We wish to test 60 Hz systems from a 50 Hz supply. To
acheive frequency conversion, we use a VFD. The VFD powers
40 kVA transformer, which has motor and non-motor loads on
it. Will the transformer work?
Answer Posted / chetan joshi
since the transformer needs AC suppy , whether it is 50 hz,
or 60 hz. so it wll work.
| Is This Answer Correct ? | 9 Yes | 3 No |
Post New Answer View All Answers
electromechanical relay type identification example : type=tjmh t-stants for j- m- h-
when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you
how to calculate short circuit current for the busbar
What is order of the system?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?
Transformer how to maintaince a check b check c check d check
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
What is the drawback of class b amplifier?
What Maximam Gap Taibaar & Bush
Control wiring of a dol starter for forward and backward
What is voltage ratio of a transformer?
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?