books.google.com - Maintaining the features that made the previous edition a bestseller, this book covers large and small utility systems as well as industrial and commercial systems. The author provides a completely new treatment of generator protection in compliance with governmental rules and regulations and supplies...http://books.google.com/books/about/Protective_relaying.html?id=cdvOkSSvqEAC&utm_source=gb-gplus-shareProtective relaying