Měření vypínacích charakteristik digitální ochrany vedení

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Kolibáč, Petr

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Vysoká škola báňská - Technická univerzita Ostrava

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Abstract

In this work is presented the theoretical analysis of protection. I describe here the over current protection and its settings. Then I follow with description of the digital protection SPAA 341 C2 and its module SPCJ 4D28. There is continued with the control of time dependent and time-independent switching-off characteristics. At the end I evaluated the measured results.

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Import 29/09/2010

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over-current protection, time-dependent switching-off characteristic, time-independent switching-off characteristic, protection SPAA 341 C2, module SPCJ 4D28

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