AC Circuit Analysis - 3-Phase Circuits, Part 1

Dive into the fundamentals of 3-phase power systems in this comprehensive tutorial series. Explore the concept of three-phase electricity, its advantages, and practical applications. Learn about balanced voltages, phase sequences, and the differences between Wye and Delta configurations. Master the analysis of Wye-Wye circuits, including neutral voltage calculations and line current determinations. Understand the single-phase equivalent circuit and the relationships between line-to-neutral and line-to-line voltages. Familiarize yourself with essential 3-phase circuit terminology and tackle a variety of Wye-Wye circuit problems to reinforce your understanding and problem-solving skills.

01 - What is 3-Phase Power? Three Phase Electricity Tutorial.
02 - Why is 3-Phase Power Useful? Learn Three Phase Electricity.
03 - Balanced 3 Phase Voltages And Phase Sequence, Part 1.
04 - Balanced 3-Phase Voltages And Phase Sequence, Part 2.
05 - Three Phase Voltage Sources - Wye And Delta.
06 - Balanced Wye-Wye Analysis - The Neutral Voltage.
07 - Line Currents In The Wye-Wye Circuit.
08 - The Single Phase Equivalent Circuit.
09 - Line-to-Neutral And Line-to-Line Voltage, Part 1.
10 - Line-to-Neutral And Line-to-Line Voltage, Part 2.
11 - Line-to-Neutral And Line-to-Line Voltage, Part 3.
12 - Convert Between Line-to-Neutral And Line-to-Line Voltage.
13 - Convert Between Line-to-Neutral And Line-to-Line Voltage.
14 - Important 3-Phase Circuit Terminology.
15 - Wye-Wye 3-Phase Circuit Problems, Part 1.
16 - Wye-Wye 3-Phase Circuit Problems, Part 2.
17 - Wye-Wye 3-Phase Circuit Problems, Part 3.
18 - Wye-Wye 3-Phase Circuit Problems, Part 4.
19 - Wye-Wye 3 Phase Circuit Problems, Part 5.
20 - Wye-Wye 3-Phase Circuit Problems, Part 6.
21 - Wye-Wye 3-Phase Circuit Problems, Part 7.
22 - Wye-Wye 3-Phase Circuit Problems, Part 8.
23 - Wye-Wye 3-Phase Circuit Problems, Part 9.