Single Wattmeter Method (Part 1 of 2)

This video, provided by Columbia Gorge Community College, is the first part of a two part lecture that discusses the single wattmeter method. The main objective of the lecture is to "examine different methods of measuring and calculating power for balanced and unbalanced 4 wire Y, 3 wire Y, and delta configured loads in 3 phase AC systems." This video runs 18:50 minutes in length. The second part of the lecture is available to view separately.