Third Year Eratta for Code and Practices

Lesson 12, information sheet, page 120.

In Step C. for Procedure for Second Transformer in System Example, 1.732 needs replaced with .4286. This (.4286) is the answer found for M in Step B. By using the correct formula of Is(sca)= VP/VS x M x Ip(sca), .4286 is the substitution for the value of M