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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.

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Showing 1 to 2 of 2 (0.063 seconds)

Spelling suggestions: "subject:"power electronics -- 3research"" "subject:"power electronics -- 1research""

1

A sevo-mechanism for control of power factor

Barnes, George C. January 1946 (has links)
M.S.
LD5655.V855 1946.B375
Electrical engineering -- Research
Power electronics -- Research
2

A non-conventional multilevel flying-capacitor converter topology

Gulpinar, Feyzullah January 2014 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / This research proposes state-of-the-art multilevel converter topologies and their modulation strategies, the implementation of a conventional flying-capacitor converter topology up to four-level, and a new four-level flying-capacitor H-Bridge converter confi guration. The three phase version of this proposed four-level flying-capacitor H-Bridge converter is given as well in this study. The highlighted advantages of the proposed converter are as following: (1) the same blocking voltage for all switches employed in the con figuration, (2) no capacitor midpoint connection is needed, (3) reduced number of passive elements as compared to the conventional solution, (4) reduced total dc source value by comparison with the conventional topology. The proposed four-level capacitor-clamped H-Bridge converter can be utilized as a multilevel inverter application in an electri fied railway system, or in hybrid electric vehicles. In addition to the implementation of the proposed topology in this research, its experimental setup has been designed to validate the simulation results of the given converter topologies.
Flying-Capacitor Converter Topology
Capacitor-Clamped Converter Topology
Multilevel Converter Topologies
Non-Conventional Converter Topology
Power electronics -- Research
Switching circuits
Redundancy (Engineering)
Capacitors -- Research
Switched capacitor circuits
Passive components
PWM power converters
Electric motors -- Electronic control
Switching theory
Electric circuits -- Alternating current
Electric driving -- Research

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