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A Sand County Almanac by Leopold, Aldo
by Leopold, Aldo | PB | Good
USD6,83
Aproximadamente5,88 EUR
Estado:
“Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, ”... Más informaciónacerca del estado
En buen estado
Libro que se ha leído pero que está en buen estado. Daños mínimos en la tapa, incluidas rozaduras, pero sin roturas ni agujeros. Es posible que no incluya sobrecubierta para tapas duras. Tapa muy poco desgastada. La mayoría de las páginas están en buen estado con muy pocas arrugas o roturas. El texto subrayado a lápiz es prácticamente inexistente, no hay texto resaltado ni anotaciones en los márgenes. No faltan páginas. Consulta el anuncio del vendedor para obtener más información y la descripción de cualquier posible imperfección.
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Envío:
Gratis Economy Shipping.
Ubicado en: Aurora, Illinois, Estados Unidos
Entrega:
Entrega prevista entre el jue. 16 oct. y el mié. 22 oct. a 94104
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30 días para devoluciones. El vendedor paga el envío de la devolución.
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N.º de artículo de eBay:194894312181
Última actualización el 10 oct 2025 17:40:07 H.EspVer todas las actualizacionesVer todas las actualizaciones
Características del artículo
- Estado
- En buen estado
- Notas del vendedor
- Binding
- Mass Market Paperback
- Weight
- 0 lbs
- Product Group
- Book
- IsTextBook
- No
- ISBN
- 9780345321350
Acerca de este producto
Product Identifiers
Publisher
Random House Publishing Group
ISBN-10
0345321359
ISBN-13
9780345321350
eBay Product ID (ePID)
125358078
Product Key Features
Topic
Environmental Conservation & Protection, General, Regional
Book Title
Sand County Almanac
Publication Year
1984
Language
English
Genre
Nature, Non-Classifiable
Format
Mass Market
Dimensions
Item Weight
6 Oz
Additional Product Features
Intended Audience
Trade
Dewey Edition
21
TitleLeading
A
Dewey Decimal
508.73
Synopsis
Analysis of Synchronous Machines, Second Edition is a thoroughly modern treatment of an old subject. Courses generally teach about synchronous machines by introducing the steady-state per phase equivalent circuit without a clear, thorough presentation of the source of this circuit representation, which is a crucial aspect. Taking a different approach, this book provides a deeper understanding of complex electromechanical drives. Focusing on the terminal rather than on the internal characteristics of machines, the book begins with the general concept of winding functions, describing the placement of any practical winding in the slots of the machine. This representation enables readers to clearly understand the calculation of all relevant self- and mutual inductances of the machine. It also helps them to more easily conceptualize the machine in a rotating system of coordinates, at which point they can clearly understand the origin of this important representation of the machine. Provides numerical examples Addresses Parke(tm)s equations starting from winding functions Describes operation of a synchronous machine as an LCI motor drive Presents synchronous machine transient simulation, as well as voltage regulation Applying his experience from more than 30 years of teaching the subject at the University of Wisconsin, author T.A. Lipo presents the solution of the circuit both in classical form using phasor representation and also by introducing an approach that applies MathCAD, which greatly simplifies and expands the average studente(tm)s problem-solving capability. The remainder of the text describes how to deal with various types of transientse"such as constant speed transientse"as well as unbalanced operation and faults and small signal modeling for transient stability and dynamic stability. Finally, the author addresses large signal modeling using MATLAB/Simulink, for complete solution of the non-linear equations of the salient pole synchronous machine. A valuable tool for learning, this updated edition offers thoroughly revised content, adding new detail and better-quality figures.
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- v***v (2101)- Votos emitidos por el comprador.Últimos 6 mesesCompra verificadaAlthough this book was not as described, with no picture of it in the listing, the seller communicated well and quickly gave me a full refund while letting me keep it. The minimal packaging left the book a bit vulnerable (typical for ThriftBooks), but it did arrive safely and timely. As usual, it’s hit or miss with this seller, but often times you can get great values, and their customer service is always very good. Many other sellers with millions of transactions don’t even communicate.How to chalk talk, by Harlan Tarbell (#197064259889)
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