معامل لبعض انواع المحولات التى تغذى بكثره الاحمال الغير خطيه الناتجه من الاجهزه الالكترونيه
وتستخدم عاده فى المبانى الاداريه
so we can define that by is designed to tolerate the additi**al eddy-current losses resulting
from harm**ics drawn by n**-linear loads, usually when the ratio of the
n**-linear load to the linear load is greater than 50 percent.”