particularly in airport hangar and workshops wherein 400hz is needed...
2007-06-05 18:30:43 · 4 answers · asked by Ruel P 1 in Science & Mathematics ➔ Engineering
Doug is correct - the transformers and electrolytic filter capacitors are way smaller. Equipment can be greatly condensed in size and be lower in weight. Modern switching power supplies run at anywhere between 20000 Hz and 40000Hz and are smaller still.
2007-06-05 18:41:52 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You just said it; 'If its needed'. 400 Hz is used quite frequently in aircraft since the size and weight of magnetic components (transformers, etc.) are much smaller at higher frequencies.
Doug
2007-06-06 01:35:30 · answer #2 · answered by doug_donaghue 7 · 0⤊ 0⤋
smaller transformers.
2007-06-06 01:42:48 · answer #3 · answered by Charley M 3 · 0⤊ 0⤋
thanks even i didnt know that and i useto work with gpu's
2007-06-06 07:05:34 · answer #4 · answered by heartsave999 2 · 0⤊ 0⤋