Assuming you have a ferro-resonant transformer targetted for 60Hz
operation and you want to convert it into 50Hz (assuming current load is
the same)..
Question:
- if one just maintains the RC value, the tank would still resonate and
Surely it's the LC (Inductance, not resistance) that needs to be
maintained.
Now, resonat frequency goes as 1/sqrt(LC), so if you drop the frequency,
you need to either increase L or increase C. The former can be done by
adding turns to the winding (maybe there are taps for this, there are in
the PSU of my Diablo series 30 drives).
perform its function of maintaining load and line
regulation?
-tony