Electric cars are making big waves in the automobile world. These noise-free, pollution-free and high-performance vehicles are expected to make their I.C. engine counterparts obsolete by 2025. This video will unveil the hidden technologies behind the Tesla Model S, which recently became the world’s fastest accelerating car. We will see how electric cars have … [Read more...] about Video : How Does a Tesla Electric Car Work?
How does a robotic arm in a production plant repeat exactly the same movements over and over again? How can you move an automatic milling machine so precisely? It is available with stepper motor. What is special about the stepper motor. It is that it can control the angular position the rotor without closed loop feedback.Let us see the working of a variable reluctance … [Read more...] about Video: How Stepper Motor Works?
Star-Delta starting is frequently referred to as “Soft-starting” a motor. But what is soft about his starting method? Why is it used? What are the advantages? What are the disadvantages? Let’s first analyse what Star Delta starting is! It will be explained by using an example motor. What is Star Delta starting? Star Delta starting is when the motor is connected (normally … [Read more...] about How Star Delta Starter Works?
Transformer oil testing is just like a blood test in the human body. A blood test provides a doctor with a wealth of information about the health of a patient. A sample of transformer oil, taken correctly, can tell service engineers a great deal about the condition of a transformer. Oil is used both to cool the transformer and to insulate internal components. Because it bathes … [Read more...] about Transformer Oil Testing : Video Training
Here is a demo on how to reverse the direction of a three phase induction motor using contactor set, including mechanical and electrical interlocking. Watch it and share with your friends. … [Read more...] about Reverse the Direction of a Three Phase Motor Using Contactors