Power and Energy Commons^™

Merry-Go-Round Human Powered Generator, Daniel Barnicle, Dario Romero

Electrical Engineering

This project entails the design and construction of a Merry-Go-Round Human Powered Generator for the DC House project. The Merry-Go-Round Human-Powered-Generator is a sustainable project focusing on utilizing renewable human mechanical energy. As young children play on the Merry-Go-Round, the generator converts the mechanical energy to electrical energy for the DC House. The Merry-Go-Round Generator boosts the generated voltage output to power a battery. This electrical energy then transfers from the battery to the DC House to provide power to it.

Polar Field Oriented Control With 3rd Harmonic Injection, Martin Todd Hess

Master's Theses

Abstract

POLAR FIELD-ORIENTED CONTROL

with

3^RD HARMONIC INJECTION

Martin Todd Hess

Field Oriented Control (FOC), also known as vector control, is a widely used and well documented method for controlling Permanent-Magnet Synchronous Motors (PMSM) and induction motors. Almost invariably the orientation of the stator and rotor (field) fluxes are described in rectangular coordinates. In this thesis we explore the practicality of using polar coordinates.

Third harmonic injection is also a well-known technique that allows full utilization of the bus (DC-link), thus allowing the motor to run to full base speed without the use of field weakening. This technique potentially …

Brushless Dc Motor Design And Build, Justin Damele

Electrical Engineering

Complete Design and Build of a Brushless DC Motor. Everything was manufactured using various Lathes and End Mills. Everything built from scratch.