Overcurrent and Overload Protection Using Protective Relays
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Publisher:
Published: 2015
Total Pages:
ISBN-13: 9782897474522
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Author:
Publisher:
Published: 2015
Total Pages:
ISBN-13: 9782897474522
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Publisher:
Published: 2015
Total Pages: 167
ISBN-13: 9782897474508
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Published: 2015
Total Pages:
ISBN-13: 9782897474515
DOWNLOAD EBOOKAuthor: C. Russell Mason
Publisher:
Published: 1997*
Total Pages: 410
ISBN-13:
DOWNLOAD EBOOKAuthor: J. Lewis Blackburn
Publisher: CRC Press
Published: 1997-10-17
Total Pages: 574
ISBN-13: 9780824799182
DOWNLOAD EBOOKMaintaining the features that made the previous edition a bestseller, this book covers large and small utility systems as well as industrial and commercial systems. The author provides a completely new treatment of generator protection in compliance with governmental rules and regulations and supplies expanded information on symmetrical components. The text delineates individual protection practices for all equipment components; furnishes an overview of power system grounding, including system ferroresonance and safety grounding basics; analyzes power system performance during abnormal conditions; describes the relationship of input source performance to protection; and much more.
Author: A. R. van. C. Warrington
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 498
ISBN-13: 1468464590
DOWNLOAD EBOOK1. Purpose of Protective Relays and Relaying. Causes of Faults. Definitions. Functions of Protective Relays. Application to a Power System.- 2. Relay Design and Construction. Characteristics. Choice of Measuring Units. Construction of Measuring Units. Construction of Timing Units. Details of Design. Cases. Panel Mounting. Operation Indicators. Finishes.- 3. The Main Characteristics of Protective Relays. Phase and Amplitude Comparators. Relay Characteristics. General Equation for Characteristics. Inversion Chart. Resonance. Appendix.- 4. Overcurrent Protection. Time-Current Characteristics. App.
Author: Walter A. Elmore
Publisher: CRC Press
Published: 2003-09-09
Total Pages: 444
ISBN-13: 9780824709723
DOWNLOAD EBOOKTargeting the latest microprocessor technologies for more sophisticated applications in the field of power system short circuit detection, this revised and updated source imparts fundamental concepts and breakthrough science for the isolation of faulty equipment and minimization of damage in power system apparatus. The Second Edition clearly describes key procedures, devices, and elements crucial to the protection and control of power system function and stability. It includes chapters and expertise from the most knowledgeable experts in the field of protective relaying, and describes microprocessor techniques and troubleshooting strategies in clear and straightforward language.
Author:
Publisher:
Published: 1991
Total Pages: 164
ISBN-13:
DOWNLOAD EBOOKAuthor: Anthony M. Sleva
Publisher: CRC Press
Published: 2018-09-03
Total Pages: 368
ISBN-13: 142001417X
DOWNLOAD EBOOKImprove Failure Detection and Optimize Protection In the ever-evolving field of protective relay technology, an engineer’s personal preference and professional judgment are as important to power system protection as the physical relays used to detect and isolate abnormal conditions. Invaluable Insights from an Experienced Expert Protective Relay Principles focuses on probable power system failure modes and the important characteristics of the protective relays used to detect these postulated failures. The book presents useful new concepts in a way that is easier to understand because they are equally relevant to older, electromechanical and solid-state relays, and newer, more versatile microprocessor-based relays. It introduces the applications, considerations, and setting philosophies used in transmission-line, distribution-line, and substation applications, covering concepts associated with general system operations and fault detection. Topics include relay load limits, cold load pickup, voltage recovery, and arc flash. The author also delves into the philosophies that engineers employ in both urban and rural areas, with a detailed consideration of setpoint function. Analysis of Key Concepts That Are Usually Just Glossed Over This versatile text is ideal for new engineers to use as a tutorial before they open the instruction manuals that accompany multi-function microprocessor-based relays. Guiding readers through the transient loading conditions that can result in relay misoperation, the author elaborates on concepts that are not generally discussed, but can be very helpful in specific applications. Readers will come away with an excellent grasp of important design considerations for working with overcurrent, over- and undervoltage, impedance, distance, and differential type relay functions, either individually or in combination. Also useful for students as a textbook, this book includes practical examples for many applications, and offers guidance for more unusual ones.
Author: Victor H. Todd
Publisher:
Published: 1922
Total Pages: 296
ISBN-13:
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