IG-267-EN versión 01; 07/04/2017
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General Instructions
ekor.rpa
Protection functions
Another example which applies for the case of broken
conductors could be as follows: One of the phases with
no current (without the capacitive currents which can go
through the broken conductor) and the other two counter-
direction phases:
Line currents Direct-sequence currents
Inverse-sequence currents Zero-sequence currents
Figure 4.10. Calculation of sequences
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