Der Differentialschutz ist ein schneller, selektiver Schutz gegen Überspannungen oder zu hohe Ströme, der in vielen Varianten bei elektrischen Maschinen, Transformatoren, Sammelschienen und Leitungen eingesetzt wird. Dieses Buch vermittelt zunächst die allgemeinen Grundlagen des Differentialschutzes in analoger und digitaler Technik. Darauf aufbauend beschreibt es die verschiedenen Arten des Differentialschutzes und anhand von Beispielen dessen Anwendung in der Praxis.
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Differential protection is a fast, selective method of protection against short-circuits which is applied in many variants for electrical machines, transformers, busbars, and electric lines. Initially this book covers the fundamentals of analog and digital differential protection. The emphasis is then placed on the different variants of differential protection and its practical application, which is illustrated by concrete examples.
A textbook and standard work in one, this book covers all topics, which have to be paid attention to for planning, designing, configuring and applying differential protection systems. The book is aimed at students and engineers who wish to familiarise themselves with the subject of differential power protection, as well as the experienced user, entering the area of digital differential protection. Furthermore it serves as a reference guide for solving application problems.
AUS DEM INHALT:
General principles and definitions, Mode of operation, Measurement techniques, Current transformers, Signal transmission, Differential protection for electrical machines, Differential protection for transformers, Differential line protection, Differential protection of busbars
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Differential protection is a fast, selective method of protection against short-circuits which is applied in many variants for electrical machines, transformers, busbars, and electric lines. Initially this book covers the fundamentals of analog and digital differential protection. The emphasis is then placed on the different variants of differential protection and its practical application, which is illustrated by concrete examples.
A textbook and standard work in one, this book covers all topics, which have to be paid attention to for planning, designing, configuring and applying differential protection systems. The book is aimed at students and engineers who wish to familiarise themselves with the subject of differential power protection, as well as the experienced user, entering the area of digital differential protection. Furthermore it serves as a reference guide for solving application problems.
AUS DEM INHALT:
General principles and definitions, Mode of operation, Measurement techniques, Current transformers, Signal transmission, Differential protection for electrical machines, Differential protection for transformers, Differential line protection, Differential protection of busbars