George W. Farrell and Frank R. Valvoda

Articles

Electrical and Power January 17, 2008

The art of protecting electrical systems, part 15—calculating fault currents

Part 15 of an ongoing series about protecting electrical systems offers tables for a quick method of determining fault current at the ends of feeders of various size and length.

By George W. Farrell and Frank R. Valvoda

Codes and Standards November 20, 2007

The Art of Protecting Electrical Systems, Part 14 – Single-Phase Short Circuit Calculations: A Step-By-Step Guide

Part 14 of this continuing series provides detailed information on how to calculate four types of single-phase faults.

By George W. Farrell and Frank R. Valvoda

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