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rpm of free wheeling 3 phase AC motor?
We have 400Hz 115VAC 3 phase AC 16hp motors (12 pole 3800rpm) that drive 2ft diameter fans in ducting behind our air-conditioning condensers to suck air through them while our plane is on the ground. The AC power is switched off to these fans when we are flying (350mph max) since there is...- kens
- Thread
- Replies: 16
- Forum: Electric motors & generators engineering
