Author: Clarence Edward ClewellPublisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 136
Book Description
Laboratory Manual, Direct and Alternating Current
Author: Clarence Edward ClewellPublisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 136
Book Description
Laboratory Manual
Author: Clarence Edward ClewellPublisher: Palala Press
ISBN: 9781357657642
Category :
Languages : en
Pages :
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Laboratory Manual: Direct and Alternating Current
Author: William Henry Timbie CL Edward ClewellPublisher: Wentworth Press
ISBN: 9780526275526
Category : Science
Languages : en
Pages : 108
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Laboratory Manual
Author: C. E. ClewellLaboratory Manual, Direct and Alternating Current
Author: Clarence Edward ClewellPublisher: Rarebooksclub.com
ISBN: 9781230032658
Category :
Languages : en
Pages : 34
Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1914 edition. Excerpt: ...4 and 6 in the Manual. The object of this experiment is (a) to make a study of the factors by which the speed of the shunt motor may be adjusted or controlled; (b) to observe the tendency of the speed to decrease with increasing load; and (c) to take the observations for the calculation of the so-called regulation of the machine. Theory.--By the term Speed control is meant the changing of conditions exterior to the motor for the purpose of obtaining desired speed values. Thus, changing the field rheostat (by hand), the speed of the machine may be varied over quite a wide range; or changing the supply voltage across the armature terminals (by means of a rheostat in series with the armature or otherwise), the speed may be adjusted. On the other hand, as the load supplied by the motor is increased, for example, when an added load is placed on a hoist being raised by the machine, the motor slows down and thus permits an increased current to flow into the armature necessary Fig. 15.--Shunt Motor. The "Adjustable Resistance" is not Ordinarily Required in Addition to the Starting Box, but is here Used Merely for Convenience in Varying the Voltage across the Armature Terminals. for developing the additional mechanical force (or torque)The field winding, being connected to constant voltage supply mains, receives the same current as before in this case. This drop in speed depends on inherent properties of the motor, chief of which is the resistance of the armature winding. Changes which occur in the speed due to inherent properties determine the speed regulation as contrasted with changes which are made by varying conditions exterior to the machine, and referred to as speed control. Among the principal means for controlling the speed of a...
Laboratory Manual of Alternating Currents
Author: Lloyd Champlin EddyPublisher:
ISBN:
Category : Electric currents, Alternating
Languages : en
Pages : 40
Book Description
Laboratory Manual
Author: Clarence E. ClewellPublisher:
ISBN: 9780649443833
Category : History
Languages : en
Pages : 118
Book Description
A Laboratory Manual in Elementary Electricity, Alternating Current
Author: Harry La Verne TwiningPublisher:
ISBN:
Category : Electric currents, Alternating
Languages : en
Pages : 66
Book Description
Laboratory Manual; Direct and Alternating Current
Author: Clarence E. ClewellPublisher: Forgotten Books
ISBN: 9781528563383
Category : Technology & Engineering
Languages : en
Pages : 110
Book Description
Excerpt from Laboratory Manual; Direct and Alternating Current: Prepared to Accompany Timbie's Elements of Electricity This book of laboratory directions is designed for the use of students in courses other than that of Electrical Engineering, who take a brief amount of work in the fundamental principles of electricity. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Laboratory Manual: Direct and Alternating Current: Prepared to Accompany Timbie's "Elements of Electricity.".
Author: Clarence Edward CLEWELLPublisher:
ISBN:
Category : Electric circuits
Languages : en
Pages : 100
Book Description