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Old 01-13-2017, 04:18 PM   #183 (permalink)
thingstodo
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Quote:
Originally Posted by adamj12b View Post
The big controller is a beast. about 20lbs of bus plates, 2 SBE ring caps and 6 IGBT modules in 2 banks of 3, with some current balancing circuitry and 2 current sensors.

I was suppose to be building a version of it good for 3300A, but that is on hold currently as the client and I are working on some other things first. Maybe this summer.
Any specs on the cooling? What size of glycol lines, how many gpm required to remove that much heat, and what size radiator?

I haven't gotten around to testing the cooling system on Paul's controller - and I have no idea if I have a large enough pump, or radiator, or if the number of passes of glycol across the IGBTs is sufficient.

So far I'm just installing what I have readily available.
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