what is the voltage level which is used in transformer short circuit test
Post New Answer View All Answers
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr
How can we increase the capacity of Energy.?
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
What is the abbreviation of NGT panel
In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?
what is kvarh? Please define it With calculation General motors ?
What is meant by analogous system?
Why strting torqe high in inducation motor?
how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
what is cogging and crawling