Numerical Distance Protection: Principles and Applications

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John Wiley & Sons, Feb 8, 2011 - Technology & Engineering - 419 pages
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Distance protection provides the basis for network protection in transmission systems and meshed distribution systems. This book covers the fundamentals of distance protection and the special features of numerical technology. The emphasis is placed on the application of numerical distance relays in distribution and transmission systems.
This book is aimed at students and engineers who wish to familiarise themselves with the subject of power system protection, as well as the experienced user, entering the area of numerical distance protection. Furthermore it serves as a reference guide for solving application problems.
For this fourth edition all contents, especially the descriptions of numerical protection devices and the very useful appendix have been revised and updated.
 

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Contents

1 Introduction
11
2 Definitions
13
3 Mode of Operation
20
4 Device design
209
5 Application
225
6 Protection settings
299
7 Calculation examples
333
8 Commissioning
356
11 Appendix
372
A2 Calculation with phasors and complex quantities
381
A3 Fundamentals of symmetrical component analysis
385
A4 Impedances of overhead lines and cables
397
A5 Reach of backup zones on parallel lines
401
A6 Tilting of the quadrilateral top line to avoid overreach
412
Index
417
Further books from Publicis
420

9 Maintenance
361
10 Bibliography
364

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About the author (2011)

GERHARD ZIEGLER
war weltweit tatig auf dem Gebiet der Schutztechnik fur elektrische Anlagen und Netze in Vertrieb, Produktbetreuung, Projektierung und Marketing. Er ist Autor zahlreicher Veroffentlichungen und Beitrage zu Konferenzen. Von 1996 bis 2002 war er Chairman des CIGRE Studienkomitees SC34 (Schutz und Stationsleittechnik) und ist Honorary Member der CIGRE.

(kurz)
GERHARD ZIEGLER
war von 1996 bis 2002 Chairman des CIGRE Studienkomitees SC34 (Schutz und Stationsleittechnik) und ist Honorary Member der CIGRE.

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