by Mathcad Staff
About this worksheet:
This worksheet discusses how to find the power distribution and parameters for power lines. Unbalanced power systems require analysis by the method of symmetrical components. This method breaks down the unbalanced three phase system into three sets of balanced components. These components include the positive, negative, and zero sequence values. This worksheet uses the example of a 266 MCM aluminum cable-steel reinforced to show how one might calculate for the different sequences and shut capacitive reactance values and also uses the example of a 336 MCM ACSR
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