I have a transformer whose primary operates at 230V, 50Hz
for which the secondary voltage will be 12V, 50Hz. What
will be the secondary voltage if the primary is fed with
400V, 8KHZ Signal?

Answer Posted / shyamkr

20.869v,8kHz is the voltage and frequency of secondary.

Is This Answer Correct ?    5 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is polar plot?

714


please give some hindalco placement papers for written exam

1354


Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

1508


i am studying in final year can i allowed for 23rd UES of Indian army

1660


what is the purpose of silicon dropper used in battery charger?

6668






What is meant by system?

655


I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.

1381


THERMAL CAPACITANCE IS MEASURED IN..................................................

1703


how we can calculate power factor in single phase & three phase ?thank u

1563


What type interview questions ask in Electrical technicians

1265


What will happen if the d.c. Machine is operated below rated speed?

689


explain single phase series motor

1458


how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

1236


What are the advantages and disadvantages of closed-loop control system?

711


what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

2240