Step-up Transformer Frequency?
Step-up Transformer Frequency?
(OP)
I posted this in Electric Power Eng'r forum - no response:
We used a step-up voltage transformer for a test run with a variable-speed 60 Hz motor. There was an odd subsynchronous frequency near 9 Hz found in the converter output current signal. Could the frequency come from the step-up transformer?
We used a step-up voltage transformer for a test run with a variable-speed 60 Hz motor. There was an odd subsynchronous frequency near 9 Hz found in the converter output current signal. Could the frequency come from the step-up transformer?





RE: Step-up Transformer Frequency?
RE: Step-up Transformer Frequency?
RE: Step-up Transformer Frequency?
RE: Step-up Transformer Frequency?
RE: Step-up Transformer Frequency?
RE: Step-up Transformer Frequency?
Bung
Life is non-linear...
RE: Step-up Transformer Frequency?
See:
quinn.mech.uakron.edu/me340/notes/me340sum.ps