Tennessee Machine Cancels

Tennessee Machine Cancels PDF Author: Richard Small
Publisher: Lulu.com
ISBN: 1304217736
Category : Reference
Languages : en
Pages : 119

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Book Description
This book illustrates the postmarks made by canceling machines and identifies their manufacture and lists types adopted by the MAchine Cancel Society. Appendices list the MAchine Cancel Societies Project 2000 Database and the Postmark Collectors Club Slogans.

Tennessee Machine Cancels

Tennessee Machine Cancels PDF Author: Richard Small
Publisher: Lulu.com
ISBN: 1304217736
Category : Reference
Languages : en
Pages : 119

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Book Description
This book illustrates the postmarks made by canceling machines and identifies their manufacture and lists types adopted by the MAchine Cancel Society. Appendices list the MAchine Cancel Societies Project 2000 Database and the Postmark Collectors Club Slogans.

Cumulative List of Organizations Described in Section 170 (c) of the Internal Revenue Code of 1954

Cumulative List of Organizations Described in Section 170 (c) of the Internal Revenue Code of 1954 PDF Author:
Publisher:
ISBN:
Category : Charitable uses, trusts, and foundations
Languages : en
Pages : 1124

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Book Description


Nongovernment Organization Codes for Military Standard Contract Administration Procedures (MILSCAP), United States and Canada, Code to Name

Nongovernment Organization Codes for Military Standard Contract Administration Procedures (MILSCAP), United States and Canada, Code to Name PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1536

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Book Description


Traffic World and Traffic Bulletin

Traffic World and Traffic Bulletin PDF Author:
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 1690

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Book Description


Congressional Record

Congressional Record PDF Author: United States. Congress
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 1472

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Book Description
The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)

Reluctance Electric Machines

Reluctance Electric Machines PDF Author: Ion Boldea
Publisher: CRC Press
ISBN: 0429857365
Category : Technology & Engineering
Languages : en
Pages : 431

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Book Description
Electric energy is arguably a key agent for our material prosperity. With the notable exception of photovoltaic generators, electric generators are exclusively used to produce electric energy from mechanical energy. More than 60% of all electric energy is used in electric motors for useful mechanical work in various industries. This book presents the modeling, performance, design, and control of reluctance synchronous and flux-modulation machines developed for higher efficiency and lower cost. It covers one- and three-phase reluctance synchronous motors in line-start applications and various reluctance flux-modulation motors in pulse width modulation converter-fed variable speed drives. FEATURES Presents basic and up-to-date knowledge about the topologies, modeling, performance, design, and control of reluctance synchronous machines. Includes information on recently introduced reluctance flux-modulation electric machines (switched- flux, flux-reversal, Vernier, transverse flux, claw pole, magnetic-geared dual-rotor, brushless doubly fed, etc.). Features numerous examples and case studies throughout. Provides a comprehensive overview of all reluctance electric machines.

Domestic United States Military Facilities of the First World War 1917-1919

Domestic United States Military Facilities of the First World War 1917-1919 PDF Author: Robert Swanson
Publisher:
ISBN: 0979108519
Category : Antiques & Collectibles
Languages : en
Pages : 826

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Book Description
This book attempts to list every place in the United States and Territories where soldiers, sailors, or marines might have been stationed during the First World War. The reason for such a list is to provide source locations and checklists for postal history (letters and cards) from these military men. The book lists all fixed, land-based United States military camps and facilities that operated during the War period. There has long been a need for such a listing, as it was not known where military mail could have originated within the US.

Intelligent Computing

Intelligent Computing PDF Author: Kohei Arai
Publisher: Springer Nature
ISBN: 3030522466
Category : Technology & Engineering
Languages : en
Pages : 728

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Book Description
This book focuses on the core areas of computing and their applications in the real world. Presenting papers from the Computing Conference 2020 covers a diverse range of research areas, describing various detailed techniques that have been developed and implemented. The Computing Conference 2020, which provided a venue for academic and industry practitioners to share new ideas and development experiences, attracted a total of 514 submissions from pioneering academic researchers, scientists, industrial engineers and students from around the globe. Following a double-blind, peer-review process, 160 papers (including 15 poster papers) were selected to be included in these proceedings. Featuring state-of-the-art intelligent methods and techniques for solving real-world problems, the book is a valuable resource and will inspire further research and technological improvements in this important area.

Direct Eigen Control for Induction Machines and Synchronous Motors

Direct Eigen Control for Induction Machines and Synchronous Motors PDF Author: Jean Claude Alacoque
Publisher: John Wiley & Sons
ISBN: 1118460634
Category : Technology & Engineering
Languages : en
Pages : 270

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Book Description
Clear presentation of a new control process applied to induction machine (IM), surface mounted permanent magnet synchronous motor (SMPM-SM) and interior permanent magnet synchronous motor (IPM-SM) Direct Eigen Control for Induction Machines and Synchronous Motors provides a clear and consise explanation of a new method in alternating current (AC) motor control. Unlike similar books on the market, it does not present various control algorithms for each type of AC motor but explains one method designed to control all AC motor types: Induction Machine (IM), Surface Mounted Permanent Magnet Synchronous Motor (SMPM-SM) (i.e. Brushless) and Interior Permanent Magnet Synchronous Motor (IPM-SM). This totally new control method can be used not only for AC motor control but also to control input filter current and voltage of an inverter feeding an AC motor. Accessible and clear, describes a new fast type of motor control applied to induction machine (IM), surface mounted permanent magnet synchronous motor (SM-PMSM) and interior permanent magnet synchronous motor (I-PMSM) with various examples Summarizes a method that supersedes the two known direct control solutions – Direct Self Control and Direct Torque Control – to be used for AC motor control and to control input filter current and voltage of an inverter feeding an AC motor Presents comprehensive simulations that are easy for the reader to reproduce on a computer. A control program is hosted on a companion website This book is straight-forward with clear mathematical description. It presents simulations in a way that is easy to understand and to reproduce on a computer, whilst omitting details of practical hardware implementation of control, in order for the main theory to take focus. The book remains concise by leaving out description of sensorless controls for all motor types. The sections on “Control Process”, “Real Time Implementation” and “Kalman Filter Observer and Prediction” in the introductory chapters explain how to practically implement, in real time, the discretized control with all three types of AC motors. In order, this book describes induction machine, SMPM-SM, IPM-SM, and, application to LC filter limitations. The appendixes present: PWM vector calculations; transfer matrix calculation; transfer matrix inversion; Eigen state space vector calculation; and, transition and command matrix calculation. Essential reading for Researchers in the field of drive control; graduate and post-graduate students studying electric machines; electric engineers in the field of railways, electric cars, plane surface control, military applications. The approach is also valuable for Engineers in the field of machine tools, robots and rolling mills.

Textile World Record

Textile World Record PDF Author:
Publisher:
ISBN:
Category : Textile industry
Languages : en
Pages : 986

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Book Description