400 HZ REACTANCE CURVES
400 HZ REACTANCE CURVES
(OP)
Good Day,
Does anybody know a good source for cable reactance curves for 400hz ac power? My design has a 400 hz, 60 hp g-rater with a distribution panel with 20 and 30 amp branch circuits.
Does anybody know a good source for cable reactance curves for 400hz ac power? My design has a 400 hz, 60 hp g-rater with a distribution panel with 20 and 30 amp branch circuits.






RE: 400 HZ REACTANCE CURVES
But don't overlook the increased resistance due to skin effect. You should be able to find a ac/dc ratio or curve as a function of frequency. The resistance increase can be surprising.
RE: 400 HZ REACTANCE CURVES
I think this link may be useful:
http://www.okonite.com/engineering/index.html
Also a boring theory find pls. in the attachment.
Regards
RE: 400 HZ REACTANCE CURVES
RE: 400 HZ REACTANCE CURVES
Thanks 7anoter4 & dpc,
I'll look into it.
I found an old standard from the ICEA that lists dc resistance and derating factors for various cables. The standard is P-43-457 1965! FYI
Thanks again