Principles of transformer design - Still, Alfred

ORIGINAL LINK
https://archive.org/details/principlesoftran00stilrich

Electrodynamics - Yu. V. Novozhilov, Yu. A. Yappa.

 Electrodynamics - Yu. V. Novozhilov, Yu. A. Yappa. This book originated from our experience in teaching electrodynamics as part of a series of lectures in theoretical physics. The lectures were read at the Leningrad State University for all students of the physics faculty, both future theoreticians and experimenters.
ORIGINAL LINK
https://archive.org/details/NovozhilovYappaElectrodynamics

THE IMPLEMENTATION OF SINGLE-STAGE PFC SCHEME FOR THE LED POWER LIGHT APPLICATION Jen-Fu Chung

THE IMPLEMENTATION OF SINGLE-STAGE PFC SCHEME FOR THE LED POWER LIGHT APPLICATION Jen-Fu Chung Thesis for Master of Science Department of Electrical Engineering Tatung University
LINK
http://www.mediafire.com/view/86vatb3vvvnp3jr/PFC-LEDES.pdf

A Contact-Less Power Transfer System for the Elevator's Car Power Supply - Eung-Kyu Lim -Dept. of Electronics & Electrical Eng. Graduate School, Chung-Ang University

Abstract
A Contact-Less Power Transfer System for the Elevator's Car Power Supply Eung-Kyu Lim Dept. of Electronics & Electrical Eng. Graduate School, Chung-Ang University Supervised by Professor Yoon-Ho Kim, Ph.D Most elevators have hoisting ropes attached to the elevator car, which moves up and down in the hoist way on its guiderails. Each car requires power and signal lines. But, these lines tend to hang from elevator car like tail-code, which may result in crack and disconnection of power. In this research, by eliminating the tail code, the new approach for contact-less power transfer system is taken for safety. The contact-less power transfer system consist of contact-less transformer and inverter. The contact-less transformer is capable of providing power without actual mechanical contact as its structure is unique due to two winding wires separated by air gap. The high frequency inverter uses power resonance type to minimize its loss. Also, to maximize the effectiveness of contact-less inverter, core is installed below the first winding wire to minimize resistance increase of the second wire. The resonance inverter, which is capable of tracking changes in resonance inductance, was used to minimize any possible loss in power. This helped to control inverter to switch at zero current always. Then, the designed system is verified through simulation using Maxwell and ICAP4. Based on simulation analysis result, 1[KW] high frequency inverter and transformer are designed and used in the experiment.
LINK
https://www.mediafire.com/?x0q08a4t3rvdhe2

Семинар «Решения ANSYS для радиоэлектронной промышленности» 2013, Alain Michel-Seminario "Soluciones de ANSYS para la industria electrónica" en 2013, Alain Michel

"Visión general de la línea de productos de software ANSYS Electronic Solution»
21 de febrero 2013
Alain Michel, ANSYS Inc.