About the video
This lesson delves into the process of generating alternating current (AC) using alternators, which are essential for modern power generation. You’ll learn about the key components of an alternator, including the rotor, stator, exciter, and voltage regulator, and how they work together to produce AC current. The video explains the principles behind Faraday’s law of electromagnetic induction, the importance of maintaining grid synchronization, and the advantages of AC over DC in power transmission and distribution. This comprehensive overview provides insight into the critical role alternators play in powering our world. To get started, go to the Lesson Content tab and click on the video.
About the quiz
Each lesson contains a video, and is followed up with a simple quiz. Quizzes review information discussed within the video, with each question providing an answer justification. Helping to reinforce correct answers and helps clarify any mistakes through code citations, excerpts, and explanations, so you can better understand the material.
Charges
Charges are rewards you earn for engaging in our learning system. You receive charges for completing both the video and the quiz in each lesson. The amount of charges available for each lesson is displayed in the “Lesson Features” box on the right. The charges you earn are based on the time it takes you to complete the lesson, which is also indicated in “Lesson Features.”