Pat Wheeler – författare
Visar alla böcker från författaren Pat Wheeler. Handla med fri frakt och snabb leverans.
3 produkter
3 produkter
Häftad, Engelska, 2002
361 kr
Skickas
This is part of a new series of guides to contemporary novels. The aim of the series is to give readers accessible and informative introductions to some of the most popular, most acclaimed and most influential novels of recent years from The Remains of the Day to White Teeth. A team of contemporary fiction scholars from both sides of the Atlantic has been assembled to provide a thorough and readable analysis of each of the novels in question. This is an excellent guide to Sebastian Faulks best-selling novel. It features a biography of the author, a full-length analysis of the novel, and a great deal more. If you're studying this novel, reading it for your book club, or if you simply want to know more about it, you'll find this guide informative and helpful.
Häftad, Engelska, 2012
246 kr
Skickas inom 5-8 vardagar
Inbunden, Engelska, 2018
1 722 kr
Skickas inom 3-6 vardagar
DC electric power distribution systems have higher efficiency, better current carrying capacity and faster response when compared to conventional AC systems. They also provide a more natural interface with many types of renewable energy sources. Furthermore, there are fewer issues with reactive power flow, power quality and frequency regulation, resulting in a notably less complex control system. All these facts lead to increased applications of DC systems in modern power systems. Still, design and operation of these systems imposes a number of specific challenges, mostly related to lack of mature protection technology and operational experience, as well as very early development stage of standards regarding DC based power infrastructure.This book provides an up-to-date overview of recent research activities in the control, protection and architectural design of a number of different types of DC distribution systems and microgrids. Practical requirements and implementation details of several types of DC distribution systems used in the real world industrial applications are also presented. Several types of coordinated control design concepts are shown, with concepts of stabilization being explained in detail. The book reviews the shortcomings and future developments concerning the practical DC system integration issues.