'Excitation current' presentation slideshows

Transformers

Transformers. Introduction A transformer is a device that changes ac electric power at one voltage level to ac electric power at another voltage level through the action of a magnetic field . There are two or more stationary electric circuits that are coupled magnetically .

325 views • 32 slides

EMMA Overview

472 views • 31 slides

Permanent Magnet Generator Design and Control for Large Wind Turbines part one.

Permanent Magnet Generator Design and Control for Large Wind Turbines part one. Adviser ? Dr. Yuan-Kang Wu Student ? Po-Kai Lin Date ? 2013.03.27. 1. 1. ABSTRACT. 1.Direct drive permanent magnet generators(PMGs ) are increasingly in large onshore and offshore applications .

382 views • 10 slides

All You Want To Know About Transformer Power Transfer Capability - Miracle Electronics

Power rating of a transformer can definitely be increased, but if infinitely increased, it will result in power overflow due to its power transfer capability.

70 views • 2 slides