On 10/12/24 06:51, hupfadekroua via cctalk wrote:
Hi all,
after approx 30 years of waiting our time has come to get hands on a Cyber
180/860a.
These systems as other systems before are using 400Hz psus.
One approach would be to use a 50Hz/400Hz power converter. There are ones on
the market creating almost pure sinus output with minimal harmonics.
Another approach would be to substitute the old psu by modern ones, possibly by
DC-DC converters or switching powersupplies.
Does someone have experience in the substitution of psus in the multiple KW
range or did this in the past?
What level of power does this machine use? What are the DC
voltages to the logic? How many different voltages are
required? Does the system use multiple small AC/DC
converters, or just one huge DC supply for all the logic
using that voltage?
Jon
