Global ETD Search

41	Fault detection and identification using fuzzy wavelets Mufti, Muid Ur-Rahman 08 1900 (has links) No description available. Fault location (Engineering) Wavelets (Mathematics) Fuzzy systems
42	Travelling Wave Based DC Line Fault Location in VSC HVDC Systems Karasin Pathirannahalage, Amila Nuwan Pathirana 04 January 2013 (has links) Travelling wave based fault location techniques work well for line commutated converter (LCC) based high voltage direct current (HVDC) transmission lines, but the large capacitors at the DC line terminals makes application of the same techniques for voltage source converter (VSC) based HVDC schemes challenging. A range of possible signals for detecting the fault generated travelling wave arrival times was investigated. Considering a typical VSC HVDC system topology and based on the study, an efficient detection scheme was proposed. In this scheme, the rate of change of the current through the surge capacitor located at each line terminal is measured by using a Rogowski coil and compared with a threshold to detect the wave fronts. Simulation studies in PSCAD showed that fault location accuracy of ±100 m is achievable for a 300 km long cable and 1000 km long overhead line. Experimental measurements in a practical HVDC converter station confirmed the viability of the proposed measurement scheme. Travelling wave based fault location VSC HVDC
43	On-line validation of a distributed sensor system / Sakti, Setyawan Purnomo. Unknown Date (has links) Thesis (MEng) -- University of South Australia, 1994 Detectors Detectors Detectors Fault location (Engineering)
44	Temporally distributed symptoms in technical diagnosis / Nökel, Klaus. January 1991 (has links) Univ., Diss--Kaiserslautern.
45	Fault detection, estimation and control of periodically excited nonlinear systems Yang, Zaiyue. January 2008 (has links) Thesis (M. Phil.)--University of Hong Kong, 2008. / Includes bibliographical references (p. 149-167) Also available in print.
46	A model-based reasoning architecture for system-level fault diagnosis Saha, Bhaskar. January 2008 (has links) Thesis (Ph. D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008. / Committee Chair: Vachtsevanos, George; Committee Member: Liang, Steven; Committee Member: Michaels, Thomas; Committee Member: Vela, Patricio; Committee Member: Wardi, Yorai.
47	Fault simulation for stuck-open faults in CMOS combinational circuits Su, Lang. January 1993 (has links) Thesis (M.S.)--Ohio University, March, 1993. / Title from PDF t.p.
48	A baseline fault detection and exclusion algorithm for the global positioning system Bernath, Gregory N. January 1994 (has links) Thesis (M.S.)--Ohio University, March, 1994. / Title from PDF t.p.
49	Diagnosis of operational changes in microelectromechanical systems via fault detection Rittenhouse, Scott A. January 2004 (has links) Thesis (M.S.)--West Virginia University, 2004. / Title from document title page. Document formatted into pages; contains v, 141 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 137-141).
50	Closed-loop subspace identification and fault diagnosis with optimal structured residuals Lin, Weilu, Qin, S. Joe, January 2005 (has links) (PDF) Thesis (Ph. D.)--University of Texas at Austin, 2005. / Supervisor: S. Joe Qin. Vita. Includes bibliographical references.

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