fab1961
Electrical
- Mar 29, 2007
- 45
Dear all,
premium efficiency IE3 async motors will be mandatory next year in many countries (U.S. already by 2011, others later). I wonder if driving an IE2 motor with a VFD will be considered acceptable or not. In my opinion the savings in starting and stopping cycles may justify this approach. I'm not looking for legal advice, just a technical point of view.
Thank you for your suggestions.
premium efficiency IE3 async motors will be mandatory next year in many countries (U.S. already by 2011, others later). I wonder if driving an IE2 motor with a VFD will be considered acceptable or not. In my opinion the savings in starting and stopping cycles may justify this approach. I'm not looking for legal advice, just a technical point of view.
Thank you for your suggestions.