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. 1922 edition. Excerpt: ... short-circuited turns of the armature winding at the instant of commutation, due to the distortion of the field by the armature reaction. The core loss can be separated into two parts. One is known as the eddy-current loss and is due to the current set up in the armature laminations by their0 being ...

Coal Mining Costs 2017, Andesite Press

ISBN-13: 9781375491716

Trade paperback

Select
Coal Mining Costs 2016, Wentworth Press

ISBN-13: 9781361389089

Trade paperback

Select
Coal Mining Costs 2016, Wentworth Press

ISBN-13: 9781361389096

Hardcover

Select
Coal Mining Costs 2015, Andesite Press

ISBN-13: 9781296656102

Hardcover

Select
Coal Mining Costs 2015, Sagwan Press

ISBN-13: 9781340095819

Hardcover

Select
Coal Mining Costs 2012, Hardpress Publishing, Ann Arbor MI

ISBN-13: 9781290336871

Trade paperback

Select
Coal Mining Costs 2011, Nabu Press, Charleston SC

ISBN-13: 9781174734335

Trade paperback

Select