Why we use on load tap changer in transformer? Warning: Trying to access array offset on false in /home3/indiakep/public_html/wp-content/plugins/dw-question-answer/inc/Template.php on line 8 All Questions › Category: Electrical Machines › Why we use on load tap changer in transformer? 0 Vote Up Vote Down Singu.Aditya asked 6 years ago I need Short information