Should the neutral earthing of 33/11KV D-S transformer, be
connected to the earth grid?(Yes/ NO) why?
Which material is used for the core of a transformer and why?
In the market there is availability of MCCB & ACB (800A), So, Where i can use MCCB & ACB for the same Rating?
the 230 value of voltage which is use in our home . is that value is rms, aerage or peack value of voltage?
Explain the advantages of the wheatstone bridge method of measuring resistance?
What is the formula to calculate the rating of a three phase trnasformer
what is difference between ac1 and ac3 contactor and why it is needed to be selected?
why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??
WHY CAN WE NOT CHAGE SPEED OF SYNCHRONOUS MOTOR...............................JUSTIFY
List out the different frequency domain specifications?
What are the basic component of a cro?
Which is remain unchanged in transformer action?