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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.
51

Reliability assessment and design optimization in electric power distribution systems /

Brown, Richard E., January 1996 (has links)
Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [124]-135).
52

Calculation of available transfer capability of transmission networks including static and dynamic security

Shaaban Mohamed, Mohamed Abdel Moneim. January 2002 (has links)
Thesis (Ph.D.)--University of Hong Kong, 2002. / Includes bibliographical references (leaves 112-120) Also available in print.
53

Coordination of reactive power scheduling in a multi-area power system operated by independent utilities

Phulpin, Yannick Dominique. January 2009 (has links)
Thesis (Ph.D)--Electrical and Computer Engineering, Georgia Institute of Technology, 2010. / Committee Chair: Begovic, Miroslav; Committee Member: Divan, Deepak; Committee Member: Harley, Ron; Committee Member: Petit, Marc; Committee Member: Verriest, Erik. Part of the SMARTech Electronic Thesis and Dissertation Collection.
54

Power quality studies in distribution systems involving spectral decomposition /

Bachry, Andrzej, January 2004 (has links)
Thesis (Dr.-Ing.)--Otto-von-Guericke-Universität Magdeburg, 2004. / "Untersuchungen zur Spannungsqualität in Verteilungsnetze under Verwendung der Spektralanalyse"--p. v. Includes bibliographical references (p. 114-123).
55

A structural analysis of the state-wide transmission network utilizing graph-theoretic measures

Regner, Thomas M., January 1976 (has links)
Thesis (M.S.)--University of Wisconsin--Madison. / Typescript. eContent provider-neutral record in process. Description based on print version record.
56

Hybrid computer simulation techniques and perturbation methods of analysis for the study of DC power transmission systems

Carroll, D. P. January 1969 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1969. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
57

Integrated systems thinking for refurbishment : the blueprint for optimising returns on assets managed /

Mkandawire, Burnet O'Brien. January 2008 (has links)
Thesis (M.Sc.Eng.)-University of KwaZulu-Natal, Durban, 2008. / Full text also available online. Scroll down for electronic link.
58

Distribution supply chain optimization

Forney, Elizabeth A. January 2007 (has links) (PDF)
Thesis (M.Eng.)--University of Louisville, 2007. / Title and description from thesis home page (viewed May 14, 2007). Department of Industrial Engineering. Vita. "May 2007." Includes bibliographical references (p. 34-35).
59

Aspects of the ratio of reactive to real powers as input to transmission network control

Swart, Sarica Meyer 05 June 2012 (has links)
D.Ing. / Transmission networks change continuously when new supply requests are made, network reinforcements are installed and equipment configuration changes. Therefore, network design, operation and control requirements change. To manage this, controllers are being developed to assist human network controllers who might not always be specialists in equipment operation and characteristics. A transmission network comprises multiple variables, some dependent on others. The resistive portion of a load (PLoad) and the total reactive power (Q) installed close to the load can be set in relation to each other. This relationship forms the basic concept of the QP ratio for a transmission network. This ratio is not standardly used as a variable in network operation or control. This thesis explores this new QP ratio in more depth for application in different networks. This concept is developed and investigated in detail and equations are derived from first principles. The usability of the QP ratio is described and calculations are done for existing networks. It is shown that each network has its own unique QP ratio that can be used as information for human operators or as part of a controller device. This information can assist in determining actions required to be taken by controllers and operators. This thesis investigates aspects related to the use of a QP ratio in transmission networks as far as system operation and network control is concerned. The information provided in this thesis could be developed further to assist in implementing of the QP ratio in transmission network control rooms or systems. This will contribute to the provision of more reliable, robust and controlled electrical networks.
60

Aspects of the ratio of reactive to real powers as input to transmission network control

Swart, Sarica Meyer 18 February 2014 (has links)
M.Ing. (Electrical Engineering) / Induction heating has been used in practice for many years. The main goal of this study is to investigate the use of a single-turn coil in a typical induction heater. The work starts off with a background study of elecrroheat and specifically high-frequency induction heating. Finite element simulations were conducted on different coil shapes and compared with each other. The converter. with control and driver circuits. used in the, experimental setup, as well as the experimental construction and results are described. The work is concluded with an evaluation of the project.

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