Transformer for 18-pilses VFD
Transformer for 18-pilses VFD
(OP)
Dear All.
We need ordered transformer 36/0.4kV 1000kVA for feed few VFD's 18-pulses.
Are it some special transformer?
Thanks in advance
We need ordered transformer 36/0.4kV 1000kVA for feed few VFD's 18-pulses.
Are it some special transformer?
Thanks in advance





RE: Transformer for 18-pilses VFD
Yes, I cannot imagine that an 18-pulse isn't special. Z windings ad such things..
Gunnar Englund
www.gke.org
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Half full - Half empty? I don't mind. It's what in it that counts.
RE: Transformer for 18-pilses VFD
RE: Transformer for 18-pilses VFD
RE: Transformer for 18-pilses VFD
RE: Transformer for 18-pilses VFD
RE: Transformer for 18-pilses VFD
"You measure the size of the accomplishment by the obstacles you had to overcome to reach your goals" -- Booker T. Washington
RE: Transformer for 18-pilses VFD
sorry, I know that my Q-s is very..st.. :), but you send to me enough information on the moment.
RE: Transformer for 18-pilses VFD
"Throughout space there is energy. Is this energy static or kinetic! If static our hopes are in vain; if kinetic — and this we know it is, for certain — then it is a mere question of time when men will succeed in attaching their machinery to the very wheelwork of nature". – Nikola Tesla
RE: Transformer for 18-pilses VFD
- significant reduction of harmoncis, significant enough to get rid of special requirements for the MV/LV-transformer
- this will provide you the benefit of simpler strategy for spare transformers
- with such an Approach you will usually be able to meet the utilities requirements for harmonic currents