Building per-unit diagram

Resolution: Group | Duration: One to two hours



The aim is for students to know how to convert a single-line diagram to a per-unit diagram

Learning Objectives

At the end of the session, the students will learn - The process to determine the voltage bus ratings - The process to determine the impedance base - The process to convert impedances to per-unit values - Teamwork and collaborative learning


Students have difficulty converting impedance to per-unit value. This creates a problem for the students to further understand the Power System diagram which is based on the per-unit system. Through the activities, the student will learn to solve problems with the collaboration of members in a group.