Hi Doug,
In the same line as William, variable frequency drive for motor control
is a huge market in the industrial sector.
https://en.wikipedia.org/wiki/Variable-frequency_drive
Output PWM carrier frequency is generally between 1KHz up to 20KHz.
A very quick search on Omron website shows output power between 1.5KW up
to 1,100 kW (!) available.
There is interesting signal and power integrity issues involved in those
drive......
Alex.
William Baldwin wrote:
Doug,
What about power conversion systems like DC to AC to DC for electric
cars, welders
and DC to AC converters for solar applications?
Regards
-Bill
On 6/22/2016 1:58 PM, Doug Brooks wrote:
Hi All,
My collaborator and I are finishing up some research into high current
AC traces, but wonder how many applications there really are for such
designs.
Could you provide me with some example applications where PCB traces
need to carry, say, 4.0 Amps or more of
1. Repetitive, pulsed signals at any frequency (even fractions of a Hz.)
2. Pulsed or AC signals at any frequencies, especially above 1.0 KHz or so?
Thanks
Doug Brooks
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