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📖 Description
Three-phase electrical generator is an electrical device that converts the mechanical energy to an electrical energy. You just find on the first page information that this is VIDEO DEMO.I realized that the visual memory is an important tool so I decide to make the understanding process more easy .Please touch next link and you'll be directed to the files I have already downloaded in relation with the scope of the book.So try...: http://scratch.mit.edu/projects/13160106/#fullscreen http://scratch.mit.edu/projects/12778825/ Reading the book and observing the subject plus visualizing the phenomenon I hope to make it more enjoyable and easier to understand the message of the book. This will help you to memorize much faster the main principles that govern the electricity science! During my working life-time as electrical contractor and engineer I found that most of the electricians I meet will find hard to explain how the electricity is generated.This book is created to help you understand how the electricity is produced by generators.You have the option to achieve all modules from 1 to 20 or to choose the ones important for you in order to understand how the electricity is generated. I will encourage you to achieve the complete package and read them step by step as indicated below. Lorenz Force Faraday’s Law
Permanent magnet and the electromotive force(EMF) Moving a coil into a magnetic field The Magnetic Flux Magnetic Flux & Surfaces Magnetic Flux and Voltage Magnetic flux variation How the Electromotive Force will appear Magnetic field intensity (B) Wire polarization with electric charges EMF formula: U=V*B*L*sin θ
Rotating a coil in magnetic field The experiment of electricity production Single Phase Generator Voltage and Current Diagram Why sin wave? Three Phase Generator Voltage and Current Diagram Why sin wave?