Youtor
Introduction to Transformers Full Lecture
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=U2vji08cfns
ERROR at 38:40 Sin = EpIp* • In this lesson we'll examine the transformer, an electrical device used to step up or step down AC voltage. We'll learn the turns ratio, the number of turns on the primary over the number of turns on the secondary, is directly proportional to voltage and inversely proportional to current. Additionally, we'll learn that a source supplying current to an ideal transformer sees a reflected impedance equal to the load impedance times the turns ratio squared. We'll assume ideal transformers are 100% efficient, and operating under this somewhat dubious assumption, we can say power in equals power out. Finally, we'll learn that transformers are essential component of the modern electrical grid and make it possible to transmit electrical power over vast distances with minimal losses. (Full Lecture) • ___________________ • If you wish to support this project please visit the Patreon page at: / bigbadtech • ___________________ • Copyright information: Use this lecture. Use it at home, at work, or at school. Put it in a playlist, embed it in a website, share it with your coworkers, family, friends, and enemies. I made this lecture and posted it on YouTube so users everywhere have free access to this information. • This being said, this YouTube channel is meant to be the sole point of distribution for this lecture. Users are not authorized to download it, change it, or charge for access. Don’t even think of downloading it and uploading to your own channel and pretending it’s your own work. Not cool. Use this lecture and let your friends know this free resource exists. • Use it. Don't steal it. Be cool. • __________________ • For more FREE online technical training check out the following playlists available at the bigbadtech channel: • DC Circuit Analysis • DC Circuit Analysis • Single Phase AC Circuit Analysis • Single Phase AC Circuit Analysis • 3 Phase AC Circuit Analysis • 3 Phase AC Circuit Analysis • Hydraulics • Hydraulics and Electrical Control of ... • Motor Control • Motor Control • Motors and Generators • Motors and Generators • Motor Drives/Variable Frequency Drives (VFD) • Motor Drives • Programmable Logic Controllers (PLCs) • Programmable Logic Controllers (PLCs)...
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