Zobrazeno 1 - 10
of 22
pro vyhledávání: '"G.C.D. Sousa"'
Publikováno v:
IEEE Transactions on Industrial Electronics. 46:788-795
This paper presents a modeling approach to obtain a small-signal model for a single-switch single-phase and three-phase discontinuous boost high-power-factor rectifiers. Such converters present nonlinear characteristics, and an approximation of them
Publikováno v:
IEEE Transactions on Industrial Electronics. 42:192-198
Improvement of adjustable speed drive system efficiency is important not only from the viewpoints of energy saving and cooling system operation, but also from the broad perspective of environmental pollution. The paper describes a fuzzy logic based o
Autor:
G.C.D. Sousa, B.K. Bose
Publikováno v:
IEEE Transactions on Industry Applications. 30:34-44
Publikováno v:
Proceedings of the 1992 International Conference on Industrial Electronics, Control, Instrumentation, and Automation.
The authors describe a unified loss model of a converter induction machine system such that steady state loss characteristics as well as the dynamic behavior of both machine and converter are accurately represented. The machine electrical losses. suc
Publikováno v:
Proceedings of IECON '93 - 19th Annual Conference of IEEE Industrial Electronics.
Slip gain tuning of indirect vector controlled induction motor drive has been a subject of intense research interest in recent years. The paper proposes the fuzzy logic based online tuning of slip gain using the standard model reference adaptive cont
Publikováno v:
Proceedings of IECON '93 - 19th Annual Conference of IEEE Industrial Electronics.
Improvement of adjustable speed drive system efficiency is important not only from the viewpoints of energy savings and cooling system operation, but also from the broad perspective of environmental pollution. The paper describes the fuzzy logic-base
Publikováno v:
IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200).
In this paper, a novel duty-cycle modulation technique applied to a single-switch three-phase boost rectifier is proposed. In contrast to previous solutions that obtain the duty-cycle modulation via the sum of the voltage control loop output and the
Publikováno v:
Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.97CH36066).
This paper presents an isolated DC-DC converter designed to operate as a primary stage of an on-board DC-AC power supply for diesel-electric engines. The DC-AC power supply must provide a sinusoidal waveform of 127 V RMS from 72 V DC bus of the engin
Autor:
D.R. Errera, G.C.D. Sousa
Publikováno v:
Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.97CH36066).
A dynamic dynamometer and its attendant man-machine interface, designed to facilitate the development and testing of adjustable speed drive systems, is presented in this work. It is based on a vector-controlled induction motor drive supplied from the
Autor:
G.C.D. Sousa, B.K. Bose
Publikováno v:
Proceedings of IECON '95 - 21st Annual Conference on IEEE Industrial Electronics.
Applications of fuzzy logic (FL) to power electronics and drives are on the rise. The paper discusses some representative applications of FL in the area, preceded by an interpretative review of fuzzy logic controller (FLC) theory. A discussion on des