how i run d.c. moter with solar panel without use of battery?
How to minimize the eddy current losses?
why transformer rating is expressed in kva.
Why the brushes used in dc machines are made of carbon not from other metal?
Why we check only first column of root locus..?
Is it necessary to place tap changer in secondary winding or we can use on both sides?
what will be the minimum megger value for 132 Kv (earthed) potential transformer
How to calculate load taken by a cable?
What happens when the polarity changes in CT? Explain briefly?
In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?
how capacitance is neglected in short transmission lines ?
What is the black star?
how open delta PT works & what is its construction?