1,720,952 research outputs found
ANALISIS RUGI-RUGI DAYA PADA INSTALASI LISTRIK RANGKAIAN KERETA ARGO PARAHIYANGAN
Gabriellia Surya Putri, ANALISIS RUGI-RUGI DAYA PADA INSTALASI LISTRIK RANGKAIAN KERETA API ARGO PARAHIYANGAN. Dosen
Pembimbing: Drs. PurwantoGendroyono, MT dan Dr. Aris Sunawar, MT
Tujuan dari penelitian ini adalah untuk mengetahui rugi-rugi daya yang terdapat pada instalasi listrik rangkaian kereta argo parahiyangan. Selain itu, dalam penelitian ini bertujuan untuk mengetahui cara meminimalkan rugi-rugi daya yang terjadi pada rangkaian kereta api Argo Parahiyangan.
Metode penelitian yang digunakan penulis dalam menyelesaikan penelitian ini adalah dimulai dari melakukan observasi lapangan. Setelah data observasi terkumpul dilakukan perhitungan rugi-rugi daya di rangkaian kereta. Kemudian seluruh data dianalisis satu persatu dan digabungkan. Analisis dilakukan berupa analisis hubungan-hubungan aspek yang telah didapat dan dihitung. Setelah dilakukan analisis secara keseluruhan, ditarik beberapa kesimpulan mengenai rugi-rugi daya.
Hasil penelitian menunjukkan bahwa pada rangkaian kereta api Argo Parahiyangan didapatkan nilai rugi daya di tiap segmen di antar titiknya. Pada fasa R, nilai rugi daya pada segmen AB sebesar 165,2 VA, pada segmeb BC sebesar 144,34 VA, pada segmen CD sebesar 123,55 VA, pada segmen DE sebesar 104,02 VA, pada segmen EF sebesar 105,48 VA, pada segmen FG sebesar 70,16 VA, pada segmen GH sebesar 40,67 VA, pada segmen HI sebesar 20,3 VA.
Pada fasa S, didapatkan nilai rugi daya pada segmen AB sebesar 165,2 VA, pada segmen BC sebesar 123,78 VA, pada segmen CD sebesar 123,62 VA, pada segmen DE sebesar 117,6 VA, pada segmen EF sebesar 105,75 VA, pada segmen FG sebesar 61,6 VA, pada segmen GH sebesar 41,02 VA, pada segmen HI sebesar 17,52 VA. Pada fasa T, didapatkan nilai rugi daya pada segmen AB sebesar 165,2 VA, pada segmeb BC sebesar 123,78 VA, pada segmen CD sebesar 123,69 VA, pada segmen DE sebesar 117,68 VA, pada segmen EF sebesar 105,75 VA, pada segmen FG sebesar 61,67 VA, pada segmen GH sebesar 41,09 VA, pada segmen HI sebesar 17,58 VA.
Kata Kunci: Rugi-RugiDaya, Instalasi Listrik KeretaApi
Gabriellia Surya Putri, ANALYSIS OF POWER LOSS ON ELECTRICAL INSTALLATION OF PARAHIYANGAN ARGO RAILWAY, Skripsi. Jakarta:
Faculty of Engineering, Jakarta State University 2020. Supervisor: Drs.
PurwantoGendroyono, MT and Dr. Aris Sunawar, MT
The purpose of this study was to determine the power losses contained in the Severo Argo railroad electrical installation. In addition, this study aims to find out how to minimize power losses that occur in the Argo Parahiyangan train circuit.The research method used by the author in completing this research is started from conducting field observations. After the observation data is collected, the power losses are calculated in the train circuit. Then all data are analyzed one by one and combined. The analysis is carried out in the form of an analysis of the relations of aspects that have been obtained and calculated. After overall analysis, several conclusions have been drawn regarding power losses.
The results showed that the Argo Parahiyangan train series obtained the value of power loss in each segment between its points. In phase R, the value of power loss in the AB segment is 165.2 VA, in the BC segment is 144.34 VA, in the CD segment is 123.55 VA, in the DE segment is 104.02 VA, in the EF segment is 105.48 VA, in the FG segment by 70.16 VA, in the GH segment by 40.67 VA, in the HI segment by 20.3 VA.
In phase S, the power loss value in the AB segment is 165.2 VA, in the BC segment is 123.78 VA, in the CD segment is 123.62 VA, in the DE segment is
117.6 VA, in the EF segment is 105, 75 VA, in the FG segment by 61.6 VA, in the GH segment by 41.02 VA, in the HI segment by 17.52 VA. In phase T, the power loss value in the AB segment is 165.2 VA, in the BC segment is 123.78 VA, in the CD segment is 123.69 VA, in the DE segment is 117.68 VA, in the EF segment is 105, 75 VA, in the FG segment of 61.67 VA, in the GH segment of 41.09 VA, in the HI segment of 17.58 VA.
Keywords: Power Losses, Railway Electrical Installatio
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
Author Under Sail The Imagination of Jack London, 1893-1902
In Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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