Fabrication of PFI & Study on Improvement of Power Factor Correction Techniques Submitted by Md. Johir Uddin ID: EEEE110100072 Md. Fayz Ahmed ID: EEEE110100065 Tahirul Islam ID: EEEE110200079 Supervised by Ashraful Arefin Senior Lecturer Department of Electrical & Electronic Engineering Northern University Bangladesh April 2014 Department of Electrical and Electronic Engineering Northern University Bangladesh