fgamache Newbie
 Joined: 09/01/2024 Location: CanadaPosts: 3 |
Posted: 05:59pm 13 Jan 2024 |
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Hi!
TLDR: Is there a direction a SmartDrive rotor should turn? Does it matter?
Longer version:
Ok so I have an off-grid solar setup which is great between March and November but the other 3 months of the year are pretty cloudy/rainy in the Pacific Northwest and with the short days we need to top-up with a generator.
I do have a seasonal stream that gives me 5-10L/s @ 15m head so I am *attempting* to cobble together a basic hydro rig to see if I can actually produce anything useable.
Through the amazing resources available on thebackshed and others I have gathered the needed parts and bobbles and am rewiring the SmartDrive stator to suit my site and system (3P4S with provisions for either start or delta). I bought what looks like a pretty decent pelton wheel on eBay and have 100m of 75mm hose to go from the source (a culvert, really...) to my turbine.
Next I'll assemble the turbine & rotor together reusing the shaft of the washing mashine to attach the pelton to. Does it make a difference which direction the rotor turns? IE I can attach the pelton so the rotor turns clockwise or reverse - does it matter? I can't seem to see anybody specifying this in their videos so I'm guessing either works but not sure...
I guess my question illustrates my lack of undestanding of the fundamentals of permanent magnet motors but here we are lol. Edited 2024-01-14 04:38 by fgamache |