Short-Circuit Currents in Three-Phase Systems

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Sprache: Englisch

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Lieferzeit 2-3 Werktage ab Escheinungsdatum. Dieses Produkt erscheint am 26.09.2026

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Beschreibung

This book addresses the fundamentals for determining short-circuit currents. Calculating these currents is one of the essential tasks in planning electrical networks. Since the networks must be operated reliably and safely, the calculations are standardized by international and national norms. The current IEC/VDE standard applies concrete calculation methods that have proven themselves over many decades. New technical developments are continuously incorporated. However, the backgrounds are often no longer known, which is why this book describes these fundamentals. The author has been involved in the standardization of short-circuit current calculation since 1972 and has compiled the insights gained during this time.

Zusammenfassung

Gerd Balzer was a full professor at TU Darmstadt in the field of Electrical Power System and was significantly involved for decades in national (DKE) and international (IEC) standardization in the area of short-circuit current calculation.

Inhaltsverzeichnis

Introduction.- Standards for Short-circuit Current Calculation.- Requirements and Calculation Methods.- Calculation Variables for Equipment.- Calculation of the Short-circuit Currents.- Double Line-to-earth Short Circuit.- Calculation of the Voltage Factor c.- Correction Factors for Power Station Units and Power Transformers.- Component Systems.- Breaking Current in Meshed Networks.- Calculation of the Thermal Equivalent Short-circuit Current.- Contribution of Asynchronous Motors to the Short-circuit Current.- Short-circuit Current Calculation with Converter Systems.- Influence of Capacitors or Capacitive Compensation Units on the Short-circuit Current.- Calculation and Operation with Parallel Transformers.- Representation of Autotransformers in Short-circuit Current Calculations.- Voltage Flashover Between Three-phase Systems with Different Nominal Voltages.

Details

Erscheinungsjahr:	2026
Fachbereich:	Nachrichtentechnik
Genre:	Technik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Inhalt:	xxi 540 S. 108 s/w Illustr. 151 farbige Illustr. 540 p. 259 illus. 151 illus. in color.
ISBN-13:	9783658507091
ISBN-10:	3658507098
Sprache:	Englisch
Herstellernummer:	978-3-658-50709-1
Einband:	Kartoniert / Broschiert
Autor:	Balzer, Gerd
Hersteller:	Springer Springer, Berlin Springer Fachmedien Wiesbaden
Verantwortliche Person für die EU:	Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Abbildungen:	XXI, 540 p. 259 illus., 151 illus. in color.
Maße:	29 x 155 x 235 mm
Von/Mit:	Gerd Balzer
Erscheinungsdatum:	26.09.2026
Gewicht:	0,844 kg