NDLI: A Compensated DFT-Based Phase-Angle Estimation for Fast Motor-Bus Transfer Applications

Content Provider	IEEE Xplore Digital Library
Author	Zamani, M.A. Dadash Zadeh, M.R. Sidhu, T.S.
Copyright Year	1986
Abstract	Motor-bus transfer systems are designed to maintain process continuity during the transfer of a motor bus from one power source to an alternate power source. A proper motor-bus transfer system must be designed in such a way that it can operate fast, and prevent damages to the motors and loads connected to the transferred bus. This paper investigates the application challenges associated with the design of a fast motor-bus transfer system. The paper also proposes a compensated discrete-Fourier-transform-based algorithm that enables a fast and reliable bus transfer for power generating plants and industrial facilities. The main advantage of the proposed algorithm is its simple implementation using the commercially available relay technologies. The effectiveness of the proposed algorithm is validated through comprehensive digital simulation of realistic motor-bus transfer systems in the PSCAD/EMTDC and MATLAB software environments.
Sponsorship	IEEE Power Engineering Society
Starting Page	569
Ending Page	577
Page Count	9
File Size	1088388
File Format	PDF
ISSN	08858969
Volume Number	30
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Discrete Fourier transforms Frequency modulation Voltage measurement Time-frequency analysis Phase measurement Induction motors phase-angle prediction Automatic bus transfer discrete Fourier transform fast transfer in-phase transfer
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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