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




Time Breakers


Book Description

"Everyone knows that those who venture into the past have to be careful not to change the future. But what if a crew of adventurers created time paradoxes instead of avoiding them? And what if the universe itself depended on these paradoxes?"--







Iron and Steel Engineer


Book Description

Contains the proceedings of the Association.




Market Circuit Breakers


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The Motley Fool's Rule Breakers, Rule Makers


Book Description

THE NEW YORK TIMES BESTSELLER From the bestselling authors of The Motley Fool Investment Guide and its successful, savvy prequel, The Motley Fool's You Have More Than You Think, here's an engaging, humorous, and practical stock-picking guide, packed with Foolish insights, that caps off this invaluable personal finance trilogy from David and Tom Gardner. The Motley Fool's Rule Breakers, Rule Makers presents the sophisticated, yet easy-to-understand stock-picking methods that have kept the Motley Fool portfolio beating the Standard & Poor's averages by more than 30 percent. The key is investing in small start-up companies that have historically offered the greatest investment returns (the "rule breakers") as well as huge companies that maintain legal monopolies in their fields (the "rule makers"). The Gardner brothers explain * How to identify the best investments in today's public markets: the rule breakers and the rule makers * The definition of a "tweener" -- a maturing rule breaker -- and how to detect the Tweener Death Rattle * When to buy and when to sell, and how to manage your portfolio on a regular basis In their first two books, the Fools got you started in investing and freed you from the fees and worries that Wall Street's Wise Men have been imposing on investors for decades. Now, by sharing their methods for picking rule breakers and rule makers, they guide you through a stock market that has seen company valuations soar to unprecedented heights and that promises to continue providing roller-coaster thrills. The Motley Fools are the ultimate companions to bring along for a safe, fun, and profitable ride.




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







American Electrician


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The Electrical Journal


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