Maintaining appropriate power systems and equipment expertise is necessary for a utility to support the reliability, availability, and quality of service goals demanded by energy consumers now and into the future. However, transformer talent is at a premium today, and all aspects of the power industry are suffering a diminishing of the supply of knowledgeable and experienced engineers.Now in print for over 80 years since initial publication in 1925 by Johnson & Phillips Ltd, the J & P Transformer Book continues to withstand the test of time as a key body of reference material for students, teachers, and all whose careers are involved in the engineering processes associated with power delivery, and particularly with transformer design, manufacture, testing, procurement, application, operation, maintenance, condition assessment and life extension.Current experience and knowledge have been brought into this thirteenth edition with discussions on moisture equilibrium in the insulation system, vegetable based natural ester insulating fluids, industry concerns with corrosive sulphur in oil, geomagnetic induced current (GIC) impacts, transportation issues, new emphasis on measurement of load related noise, and enhanced treatment of dielectric testing (including Frequency Response Analysis), Dissolved Gas analysis (DGA) techniques and tools, vacuum LTCs, shunt and series reactors, and HVDC converter transformers. These changes in the thirteenth edition together with updates of IEC reference Standards documentation and inclusion for the first time of IEEE reference Standards, provide recognition that the transformer industry and market is truly global in scale. -- From the foreword by Donald J. FallonMartin Heathcote is a consultant specializing in power transformers, primarily working for utilities. In this context he has established working relationships with transformer manufacturers on several continents. His background with Ferranti and the UK's Central Electricity Generating Board (CEGB) included transformer design and the management and maintenance of transformer-based systems.* The definitive reference for all involved in designing, installing, monitoring and maintaining high-voltage systems using power transformers (electricity generation and distribution sector; large-scale industrial applications)* The classic reference work on power transformers and their applications: first published in 1925, now brought fully up to date in this thirteenth edition* A truly practical engineering approach to design, monitoring and maintenance of power transformers – in electricity generation, substations, and industrial applications.

Suitable for advanced undergraduates and graduate students, this text covers the theoretical basis for mathematical modeling as well as a variety of identification algorithms and their applications. 1986 edition.

In addition to coverage of customary elementary subjects (tension, torsion, bending, etc.), this introductory text features advanced material on engineering methods and applications, plus 350 problems and answers. 1949 edition.

The J&P Transformer Book, 11th Edition deals with the design, installation, and maintenance of transformers. The book contains technical information, tables, calculations, diagrams, and illustrations based on information supplied by transformer manufacturers and related industries. It reviews fundamental transformer principles, the magnetic circuit, the characteristics of, and general types of transformers. The text contains tables showing the information that should be given to the transformer manufacturer to be used as a basis in preparing quotations. Transformer designs include three important distinct circuits to minimize losses: the electric, the magnetic, and the dielectric circuits. The book emphasizes that the maximum efficiency of any transformer occurs at the load at which the iron loss equals the copper loss. The text also discusses how the maximum overall operating economy of transformer substations, especially those with several transformers operating in parallel, can be effected by reducing the total transformation losses to a minimum under all loading conditions. The book is an essential reference for architects, system planners, or electrical engineers concerned with design, installation, and maintenance of transformers. It can also prove useful for electrical engineering students.

Written for engineers and students of electrical engineering, the J & P Transformer Book has been in publication since 1925. This 12th edition covers all aspects of designing, installing & maintaining all types of power transformers.

This historical novel explores the life and career of one of the most controversial figures in United States politics: David Rice Atchison, a senator from Missouri who was instrumental in the passage of the Kansas-Nebraska Act of 1854. Benjamin's novel offers a gripping fictionalized account of Atchison's role in the escalating tensions between pro- and anti-slavery forces in the lead-up to the American Civil War. This book is a must-read for fans of historical fiction and political drama. 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 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. 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.

In this twisty psychological thriller from the New York Times bestselling author of The Girl Before, an actress plays both sides of a murder investigation. “[A] rich, nuanced, highly literary take on the Gone Girl theme.”—Booklist (starred review) Claire Wright is desperate. A British drama student in New York without a green card, she takes the only job she can get: working for a firm of divorce lawyers, posing as an easy pickup in hotel bars to entrap straying husbands. But then the game changes. When one of her targets becomes the suspect in a murder investigation, the police ask Claire to use her acting chops to lure him into a confession. From the start, she questions the part she’s being asked to play: Is Patrick Fogler a killer? Or is there more to this setup than she’s being told? Claire will soon realize she is playing the deadliest role of her life. Praise for Believe Me “For readers who enjoyed the paranoia factor in A. J. Finn’s The Woman in the Window or the unreliable narrator of Paula Hawkins’s The Girl on the Train.”—Library Journal “Produces a bobsled run’s worth of twists.” —Publishers Weekly “An intense, stylish psychological thriller.”—Good Housekeeping “A dark and haunting thriller . . . A superb evocation of conflicted emotions, this never lets you guess what’s coming next.”—Daily Mail “I so enjoyed it—what a twisty, exciting read.”—Sabine Durrant, author of Lie With Me

The coverage begins by introducing electric charge as something that explains the experimental results of rubbing materials with a piece of cloth. Next, the idea of electric charge in motion is introduced, followed by the notion of electricity. After introducing resistance and its effect on a circuit, more sophisticated concepts and methods are introduced.

Scratch the rust off a Northwest native and, underneath, chances are you'll find a Patches Pal. The J.P. Patches Show aired on KIRO-TV, in Seattle from 1958-1981. If you grew up in the Puget Sound area during that stretch you watched the show. Simple as that. You would think a program that ran for twenty-three years would have some interesting stories from behind the scenes. Stories that bring a smile, take you back to your days in short-pants, or leave you shaking your head with amazement.You would be right. Rediscover the magic of Julius Pierpont Patches: a true Northwest icon.

This classic introductory text features hundreds of applications and design problems that illuminate fundamentals of trusses, loaded beams and cables, and related areas. Includes 334 answered problems.