Model Breakers


Book Description

Model Breakers: Breaking Through Stereotypes and Embracing Your Authenticity explores the intersection of self-awareness, identity, and minority stories. Charlene Wang invites us to change the limiting beliefs we impose on ourselves and break through the stereotypes that can keep us from achieving our dreams. Through the experiences of numerous Model Breakers, this book will help you to take risks and turn disadvantages into powerful tools. This book is for anyone who strives to fearlessly discover, accept and share their story with the world. If you are looking for some inspiration to surpass stumbling blocks in your personal and professional journey, this book is a must-read. Learn how to break through stereotypes and become a Model Breaker!




High Voltage Circuit Breakers


Book Description

This newly revised and updated reference presents sensible approaches to the design, selection, and usage of high-voltage circuit breakers-highlighting compliance issues concerning new and aging equipment to the evolving standards set forth by the American National Standards Institute and the International Electrotechnical Commission. This edition features the latest advances in mechanical and dielectric design and application from a simplified qualitative perspective. High Voltage Circuit Breakers: Design and Applications features new material on contact resistance, insulating film coatings, and fretting; temperature at the point of contact; short-time heating of copper; erosion and electromagnetic forces on contacts; closing speed and circuit breaker requirements; "weld" break and contact bounce; factors influencing dielectric strength; air, SF6, vacuum, and solid insulation; and dielectric loss and partial discharges, and includes updated chapters on capacitance switching; switching series and shunt reactors; temporary overvoltages; and the benefits of condition monitoring.




Switching Phenomena in High-Voltage Circuit Breakers


Book Description

Showing the relation of physics to circuit interruption technology, describes for engineers the switching phenomena, test procedures, and applications of modern, high-voltage circuit breakers, especially SF, gas-blast, and the vacuum types used in medium-voltage ranges. Applies the physical arc mode




Power System Transients


Book Description

Despite the powerful numerical techniques and graphical user interfaces available in present software tools for power system transients, a lack of reliable tests and conversion procedures generally makes determination of parameters the most challenging part of creating a model. Illustrates Parameter Determination for Real-World Applications Geared toward both students and professionals with at least some basic knowledge of electromagnetic transient analysis, Power System Transients: Parameter Determination summarizes current procedures and techniques for the determination of transient parameters for six basic power components: overhead line, insulated cable, transformer, synchronous machine, surge arrester, and circuit breaker. An expansion on papers published in the IEEE Transactions on Power Delivery, this text helps those using transient simulation tools (e.g., EMTP-like tools) to select the optimal determination method for their particular model, and it addresses commonly encountered problems, including: Lack of information Testing setups and measurements that are not recognized in international standards Insufficient studies to validate models, mainly those used in high-frequency transients Current built-in models that do not cover all requirements Illustrated with case studies, this book provides modeling guidelines for the selection of adequate representations for main components. It discusses how to collect the information needed to obtain model parameters and also reviews procedures for deriving them. Appendices summarize updated techniques for identifying linear systems from frequency responses and review capabilities and limitations of simulation tools. Emphasizing standards, this book is a clear and concise presentation of key aspects in creating an adequate and reliable transient model.




Wiring Your Model Railroad


Book Description

"Whether you're using traditional, direct current (DC) cab control or the latest Digital Command Control (DCC) system [this] will guide you through the steps of planning and wiring a layout. With ... more modelers choosing DCC, this book will help demystify how it works; clarify the advantages of DCC and what makes it different from DC control; and, teach you how to convert an existing DC layout to DCC. Step-by-step instructions and photos are coupled with clear, color-coded diagrams that will guide you through the process of wiring a complete layout or just troubleshooting problem areas"--




Technical Manual


Book Description




Electric Power Systems


Book Description

The field of electrical engineering has become increasingly diversified, resulting in a spectrum of emerging topics - from microelectromechanics to light-wave technology. Keeping pace with progressing technology, and covering the scope of related subjects, Electric Power Systems provides introductory, fundamental knowledge in several areas. The tex




Dark Breakers


Book Description

World Fantasy Award finalist for Best Story Collection Locus Award finalist for Best Story Collection “Welcome to a Gilded Era like you’ve never before known and will never be able to forget …If Titania herself were to commission a book, it would be this one.” —Fran Wilde, two-time Nebula Award-winning author of Updraft and Riverland "Cooney’s lush follow-up to Desdemona and the Deep offers five stories linked by an intricate shared world … Throughout, Cooney’s descriptions are extravagant and gorgeous, and the musical cadence of her prose makes it exceptionally easy to be drawn into the worlds she weaves … Romantic fantasy readers will find a lot to love." —Publishers Weekly A young human painter and an ageless gentry queen fall in love over spilled wine-at the risk of his life and her immortality. Pulled into the Veil Between Worlds, two feuding neighbors (and a living statue) get swept up in a brutal war of succession. An investigative reporter infiltrates the Seafall City Laundries to write the exposé of a lifetime, and uncovers secrets she never believed possible. Returning to an oak grove to scatter her husband's ashes, an elderly widow meets an otherworldly friend, who offers her a momentous choice. Two gentry queens of the Valwode plot to hijack a human rocketship and steal the moon out of the sky. Dark Breakers gathers three new and two previously uncollected tales from World Fantasy Award-winning writer C. S. E. Cooney that expand on the thrice-enfolded worlds first introduced in her Locus and World Fantasy award-nominated novella Desdemona and the Deep. In her introduction to Dark Breakers, Crawford Award-winning author Sharon Shinn advises those who pick up this book to "settle in for a fantastical read" full of "vivid world-building, with layer upon layer of detail; prose so dense and gorgeous you can scoop up the words like handfuls of jewels; a mischievous sense of humor; and a warm and hopeful heart." “C. S. E. Cooney’s prose is like a cake baked by the fairies—beautifully layered, rich and precise, so delicious that it should be devoured with a silver fork.” —Theodora Goss, World Fantasy and Mythopoeic Award-winning author of The Extraordinary Adventures of the Athena Club series “Dark Breakers is compounded of voluptuous invention and ferocious structural loves—for new romances and old friends, for the works of hands, for mortality and its gifts, and all the possibilities of worlds bleeding, weeping, wandering into each other’s arms.” —Kathleen Jennings, World Fantasy Award-winning author of Flyaway “Few people create worlds as lavish and sensual as those to spring from Cooney’s effervescent imagination. Her writing isn’t so much inspirational, but inspiration itself: gentry-magic spun into pages and paragraphs of glittering, fizzing, jaw-dropping beauty.” —Cassandra Khaw, British Fantasy Award-nominated author of The All-Consuming World MORE PRAISE FOR C. S. E. COONEY "C. S. E. Cooney is one of the most moving, daring, and plainly beautiful voices to come out of recent fantasy. She's a powerhouse with a wink in her eye and a song in each pocket." —Catherynne M. Valente, New York Times-bestselling author of Space Opera "C. S. E. Cooney's imagination is wild and varied, her stories bawdy, horrific, comic, and moving-frequently all at the same time." —Delia Sherman, author of The Evil Wizard Smallbone "C. S. E. Cooney is a master piper, playing songs within songs. Her stories are wild, theatrical, full of music and murder and magic." —James Enge, author of Blood of Ambrose "Newcomers will find Cooney's glittering narrative skills and vivid worldbuilding addictive, her diverse characters intriguing, and her message of justice and freedom stirring." —Publishers Weekly







March 2024 - Surplus Record Machinery & Equipment


Book Description

SURPLUS RECORD, is the leading independent business directory of new and used capital equipment, machine tools, machinery, and industrial equipment, listing over 110,000 industrial assets since 1924; including metalworking and fabricating machine tools, lathes, cnc equipment, machine centers, woodworking equipment, food equipment, chemical and process equipment, cranes, air compressors, pumps, motors, circuit breakers, generators, transformers, turbines, and more. Over 1,100 businesses list with the SURPLUS RECORD. November 2023 issue. Vol. 101, No. 3