Solenoids, Electromagnets and Electromagnetic Windings. E-book. Formato PDF Charles Reginald Underhill   -  Forgotten Books, 2017  - 

With the rapid development of remote electrical con trol, and kindred electro-mechanical devices wherein the electromagnet is the basis of the system, the want of accurate data regarding the design of electromagnets has long been felt. With a View to expanding the knowledge regarding the action of solenoids and electromagnets, the author made numerous tests covering a long period, by means of which data he has deduced laws, some of which have been published in the form of articles which appeared in the technical journals. In this volume the author has endeavored to describe the evolution of the solenoid and various other types of electromagnets in as perfectly connected a manner as possible.

The Electromagnet. E-book. Formato PDF Charles Reginald Underhill   -  Forgotten Books, 2017  - 

Much of the data, especially that concerning windings, has been obtained from actual practice. As the economy and efficiency of an electromagnet de pend largely on the proper design and calculation of the winding, particular attention has been paid to that detail.