At light load transformer efficiency is less because
A secondary output is low B transformer losses
are high

C fixed loss is high compared to output
D
copper loss is small

Answer Posted / bikash

C fixed loss is high compared to output

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is “pu” in electrical engineering?

675


What is the Resposiblity of Electrical Utility Engineer

2424


How to operate a ac chilar plant?

1967


explain all the classes with example

1503


when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

1853






Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

1568


What is the voltage gain or transfer function of amplifier?

703


how to introduce yourself

1590


Battery is a voltage source? give one example of current source and why?

1103


what may the reason for vector shift in a generator?

1405


Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

1367


i have 3500 amp load and select current transformer and perches.how i calculate .please understand

1728


What are the relays in ACB and VCB

1697


How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

1341


can we use NPT glands in LT panel

1333