flux output of LED light source, a function of constant current control from the driver is fundamental to drive it under the fluctuation of alternative current from the power plant. It is difficult to lower the price of the driver due to the complicated circuits and the associated electronic elements. The reli
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Xue, Jie. "Optimal Power Control of a Wind Turbine Power Generation System." 2012. http://hdl.handle.net/1805/2981.

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Indiana University-Purdue University Indianapolis (IUPUI)<br>This thesis focuses on optimization of wind power tracking control systems in order to capture maximum wind power for the generation system. In this work, a mathematical simulation model is developed for a variable speed wind turbine power generation system. The system consists a wind turbine with necessary transmission system, and a permanent magnet synchronous generator and its vector control system. A new fuzzy based hill climbing method for power tracking control is proposed and implemented to optimize the wind power for th
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Sajadian, Sally. "Energy conversion unit with optimized waveform generation." Thesis, 2014. http://hdl.handle.net/1805/6109.

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Indiana University-Purdue University Indianapolis (IUPUI)<br>The substantial increase demand for electrical energy requires high efficient apparatus dealing with energy conversion. Several technologies have been suggested to implement power supplies with higher efficiency, such as multilevel and interleaved converters. This thesis proposes an energy conversion unit with an optimized number of output voltage levels per number of switches nL=nS. The proposed five-level four-switch per phase converter has nL=nS=5/4 which is by far the best relationship among the converters presented in technical
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Books on the topic "Alternating current source"

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Sibikin, Mihail. Alternative energy sources. INFRA-M Academic Publishing LLC., 2022. http://dx.doi.org/10.12737/1862890.

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The textbook examines the current state and prospects of using solar, wind, geothermal water, small rivers, oceans, seas, secondary energy resources and other renewable energy sources in Russia and abroad. Examples of their implementation in the national economy are given.&#x0D; The methods of assessing the prospects for the use of alternative energy sources are considered.&#x0D; For students of energy and heat engineering areas of training and specialties 13.03.01 "Heat power engineering and heat engineering", 13.03.02 "Electric power engineering and electrical engineering", 13.02.10 "Electri
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Tesla, Nikola. Colorado Springs notes 1899-1900. Edited by Marinčić Aleksandar and Popović Vojin. Zavod za udžbenike i nastavna sredstva, 1999.

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Rogers, Richard. The Propagation of Misinformation in Social Media. Amsterdam University Press, 2023. http://dx.doi.org/10.5117/9789463720762.

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There is growing awareness about how social media circulate extreme viewpoints and turn up the temperature of public debate. Posts that exhibit agitation garner disproportionate engagement. Within this clamour, fringe sources and viewpoints are mainstreaming, and mainstream media are marginalized. This book takes up the mainstreaming of the fringe and the marginalization of the mainstream. In a cross-platform analysis of Google Web Search, Facebook, YouTube, Reddit, Twitter, Instagram, 4chan and TikTok, we found that hyperpartisan web operators, alternative influencers and ambivalent commentat
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Schmidt-Stiedenroth, Kira. Unani Medicine in the Making. Amsterdam University Press, 2020. http://dx.doi.org/10.5117/9789463724210.

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Unani Medicine in the Making examines the institutions and practices of Unani medicine, the Graeco-Islamic healing practice based on the humoral theory attributed to Hippocrates and officially recognized as a system of medicine in India. Drawing on diverse materials, including Urdu sources, interviews with practitioners, and observations in clinics, the book explores what Unani medicine is today by attending to its multiplicity, scrutinizing apparent tensions between the understanding of Unani as a system of medicine and its multiple enactments as Islamic medicine, medical science, or alternat
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Gunkel, Darrin. Alternative Energy Sources (Current Controversies). Greenhaven Press, 2006.

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Alternative Energy Sources (Current Controversies). Greenhaven Press, 2006.

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Luszcz, Jaroslaw. High Frequency Conducted Emission in AC Motor Drives Fed by Frequency Converters: Sources and Propagation Paths. Wiley & Sons, Limited, John, 2018.

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Luszcz, Jaroslaw. High Frequency Conducted Emission in AC Motor Drives Fed By Frequency Converters: Sources and Propagation Paths. Wiley-IEEE Press, 2018.

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Baaij, C. J. W. Considering a Source-Oriented Alternative. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190680787.003.0005.

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Three arguments point toward source-oriented EU Translation as the preferred alternative to current EU Translation practices. First, an original quantitative study of case law of the Court of Justice of the EU suggests that neologisms for EU legal concepts and syntactic correspondence between language versions is more likely to prevent discrepancies than pursue clarity and intelligibility. Second, the same case law demonstrates that legislative measures seeking far-reaching legal integration, such as in consumer contract law, call for a particular large degree of textual homogeny of its langua
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Caruso, Gabriella, Laura Gasco, Francesco Gai, et al. Feeds for the Aquaculture Sector: Current Situation and Alternative Sources. Springer, 2018.

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Book chapters on the topic "Alternating current source"

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Ozdemir, Selim, and Erdal Cacan. "Discover Quinoa (Chenopodium Quinoa Willd.): Our Alternative Protein Source." In Alternative Protein Sources. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359289.7.

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The rapidly increasing world population and global climate change pose serious challenges to agricultural sustainability. In this context, researchers are focusing on the discovery and development of resilient, productive, and nutritious crops as alternatives to current agricultural practices. In this process, the quinoa plant, cultivated for thousands of years in the Andes Mountains region, stands out particularly for its high nutritional value and durability. Quinoa emerges not only as a significant source of human nutrition but also as a potential animal feed. Particularly noteworthy for it
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Karakaya, Ersin. "The Agricultural Importance of Alternative Protein Sources." In Alternative Protein Sources. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359289.8.

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Alternative protein sources have emerged as a significant topic from an agricultural perspective. Alternative protein sources include alternative plants, algae, fungi, insects, microbial proteins, in vitro or artificial meat, dairy-free vegan cheese, and other products produced through technologies such as biofermentation. The integration of alternative protein sources into agricultural production systems is seen as an important step towards a sustainable food system. This integration not only helps reduce environmental impacts but also plays a key role in meeting the protein needs of the grow
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Farooq, Umar, Muhammad Abu Bakar Zia, Sadettin Celik, and Gulay Zulkadir. "Different Protein Resources." In Alternative Protein Sources. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359289.5.

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Protein, a vital macronutrient composed of amino acids performs various important functions ensuring a healthy life. Proteins have been derived traditionally from animals and plants such as meat, seafoods, eggs and from legumes, seeds, nuts, and cereals respectively. Plant-derived proteins are cheaper and more sustainable than animal-derived proteins. The world’s population is increasing astonishingly to a high level. We have to increase our food production by twofold by 2050. Food scientists should take the enhancement of protein production as a serious challenge. There is a need to utilize t
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Kantha, Phunsin, and Noratat Prachoom. "Current Alternative Animal Protein Sources for Aquafeeds in Asia." In Sustainability Sciences in Asia and Africa. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4279-0_7.

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Zektser, I. S., and L. S. Yazvin. "Groundwater as an Alternative Source of Supply for Urban Areas in Russia." In Current Problems of Hydrogeology in Urban Areas, Urban Agglomerates and Industrial Centres. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0409-1_14.

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Şafak, Şükrü, and Taha Altıparmak. "Evaluation of Alternative Source of Rare Earth Elements Current Situation (Technological and Economic Aspects)." In Climate Change, Natural Resources and Sustainable Environmental Management. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-04375-8_23.

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Shapoval, Stepan, Stepan Mysak, Pavlo Shapoval, and Halyna Matiko. "Analysis of Current Use of Renewable and Alternative Energy Sources by European Countries." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-44955-0_38.

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LoBue, Robert M. "Start-Up Investor Governance Case." In Management for Professionals. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-48606-8_3.

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AbstractIn the current age of innovative business financing opportunities available from fintech apps, social media crowdfunding sites such as Kickstarter, Indiegogo, and RocketHub, et.al., and friends and family private equity investors, start-up firms can strategically source their venture capital funds from many globally disperse organizations and individuals. As the firm in this case learned, the benefit of alternative investing sources comes with a critical hidden risk for corporate governance. After a financial restructuring, a typical Silicon Valley software start-up found itself with c
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Consoli, Sergio, Marco Colagrossi, Francesco Panella, and Luca Barbaglia. "On the Development of a European Tracker of Societal Issues and Economic Activities Using Alternative Data." In Communications in Computer and Information Science. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-23633-4_3.

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AbstractWe provide an overview on the development of a tracker of economic activities and societal issues across EU member states mining alternative data sources, that can be used to complement official statistics. Considered alternative datasets include Google Searches, Dow Jones Data, News and Analytics (DNA), and the Global Dataset of Events, Language and Tone (GDELT). After providing an overview on the methodology under current development, some preliminary findings are also given.
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"On-Site Emergency Alternating Current Source." In Electrical Systems for Nuclear Power Plants. John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119483687.ch6.

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Conference papers on the topic "Alternating current source"

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Żak, Mikołaj, Grzegorz Muziol, Marcin Siekacz, et al. "Bidirectional light-emitting diode as a visible light source driven by alternating current." In Gallium Nitride Materials and Devices XX, edited by Hadis Morkoç, Hiroshi Fujioka, and Ulrich T. Schwarz. SPIE, 2025. https://doi.org/10.1117/12.3043066.

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Jaldanki, Sreenivasa S., Rajendra Prasad Kandula, and Madhu Sudhan Chintavali. "Study on Conversion from an Existing Alternating Current Medium-Voltage Line to a Direct Current Line: A Case of Load or Source Expansion." In 2024 IEEE Sixth International Conference on DC Microgrids (ICDCM). IEEE, 2024. http://dx.doi.org/10.1109/icdcm60322.2024.10664995.

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Sun, Xiaoqiang, Nan Yang, Qinghai Li, et al. "A Cascaded Power Frequency Overvoltage During Joint Alternating Current Fault Ride-Though at Sending End Among Islanding Wind Farms and their Voltage Source Converter-Based High Voltage Direct Current Integration Systems via Simulation." In 2024 4th International Conference on Electrical Engineering and Control Science (IC2ECS). IEEE, 2024. https://doi.org/10.1109/ic2ecs64405.2024.10928708.

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Cameron, R. M., W. S. Halliday, and S. L. Richards. "Airborne Remote Sensing of Pipeline Cathodic Protection Systems." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92385.

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Abstract This paper describes the principles, operation, and testing of an Airborne Cathodic Monitoring System (ACMS)(1) that detects upset conditions on pipelines protected by impressed current. ACMS consists of a battery of highly sensitive and highly filtered magnetic field coils, installed on a helicopter or light airplane, that continuously measure the magnetic field generated by the ripple from an alternating current source. Measurement of the magnetic field leads to a direct determination of current along the pipeline. Upset conditions on the cathodic protection system and the pipeline
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Habib, Khaled. "Surface Resistivity/Conductivity of Different Organic-Thin Films by a Combination of Optical Shearography and EIS." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01083.

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Abstract Optical shearography techniques were used for the first time to measure the surface resistivity/conductivity of different organic-thin films. Different organic coatings i.e., ACE Premium- gray, white, and beige Enamels (spray coatings), on a metallic alloy, i.e., a carbon steel, were investigated at a temperature range simulating the severe weather temperatures in Kuwait, especially between the daylight and the night time temperatures, 20–60 °C. The investigation focused on determining the in-plane displacement of the coatings, which amounts to the thermal deformation (strain) with re
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Ryabykh, Eugeniy A., Ruslan A. Maleev, and Mikhail R. Aleksyuk. "On the Issue of Electric Starter Start Systems with Alternative Current Sources." In 2024 International Ural Conference on Electrical Power Engineering (UralCon). IEEE, 2024. http://dx.doi.org/10.1109/uralcon62137.2024.10719003.

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Bendick, W., Bernd Hahn, Herbert Heuser, and Russel Fuchs. "Behavior of New Pipe Steels and Their Welds in Modern High Efficiency Power Stations with High Steam Parameter." In AM-EPRI 2007, edited by R. Viswanathan, D. Gandy, and K. Coleman. ASM International, 2007. https://doi.org/10.31399/asm.cp.am-epri-2007p0830.

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Abstract The rising global energy demand has led to a surge in the construction of high-efficiency power plants with advanced steam parameters. National and international projects indicate that fossil fuels will continue to be the primary source of power generation in the coming years, despite significant efforts and progress in utilizing alternative energy sources. Economic pressures and climate protection concerns necessitate more cost-efficient and environmentally sustainable energy production. Achieving this requires reducing specific fuel and heat consumption per kilowatt-hour, making it
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Muzyleva, Inna, Liubov Iazykova, and Viktor Meshcheryakov. "System analysis of methods for correcting the parameters of the system "ideal current source - asynchronous motor"." In 2023 XIX International Scientific Technical Conference Alternating Current Electric Drives (ACED). IEEE, 2023. http://dx.doi.org/10.1109/aced57798.2023.10143443.

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Lopatkin, Nikolay, and Sergey Fenskiy. "Integrated Voltage Harmonics Factors Estimation of Multilevel Voltage Source Inverter with Common-Mode-Voltage-Eliminating Space Vector PWM." In 2021 XVIII International Scientific Technical Conference Alternating Current Electric Drives (ACED). IEEE, 2021. http://dx.doi.org/10.1109/aced50605.2021.9462278.

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Gishvarov, Anas, Georgy Ageev, and Marsel Davydov. "Justification of program for accelerated periodic tests of aircraft turbogenerator - alternating current source." In 2019 International Conference on Electrotechnical Complexes and Systems (ICOECS). IEEE, 2019. http://dx.doi.org/10.1109/icoecs46375.2019.8950017.

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Reports on the topic "Alternating current source"

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Huatian, Xu, and Bi Wuxi. PR469-183600-R01 The Influence of Solid State Decouplers on Pipeline CP Surveys. Pipeline Research Council International, Inc. (PRCI), 2020. http://dx.doi.org/10.55274/r0011935.

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The objectives of this research are to figure out how solid state decouplers (SSDs) influence the surveys related to pipeline cathodic protection (CP) and provide corresponding field guidelines on how to mitigate the adverse effects of SSDs. Firstly, by combining the classical capacitor discharge theory and the equivalent circuit of the CP system, a four-stage physical model is built to explain how SSDs' discharge current pulse influences the CP related readings. From the physical model, we can obtain the following conclusions: (1) The driving force behind the discharging of an SSD's capacitor
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Michel, Bob, and Tatiana Falcão. Taxing Profits from International Maritime Shipping in Africa: Past, Present and Future of UN Model Article 8 (Alternative B). Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/ictd.2021.023.

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International maritime shipping is an essential part of global business. Since the establishment of the current international tax regime in the 1920s, there has been a consensus that profits generated by this business are taxable only in the residence state –the state where the shipowners are located. Source states – the port states where business physically takes place – are generally expected to exempt income from international shipping. This standard is currently reflected in Article 8 of the OECD Model and Article 8 (Alternative A) of the UN Model, and is incorporated in the vast majority
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Garcia, Victor, and Benjamin Cox. Verification of current LA abrasion test criterion for aggregate degradation in airfield asphalt pavements. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48152.

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Low-quality mineral aggregates can potentially lead to production, construction, and long-term performance-related problems in asphalt concrete pavements. Therefore, effective qualification criteria for mineral aggregates are paramount. This study was performed to investigate the effectiveness of the Los Angeles abrasion (LAA) test to assess the abrasion resistance of coarse aggregates commonly used in airfield asphalt paving. The LAA test acceptance criteria currently specified by state departments of transportation were examined and compared to the current Department of Defense criterion. Ad
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Koroma, Michael Samsu, Xun Xu, and Abdulrahman Alwosheel. Life Cycle Assessment of Road Freight Decarbonization in Saudi Arabia. King Abdullah Petroleum Studies and Research Center, 2024. https://doi.org/10.30573/ks--2024-dp63.

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The Kingdom of Saudi Arabia (KSA) is committed to transitioning towards a diversified, low-carbon economy, necessitating the decarbonization of its road freight sector, which is a significant source of domestic energy consumption and greenhouse gas (GHG) emissions. This study addresses the critical need to evaluate and compare the life cycle climate impacts of current and alternative truck powertrain technologies within KSA. We conducted a comparative life cycle assessment (LCA) of various truck powertrains, including internal combustion engine vehicles (ICEVs), hybrid electric vehicles (HEVs)
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McGrath, Tom, Wendy Coulson, and James McCarthy. PR-312-18209-E01 Methane Emissions from Compressors in Transmission and Storage Subpart W Sources. Pipeline Research Council International, Inc. (PRCI), 2019. http://dx.doi.org/10.55274/r0011630.

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This white paper provides a step-by-step review of the methodology and data sources for development of compressor methane emission factors (EFs), and develops updated EFs based on Subpart W compressor measurement and leak survey data. The methodology is analogous to that used in a previous GRI/EPA Methane Emissions Study. In all cases, updated T and S compressor emission factors are lower than historical emission factors, and significantly lower in some cases. The updated emission factors provide a current best-estimate of T and S compressors emissions, and can be used to update emission estim
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JHA, Anil. Pathways to enhance millet production and consumption in Bhutan - Policy Brief. International Centre for Integrated Mountain Development (ICIMOD), 2023. http://dx.doi.org/10.53055/icimod.1040.

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Communities across the world have consumed foods from millet “ as a traditional food and source of nutrition “ for generations. However, with changes in lifestyle and dietary habits, millet has lost its prominence, making many countries dependent on import-driven cereals like rice, wheat, and maize. Despite the potential to address food and nutritional security, millet production has declined. Millet is a climate-resilient crop that have been identified as an alternative to potential cereals in the hilly regions of the Hindu Kush Himalayan region in addressing food and nutrition security, espe
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Patil and Cerkovnik. PR-425-123722-R01 Internally Lined Steel Risers as an Alternative to CRAs. Pipeline Research Council International, Inc. (PRCI), 2013. http://dx.doi.org/10.55274/r0010573.

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Carbon steel and low alloy steel are the common, cost effective materials of choice for design of production risers in deep water. They are, however, often challenged by high stress and fatigue loadings. When production fluids are corrosive and or sour, steel risers may not be feasible without the protection from corrosive effects. To mitigate degradation, the only proven solution to date is the use of corrosion resistant alloys (CRA), either in homogeneous or clad/lined steel pipe product. However, corrosion resistant alloys are very expensive and market supply is limited due to the number of
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Vaughn, Tim. PR179-22600-R03 Evaluation of High Flow Sampler Technologies. Pipeline Research Council International, Inc. (PRCI), 2024. http://dx.doi.org/10.55274/r0000087.

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Operators may be obligated to measure certain emission sources for regulatory, reporting, or internal environmental and/or maintenance programs. high-flow samplers remain the most useful and accurate tool for direct measurement of fugitive and vented emissions in the field. Certain regulated sources require periodic measurement with a high-flow sampler; thus, their use is likely to continue even as new alternative technologies mature. Several new samplers are currently available commercially and development work on prototype units is ongoing. This report will describe the performance and user
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Vaughn, Tim. PR179-22600-R02 Evaluation of High Flow Sampler Technologies. Pipeline Research Council International, Inc. (PRCI), 2024. http://dx.doi.org/10.55274/r0000086.

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Operators may be obligated to measure certain emission sources for regulatory, reporting, or internal environmental and/or maintenance programs. High flow samplers remain the most useful and accurate tool for direct measurement of fugitive and vented emissions in the field. Certain regulated sources require periodic measurement with a high flow sampler; thus, their use is likely to continue even as new alternative technologies mature. Several new samplers are currently available commercially and development work on prototype units is ongoing. This report will describe the performance and user
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Coulson, Wendy, and James McCarthy. PR-312-16202-R02 GHG Emission Factor Development for Natural Gas Compressors. Pipeline Research Council International, Inc. (PRCI), 2018. http://dx.doi.org/10.55274/r0011488.

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The U.S. EPA Greenhouse Gas (GHG) Reporting Program (GHGRP) requires compressor stations and underground storage facilities to measure compressor vent, rod packing, and seal emissions for facilities subject to 40 CFR, Part 98, Subpart W. The objective of the project is to gather and evaluate 2011 - 2016 Subpart W compressor vent and seal methane emissions data from site measurements, and present final results of an analysis to develop methane Emission Factors (EFs) based on these data. The EFs and analysis of relative contribution from different sources can be used: (1) as alternatives to curr
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