How to size a transformer which will supply power to
550kW,690V motor starting with VFD?
use of automatic voltage regulator & input voltage of it?
what is multiplying factor of a energy meter connected with a CT ratio of 600/5 and voltage at 415 volts.
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
what is the voltage equation of 240/12 v transformer??
CAN WE GENERATE AC WITHOUT DC EXCITATION?
what are the sections in a high voltage system(eg:incomer,buscoupler,isolator
why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.
what is the use of tertiary winding?
why we use ac system in india why not dc
1hp single phase load = howmuch 3 phase load
What is synchro?
How does CT can measure the high value DC current?