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In this video we discuss how to calculate fault currents during a three-phase fault in a power system.
We go over how to use the symmetrical components technique, the most important mathematical tool for power system protection, for analyzing three-phase faults and give an introduction on how to develop the positive, negative, and zero sequence networks for easy analysis of unbalanced faults, such as line-to-line, double-line-to-ground, and single-line-to-ground faults.
This video is excerpted from Romero Engineering Company's Symmetrical Components for Power System Protection Engineers online course. Check out the full course at:
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