Contributed By: Abhiram Padmanabhan Course: be College/Institute/Organization: PES University,Bangalore Department/Designation: Electrical and Electronics Book Title: BASIC ELECTRICAL ENGINEERING Author: D C KULSHRESHTHA Publisher: Tata McGraw Hill Education Private Limited,7 West Patel Nagar,New Delhi-110008. Year of publication: 2012 Isbn: 978-0-07-132896-8 Edition: Revised First