Rectifiers and Inverters

Learn about rectifiers and inverters, their roles in converting AC to DC and vice versa, and their applications in power systems, solar energy, and electric vehicles.

Last updated November 15, 2024
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About the video

This lesson explores the functions and applications of rectifiers and inverters, key components in converting AC power to DC and vice versa. You’ll learn how rectifiers, using diodes, convert AC to DC power for devices like phone chargers and laptop power supplies. The video explains full-wave rectification and how capacitors smooth out the output. In contrast, inverters use transistors like IGBTs or MOSFETs to convert DC back to AC, essential for motor control and renewable energy systems. The lesson covers practical applications, including variable frequency drives (VFDs) for motor speed control and uninterruptible power supplies (UPS) for backup power. By understanding these devices, you gain insight into their critical role in modern electrical systems and technologies. 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.

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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