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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.
171

Improved beam jitter control methods for high energy laser systems

Frist, Duane C. January 2009 (has links) (PDF)
Thesis (M.S. in Astronautical Engineering)--Naval Postgraduate School, December 2009. / Thesis Advisor(s): Agrawal, Brij ; Kim, Jae Jun. "December 2009." Description based on title screen as viewed on January 28, 2010. Author(s) subject terms: High Energy Laser (HEL), beam control, Fast Steering Mirror (FSM), two axis gimbal, stabilization, video tracking, feedforward control, adaptive filter. Includes bibliographical references (p. 69). Also available in print.
172

Interdicting electrical power grids /

Alvarez, Rogelio E. January 2004 (has links) (PDF)
Thesis (M.S. in Operations Research)--Naval Postgraduate School, March 2004. / Thesis advisor(s): Javier Salmeron, R. Kevin Wood. Includes bibliographical references (p. 69-70). Also available online.
173

Near real-time exercise machine power statistics reporting a thesis /

Asche, Brendan Cullen. Braun, David B., January 1900 (has links)
Thesis (M.S.)--California Polytechnic State University, 2010. / Mode of access: Internet. Title from PDF title page; viewed on March 15, 2010. Major professor: Dr. David Braun. "Presented to the faculty of California Polytechnic State University, San Luis Obispo." "In partial fulfillment of the requirements for the degree [of] Master of Science in Electrical Engineering." "March 2010." Includes bibliographical references (p. 65-69).
174

A naming and directory service for publisher-subscriber's status dissemination

Jiang, Ping, January 2004 (has links) (PDF)
Thesis (M.S. in Computer Science)--Washington State University. / Includes bibliographical references.
175

Analysis and characterization of general security regions in power networks

Banakar, M. Hadi. January 1980 (has links)
Thesis (Ph.D.) -- McGill University. / Written for the Dept. of Electrical Engineering. Typewritten MS. Bibliography: leaves 283-299.
176

A simulation and analysis toolbox for power systems and genetic algorithm based damping controller design

Hasanović, Amer. January 2001 (has links)
Thesis (M.S.)--West Virginia University, 2001. / Title from document title page. Document formatted into pages; contains viii, 73 p. : ill. Includes abstract. Includes bibliographical references (p. 71-73).
177

A wavelet transform-based islanding detection algorithm for inverter assisted distributed generators a thesis presented to the faculty of the Graduate School, Tennessee Technological University /

Kunte, Rohit S., January 2009 (has links)
Thesis (M.S.)--Tennessee Technological University, 2009. / Title from title page screen (viewed on Mar. 3, 2010). Bibliography: leaves 84-89.
178

Maintenance manpower and workshop requirements for power stations of the electric power supply utility.

Hui, Ching-kim, Jenkin, January 1979 (has links)
Thesis (M.B.A.)--University of Hong Kong, 1979.
179

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).
180

POWER DEVIATION ANALYSIS OF THE ROCKNEBY WIND FARM

RIVERO CÁMARA, FRANCISCO JOSÉ January 2015 (has links)
Nowadays the globalization and the economy expansion of the emerging countries demand anincreasing amount of energy. Therefore, energy production as well as the efficiency of energyusage, is essential for future developments of societies. Renewable energies appear as a turnkeysolution that could support the growing demands, and at the same time not being harmful to theenvironment [1]. Within the types of renewable energies, wind energy could be considered asone with large potential.In this paper I present the study of a Swedish wind farm placed in Rockneby.Once the wind turbines were installed and working correctly, a discrepancy between the realenergy obtained and the theoretical energy indicated by the manufacturer was detected. Thestored data in the SCADA system were compared with the values provided by the manufacturerand several analyses were performed. Initially an anomaly in the power residual deviation wasdetected. It was showing an unusual behaviour at high wind speeds. The variation of the airdensity in the wind farm at hub height was considered as a possible reason of the disagreementobserved in the power parameters since the reference density used by the manufacturer was aconstant value calculated in laboratory environment. However, this idea was rejected becausethe power generated in both conditions is similar. The pitch angle was analysed after detectinga significant variations in wind speed measurements made by the anemometer in the turbinenumber three. As a result, it was found a pitch variation in the turbine which seems due to afailure in the anemometer. As a final result, the turbulences were analysed giving as aconclusion that the turbulence intensity were situated around 20%. Therefore, I mainly suggestas a possible explanation of this fact the influence of the turbulence accompanied of a badcalibration or failure in the anemometers.

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