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
What is “pu” in electrical engineering?
What is the Resposiblity of Electrical Utility Engineer
How to operate a ac chilar plant?
explain all the classes with example
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
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
What is the voltage gain or transfer function of amplifier?
how to introduce yourself
Battery is a voltage source? give one example of current source and why?
what may the reason for vector shift in a generator?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
What are the relays in ACB and VCB
How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.
can we use NPT glands in LT panel