Chapter 4 relay testing fundamentals 95 1 reasons for relay testing 95 2 relay testing equipment 98 3 relay testing methods 101 4 relay test procedures 109 chapter 5 test sheets and documentation 135 1 your company name and logo 136 2 project details 136 3 nameplate data 137 4 ct and pt ratios 138 5 comments and notes 138 6 metering . This compilation includes all of the previously released packages from the relay testing handbook that discuss the generic principals of relay testing for modern digital relays step by step instructions for individual elements will be discussed in upcoming packages and compiled together in a future compilation. The relay testing handbook principles and practice this relay testing book is our core handbook and is used by large organizations across north america in their training programs you get 650 pages worth of fundamental theory techniques and practical examples from a range of manufacturers to learn how to handle almost any relay testing . The relay testing handbook is an indispensable resource that every relay tester should keep at their fingertips this book was written for relay testers rather than design engineers so you no longer have to decipher engineering textbooks when performing relay tests