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Microprocessor-based busbar protection system
IEE Proceedings - Generation, Transmission and Distribution, 2000The design, implementation and testing of a microprocessor-based busbar protection system is presented. The proposed system employs a protection technique that uses the positive- and negative-sequence models of the power system. The system is composed of delta-impedance relays which implement a fault-detection algorithm, based on the developed ...
H.S. Gill, T.S. Sidhu, M.S. Sachdev
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A microprocessor platform for a generic protection system
Proceedings of the 33rd Midwest Symposium on Circuits and Systems, 2002An investigation is made of a particular microprocessor board arrangement which serves as the base for a variety of power system protection devices. It calculates the first 15 harmonic components of up to 9 nominal power frequency inputs and updates these harmonics every 2 ms. It dynamically tracks the fundamental frequency and alters the sampling rate
A.J. Neufeld +4 more
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Introduction of Microprocessor Technology for System Protection Basic Considerations
Proceedings. Joint International Power Conference Athens Power Tech,, 2005info:eu-repo/semantics ...
Poncelet, Robert, Maun, Jean Claude
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A digital protective relay as a real-time microprocessor system
Proceedings International Conference and Workshop on Engineering of Computer-Based Systems, 2002The paper presents a digital protective relay as a complex real-time microprocessor system. From this point of view the basic hardware and software structures and functions of a digital relay have been described and classified.
Bogdan Kasztenny, Eugeniusz Rosolowski
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Microprocessor based HVDC converter protection
Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering, 2002High voltage direct current (HVDC) power transmission systems complement the characteristics of existing AC power networks. One big advantage is the ability to control power between the sending and the receiving ends. This paper describes the development of a microprocessor-based dedicated protection unit for HVDC power converter protection from DC ...
S. Madan, K.E. Bollinger, S.K. Banerjee
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Cost-efficient soft error protection for embedded microprocessors
Proceedings of the 2006 international conference on Compilers, architecture and synthesis for embedded systems, 2006Device scaling trends dramatically increase the susceptibility of microprocessors to soft errors. Further, mounting demand for embedded microprocessors in a wide array of safety critical applications, ranging from automobiles to pacemakers, compounds the importance of addressing the soft error problem. Historically, soft error tolerance techniques have
Jason A. Blome +3 more
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Microprocessor-based relay for protecting power transformers
IEE Proceedings C Generation, Transmission and Distribution, 1990The paper describes the design, implementation and testing of a microprocessor-based relay for protecting single-phase and three-phase transformers. The relay implements algorithms that use nonlinear models of transformers to detect winding faults. The algorithms, hardware and software are also briefly described.
T.S. Sidhu, M.S. Sachdev, H.C. Wood
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Microprocessor-Based Universal Motor Protection System
IEEE Transactions on Industry Applications, 1981The design and development of' a universal controller for application to pipeline pumping motor control and protection is discussed. The work involved in the development of a prototype was presented in an earlier paper. Project activities, packaging, controller organization and programming for the development of a printed circuit version of the ...
Everett B. Turner, H. Michael Willey
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Protection of microprocessor-based cores for FPL devices
2010 VI Southern Programmable Logic Conference (SPL), 2010Microprocessor cores are widely used in the development of complex digital systems. In this paper, a new scheme for the IP protection of microprocessor cores is presented. The proposed framework can perform this task in two ways: the hosting of a digital signature using watermarking techniques that allows claiming authorship rights; and the ...
Luis Parrilla +6 more
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Microprocessor protection for excitation systems of turbo- and hydrogenerators
Russian Electrical Engineering, 2012A design for a modern microprocessor protection for excitation systems of turbo- and hydrogenerators is proposed on the basis of the Siemens microcontroller platform.
A. V. Kushch +2 more
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