Thermal and Electrodynamic Risk of Residual Current Devices in the Case of Back-Up Protection by Overcurrent Circuit Breakers

Thermal and Electrodynamic Risk of Residual Current Devices in the Case of Back-Up Protection by Overcurrent Circuit Breakers

Residual current operated circuit breakers without integral overcurrent protection should be back-up protected. As back-up protection devices, overcurrent circuit breakers are used. The maximum let-through energy and let-through current of the overcurrent devices were evaluated under laboratory cond...

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Bibliographic Details
Main Authors: Stanisław Czapp, Daniel Kowalak, Kornel Borowski
Format: Article
Language:English
Published: ENERGA SA 2014-12-01
Series:Acta Energetica
Subjects:
residual current devices
short-circuit currents
back-up protection
Online Access:http://actaenergetica.org/en/articles/acta-energetica-042014/thermal-and-electrodynamic-risk-of-residual-current-devices-in-the-case-of-back-up-protection-by-overcurrent-circuit-breakers/

Internet

http://actaenergetica.org/en/articles/acta-energetica-042014/thermal-and-electrodynamic-risk-of-residual-current-devices-in-the-case-of-back-up-protection-by-overcurrent-circuit-breakers/

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