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IEEE Guide for Differential and Polarizing Relay Circuit Testing
Power Engineering Society
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Numerical Differential Protection: Principles and Applications
Gerhard Ziegler
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| Excerpt - page 11: "... at the ends of the protected sec- tion. [448-14-16] Transverse differential protection Protection applied to parallel ... protection (in USA: percentage differential relay) Differential protection, with a pick-up threshold that increases proportional to ..." | | See more references to Relays, Differential in this book. |
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A First Course in the Numerical Analysis of Differential Equations (Cambridge Texts in Applied Mathematics)
Arieh Iserles
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| Excerpt - page 105: "... in its own way',1 is a useful metaphor for the relay tionship between computational ordinary differential equations (ODEs) and computational partial differential equations (PDEs). ODES are ..." | | See more references to Relays, Differential in this book. |
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Bifurcations and Chaos in Piecewise-Smooth Dynamical Systems: Applications to Power Converters, Relay and Pulse-Width Modulated Control Systems, and Human ... Series on Nonlinear Science, Series a)
Zhanybai T. Zhusubaliyev and Erik Mosekilde
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| Excerpt - page 134: "... as belonging to a general class of a piecewise-linear autonomous differential equations. ..." | | See more references to Relays, Differential in this book. |
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Voice over Frame Relay
William A. Flanagan
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| Excerpt - page 26: "... Sending and receiving involve independent sections. 26 VOICE OVER FRAME RELAY ..." | | See more references to Relays, Differential in this book. |
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Loss of offsite power due to unneeded actuation of startup transformer protective differential relay: Carolina Power & Light Company, LER 86-005 Rev. 2, Docket No. 50-261, November 20, 1986
Frank Ashe
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Introduction to the Theory of Differential Inclusions (Graduate Studies in Mathematics)
Georgi V. Smirnov
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| Excerpt - page 105: "... deviation angle c'~. The basic control element required has ideal relay characteristics which can easily be implemented . Since the Cauchy problem for a differential equation with a discontinuous right-hand side, in general, may have ..." | | See more references to Relays, Differential in this book. |
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Neurological Differential Diagnosis
John P. Patten
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Protection of Electricity Distribution Networks, 2nd Edition (Power and Energy)
Juan Gers
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| Excerpt - page 32: "... protection relay directional overcurrent relay blocking relay alarm relay out-of-step relay reclosing relay frequency relay carrier or pilot-wire receiver relay lockout relay differential relay auxiliary tripping relay ..." | | See more references to Relays, Differential in this book. |
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Protective Relaying for Power Generation Systems
Donald Reimert
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| Excerpt - page 57: "... restraint winding and the operate coil required to actuate the relay. It is indicative of the ... be independently adjustable. The microprocessor differential function is usually included as part of a complete generator ..." | | See more references to Relays, Differential in this book. |
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Protective Relaying (Power Engineering, 5)
J. Lewis Blackburn
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| Excerpt - page 16: "... transfer relay 84. Operating mechanism 85. Carrier or pilot-wire receiver relay 86. Lockout relay 87. Differential protective relay 88. Auxiliary motor or motor generator 89. Line ..." | | See more references to Relays, Differential in this book. |
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Control Under Lack of Information (Systems & Control: Foundations & Applications)
Andrew N. Krasovskii and Nikolai N. Krasovskii
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| Excerpt - Back Matter: "... [3] Barbashin, E.A. and Alimov, Yu.I., On the theory of relay differential equations, Izvest. Vys Uch. Zav. Matematika (Kazan State Univ. Pub- ..." | | See more references to Relays, Differential in this book. |
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Nonlinear Partial Differential Equations and Their Applications: Collge de France Seminar Volume XVIII
Doina Cioranescu and Jacques-Louis Lions
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Relay Feedback
Quing-Guo Wang, Tong H. Lee, and Lin Chong
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Transformers (Professional Engineering)
Bharat Heavy Electrical Limited
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| Excerpt - page 373: "... earthing 10. IS : 3638-1966 Application guide for gas operated relays 11. IS : 3832-1986 Hand ... for AC systems. Part XII, Differential relays for transformers. ..." | | See more references to Relays, Differential in this book. |
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Electric Power Distribution Handbook (Electric Power Engineering Series)
Thomas Allen Short
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| Excerpt - page 18: "... especially at smaller substations. Station transformers are normally protected by differential relays which trip if the current into the transformer is not ..." | | See more references to Relays, Differential in this book. |
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Pilot Protective Relaying (Electrical Engineering and Electronics, 109)
Elmore
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| Excerpt - page 17: "... one terminal for this internal fault. For the LCB-II current differential scheme, each filter output voltage ... value. 7. SUMMARY Current differential relays allow the benefits of conven- tional differential relaying to be ..." | | See more references to Relays, Differential in this book. |
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Protection Devices and Systems for High-Voltage Applications (Power Engineering, 20)
Vladimir Gurevich
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| Excerpt - page 140: "... burdens such as a some types of a high impedance differential relay with very small operating current, a miniature gas discharge surge ..." | | See more references to Relays, Differential in this book. |
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Film Theory: An Introduction
Robert Stam
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| Excerpt - page 181: "... field of slippages and substitutions . Saussure's notion of the differential relation between signs is reinscribed ... inscribed in a network of relays and differential "traces" beyond the grasp of the individual speaker. ..." | | See more references to Relays, Differential in this book. |
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Numerical Distance Protection: Principles and Applications
Gerhard Ziegler
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| Excerpt - page 77: "... new method which has recently been implemented in distance and differential protection relays (7SA6, 7SD6). The measured synchronised phasors of the terminal voltages ..." | | See more references to Relays, Differential in this book. |
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Schaum's Outline of Electrical Power Systems
Syed A Nasar
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| Excerpt - page 166: "... in protection systems are of the following five types: magnitude relays, directional relays, ratio relays, differential relays, and pilot relays. Magnitude relays, also known as overcurrent ..." | | See more references to Relays, Differential in this book. |
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Power System Protection (IEEE Press Series on Power Engineering)
Paul M. Anderson
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| Excerpt - page 57: "... the source is increased, as on a radial transmission system. Differential relay A relay that, by its design or application is intended ..." | | See more references to Relays, Differential in this book. |
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Ken Schultz's Fishing Encyclopedia
Ken Schultz
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| Excerpt - page 708: "... than the satellites producing GPS signals); the WAAS signals provide differential information that is collected directly ... rely on land-based towers to relay a differential correction signal; second, accuracy is improved to a ..." | | See more references to Relays, Differential in this book. |
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The Essential Turing: Seminal Writings in Computing, Logic, Philosophy, Artificial Intelligence, and Artificial Life plus The Secrets of Enigma
Alan M. Turing and B. Jack Copeland
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| Excerpt - page 264: "... same circuit. In total there are 26 thyratrons and 26 relays. The cathode of each thyratron ... The relay is of the differential type described by Turing on pp. 325, 327 and used ..." | | See more references to Relays, Differential in this book. |
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Advanced Aircraft Systems
David A. Lombardo
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| Excerpt - Index: "... regulator, cabin pressure regulator, 233- 237,234,235,236 relative angle, propellers, 135 relays, differential relay switches, 42-43 reservoirs, hydraulic: systems, 163-164 in-line reservoir, 164 ..." | | See more references to Relays, Differential in this book. |
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Electric Power Systems: A Conceptual Introduction (Wiley Survival Guides in Engineering and Science)
Alexandra von Meier
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| Excerpt - page 190: "... 1000 10,000 Current (amperes) Figure 6.26 Time-current characteristic of a relay. Differential relays are used in transmission and distribution systems, but also ..." | | See more references to Relays, Differential in this book. |
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New Vocabularies in Film Semiotics (Sightlines)
Robert Stam
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| Excerpt - page 24: "... Derrida is thus always inscribed in a complex network of relays and differential "traces" beyond the grasp of the individual speaker Derridean terms, ..." | | See more references to Relays, Differential in this book. |
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Standard Handbook of Plant Engineering
Robert C. Rosaler
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| Excerpt - page 559: "... initiate actions preventing the reverse flow of current through equipment. Differential Relays. Differential relays are so named due to their current-balance charac- ..." | | See more references to Relays, Differential in this book. |
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Electrical Power Equipment Maintenance and Testing (Power Engineering, 4)
Paul Gill
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| Excerpt - page 206: "... by the NEC. This protection is supplemented with additional protective relays and devices. It is important ... Overcurrent phase and ground relays Differential relays Sudden pressure relays Under- and overvoltage relays Alarm and ..." | | See more references to Relays, Differential in this book. |
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National Electrical Code 2002 Handbook (National Fire Protection Association//National Electrical Code Handbook)
NFPA
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| Excerpt - page 169: "... secondary-to-primary transformer voltage ratio. The conductors are protected by a differential relay with a trip setting equal to or less than the ..." | | See more references to Relays, Differential in this book. |
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Teaching Drama in Primary and Secondary Schools : An Integrated Approach
Michael Fleming
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| Excerpt - page 93: "... always 'deferred'. Language is always 'inscribed in a network of relays and differential traces' (ibid:29). If we return to the example of the ..." | | See more references to Relays, Differential in this book. |
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Power Plant Engineering
Larry Drbal, Kayla Westra, and Pat Boston
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| Excerpt - page 581: "... Ideally, an entire power system could be protected by current differential relaying. All elements of the system could be divided into zones and each zone would have its own set of differential relays that would monitor the currents entering and leaving its zone. ..." | | See more references to Relays, Differential in this book. |
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Audel Guide to the 2005 National Electrical Code
Paul Rosenberg
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| Excerpt - page 141: "... no longer than 75 feet and is protected by a differential relay with a trip setting no more than the conductor ampacity; ..." | | See more references to Relays, Differential in this book. |
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Federal Resume Guidebook: Write a Winning Federal Resume to Get in, Get Promoted, and Survive in a Government Career!
Kathryn K. Troutman
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| Excerpt - page 313: "... protection, such as indicating and recording meters, voltage, current, frequency, differential and impedance relays, current, and voltage transformers. Accomplished set up, operation, testing, repairing, ..." | | See more references to Relays, Differential in this book. |
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Materializing New Media: Embodiment in Information Aesthetics (Interfaces: Studies in Visual Culture)
Anna Munster
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| Excerpt - Index: "... as part of baroque event, 5-7, 25-54; sets of unfolding differential relays in, 6; shift from spatialization to temporalization in, 171-77; as ..." | | See more references to Relays, Differential in this book. |
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Mechanisms and Mechanical Devices Sourcebook
Neil Sclater and Nicholas Chironis
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| Excerpt - page 395: "... an alternating-current motor as large as 1'/z hp without auxiliary relays. Temperature differential is adjusted by changing the spacing between two collars on ..." | | See more references to Relays, Differential in this book. |
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