This paper proposes a distributed winding wound field pole-changing vernier machine for variable speed application. The proposed machine uses a wound field rotor with two sets of windings. The ...

If you’ve ever wanted to create an iron winding machine that bends and rolls metal with ease, this tutorial is the perfect guide for you. Learn how to make your own machine that will save time and ...

Discover the art of crafting a simple spiral potato cutting machine right at home in this engaging and informative tutorial.

With the development of society and the progress of science and technology, the demand for electricity in all walks of life is also increasing. Transformer is the core of power system, plays a ...