A no-load test is performed on a transformer to determine_______________?

Related Mcqs:

Which of the following does not change in a transformer ?

A. Current B. Voltage C. Frequency D. All of the above...

Spacers are provided between adjacent coils?

A. to provide free passage to the cooling oil B. to insulate the coils from each other C. both A. and (b) D. none of the above...

Power transformers are generally designed to have maximum efficiency around__________?

A. no-load B. half-load C. near full-load D. 10% overload...

Which type of winding is used in 3 phase shell-type transformer?

A. Circular type B. Sandwich type C. Cylindrical type D. Rectangular type...

In a power or distribution transformer about 10 per cent end turns are heavily insulated__________?

A. to withstand the high voltage drop due to line surge produced by the shunting capacitance of the end turns B. to absorb the line surge voltage and save the winding of transformer from damage C. to reflect the line surge and save the winding of a transformer from damage D. none of the above...