Protection of Industrial Power Systems by
The protection which is installed on an industrial power system is likely to be subjected to more difficult conditions than the protection on any other kind of power system. Starting with the many simple devices which are employed and covering the whole area of industrial power system protection, this book aims to help achieve a thorough understanding of the protection necessary. Vital aspects such as the modern cartridge fuse, types of relays, and the role of the current transformer are covered and the widely used inverse definite-minimum time overcurrent relay, the theory of the Merz-Price protection system and the development of the high-impedance relay system are critically examined. This new edition has come about in response to the dramatic change from the use of electro-magnetic relays to electronic and micro-processor relays which figure in practically all new installations. Therefore, although the theory and usage are the same, the application can be much improved owing to the increased range and accuracy and the added facilities provided with the modern relays. This book reflects the change and explains the technical advantages.
Trade Secrets by
During the first decades of America's existence as a nation, private citizens, voluntary associations, and government officials encouraged the smuggling of European inventions and artisans to the New World. At the same time, the young republic was developing policies that set new standards for protecting industrial innovations. This book traces the evolution of America's contradictory approach to intellectual property rights from the colonial period to the age of Jackson. During the seventeenth and early eighteenth centuries Britain shared technological innovations selectively with its American colonies. It became less willing to do so once America's fledgling industries grew more competitive. After the Revolution, the leaders of the republic supported the piracy of European technology in order to promote the economic strength and political independence of the new nation. By the middle of the nineteenth century, the United States became a leader among industrializing nations and a major exporter of technology. It erased from national memory its years of piracy and became the world's foremost advocate of international laws regulating intellectual property.
Industrial Power Engineering Handbook by
Never before has so much ground been covered in a single volume reference source. This five-part work is sure to be of great value to students, technicians and practicing engineers as well as equipment designers and manufacturers, and should become their one-stop shop for all information needs in this subject area. This book will be of interest to those working with: Static Drives, Static Controls of Electric Motors, Speed Control of Electric Motors, Soft Starting, Fluid Coupling, Wind Mills, Generators, Painting procedures, Effluent treatment, Electrostatic Painting, Liquid Painting, Instrument Transformers, Core Balanced CTs, CTs, VTs, Current Transformers, Voltage Transformers, Earthquake engineering, Seismic testing, Seismic effects, Cabling, Circuit Breakers, Switching Surges, Insulation Coordination, Surge Protection, Lightning, Over-voltages, Ground Fault Protections, Earthing, Earth fault Protection, Shunt Capacitors, Reactive control, Bus Systems, Bus Duct, & Rising mains
Electrical Installation Designs by
The book shows how to design and complete a range of electrical installation projects - domestic, commercial, industrial and agricultural - in a competitive manner, while ensuring full compliance with the Wiring Regulations. Guidance is given on certification and test methods, with full attention given to electrical safety requirements.