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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Power system dynamic vulnerability under extreme transmission line contingencies

Liu, Xiaopeng, January 1900 (has links)
Thesis (M.Eng.). / Written for the Dept. of Electrical and Computer Engineering. Title from title page of PDF (viewed 2008/05/09). Includes bibliographical references.
22

Circuit models and simulations of surge attentuation on HV transmission system

Tong, Y-K. January 1989 (has links)
No description available.
23

Transmission line compaction using high phase order transmission

Bortnik, Jacob 17 August 2016 (has links)
A dissertation submitted to the Faculty of Engineering, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science in Engineering Degree awarded with distinction on 8 December I998 Johannesburg, 1998 / This report discusses high phase order (HPO) technology, i.e. the use of more than the conventional 3 phases for transmission of electric power, its use in the compaction of lines, and power density maximization over existing servitudes. It is structured in four parts. The first part introduces the concepts, establishes the need, and lists the advantages ofHPO. The second part deals with the technology itself and shows that it is possible to analyze HPO systems using symmetrical component analysis, lists common transformer configurations, covers protection, and so on. The third part analyses 5 case studies, the first 3 being analytical, and the last 2 being the first experimental test line, and the world's :first utility application ofHPO lines. The fmal section is a South African case study and compares an HPO line to an existing 400 kV 3-phase line and shows that the former is 87.5% more expensive to implement than the latter. Comparing the 3-phase and 6-phase lines on a more even basis, yielded a breakeven distance of225.86 km, above which the 6-phase option becomes more economical. These results are then explained and discussed in the conclusions section.
24

A general approach to the planning of a transmission network

Meliopoulos, A. P. Sakis 08 1900 (has links)
No description available.
25

The evaluation and analysis of a power split hydraulic hybrid drivetrain /

Dirck, Mark E. January 2003 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2003. / Typescript. Includes bibliographical references (leaves 89-90). Also available on the Internet.
26

The evaluation and analysis of a power split hydraulic hybrid drivetrain

Dirck, Mark E. January 2003 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2003. / Typescript. Includes bibliographical references (leaves 89-90). Also available on the Internet.
27

Manufacture and application of rubber belting

Harbison, Lynn. January 1937 (has links) (PDF)
Thesis (Professional Degree)--University of Missouri, School of Mines and Metallurgy, 1937. / The entire thesis text is included in file. Typescript. Title from title screen of thesis/dissertation PDF file (viewed April 22, 2010) Includes bibliographical references (p. 52-58) and index (p. 59-60).
28

Analytical modelling and controller design of a multilevel STATCOM

Sternberger, Ronny. January 2009 (has links)
Thesis (Ph.D.)--Aberdeen University, 2009. / Title from web page (viewed on June 26, 2009). Includes bibliographical references.
29

A cost analysis of wheeling in the electric utility industry

Ray, Dennis Jay. January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1987. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 280-289).
30

Synchronous belt mechanics and life prediction : a fundamental investigation into the mechanics of toothed belts for automotive camshaft drives, and the prediction of belt life in operation

Parker, Ian Kenneth January 1992 (has links)
No description available.

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