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Search took 0.13 seconds. Search: Posts Made By: Don Gannon
Forum: Open ReVolt: open source DC motor controller 05-15-2018, 06:43 PM
Replies: 7,381
Views: 2,408,608
Posted By MPaulHolmes
They also have some similar to that on...

They also have some similar to that on Mouser/Digikey. The 4 pins on the ends are the gate and emitter that plug into the control/driver board. then the board turns the IGBTs off and on.
Forum: Open ReVolt: open source DC motor controller 05-14-2018, 12:40 PM
Replies: 7,381
Views: 2,408,608
Posted By MPaulHolmes
The picture has 600v 600amp IGBTs. This type:...

The picture has 600v 600amp IGBTs. This type:...
Forum: Open ReVolt: open source DC motor controller 05-14-2018, 12:17 PM
Replies: 7,381
Views: 2,408,608
Posted By MPaulHolmes
Yes, but I just had a picture of a pretty big...

Yes, but I just had a picture of a pretty big one. You can find them quite a bit smaller that have enough power to run it just fine. Mean Well has some 30w ones that would work fine that are almost...
Forum: Open ReVolt: open source DC motor controller 05-14-2018, 11:34 AM
Replies: 7,381
Views: 2,408,608
Posted By MPaulHolmes
There's no power board. It just plugs into big...

There's no power board. It just plugs into big IGBT modules like this (this is a bunch of pictures showing one possible assembly process for both the AC and DC motor controllers):...
Forum: Open ReVolt: open source DC motor controller 05-14-2018, 10:53 AM
Replies: 7,381
Views: 2,408,608
Posted By MPaulHolmes
The old DC board on the website is for the 144v...

The old DC board on the website is for the 144v 500amp controller. The new one is here:...
Forum: Open ReVolt: open source DC motor controller 05-14-2018, 08:48 AM
Replies: 7,381
Views: 2,408,608
Posted By Piotrsko
Based on my calcs you are going to have enough...

Based on my calcs you are going to have enough battery to go about 3 miles.

My 88 ranger does average about 430 watt hrs a mile. I have a 16 kw 192 vdc VOLT pack, and it gets perhaps 40 miles to a...
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