Go Back   EcoModder Forum > EcoModding > Fossil Fuel Free
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 08-16-2010, 12:02 PM   #281 (permalink)
Master EcoModder
 
Join Date: Apr 2009
Location: Charlton MA, USA
Posts: 463

EVVette - '71 Chevy Corvette Coupe
Thanks: 31
Thanked 183 Times in 94 Posts
IPM's are defiantly the way to go for AC, But they are expensive for large ones.

I suggest using the IRAM modules for the prototype as they can easily drive a 1hp motor and will simplify things in the beginning. When that works as expected, then start deigning your own gate drives. Thats what Fran told me.

-Adam

__________________
www.EVVette.com - 1971 Corvette Coupe Conversion to all Electric!
www.AdamBrunette.com - Machining, CNC, Robotics and Electronics.

You can download RTD Explorer for the Cougar controllers at www.EVVette.com
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 08-16-2010, 12:25 PM   #282 (permalink)
PaulH
 
MPaulHolmes's Avatar
 
Join Date: Feb 2008
Location: Maricopa, AZ (sort of. Actually outside of town)
Posts: 3,832

Michael's Electric Beetle - '71 Volkswagen Superbeetle 500000
Thanks: 1,368
Thanked 1,202 Times in 765 Posts
Ya, my little IRAM is already "rammed" into a prototype practice board. Ideally, I would get one of those big dang IPMs that can handle like 600 amps. If only they were $50 on ebay! dang it.
__________________
kits and boards
  Reply With Quote
Old 08-17-2010, 03:03 AM   #283 (permalink)
Master EcoModder
 
jackbauer's Avatar
 
Join Date: Sep 2009
Location: Ireland
Posts: 734
Thanks: 26
Thanked 304 Times in 171 Posts
May be able to get a 150a 600v fuji ipm if your interested?
__________________
Now, Cole, when you shift the gear and that little needle on the ammeter goes into the red and reads 2000 Amps, that's bad.
www.evbmw.com
  Reply With Quote
Old 08-18-2010, 01:16 AM   #284 (permalink)
PaulH
 
MPaulHolmes's Avatar
 
Join Date: Feb 2008
Location: Maricopa, AZ (sort of. Actually outside of town)
Posts: 3,832

Michael's Electric Beetle - '71 Volkswagen Superbeetle 500000
Thanks: 1,368
Thanked 1,202 Times in 765 Posts
I'm interested. How much is one of those suckers?
__________________
kits and boards
  Reply With Quote
Old 08-18-2010, 02:31 AM   #285 (permalink)
Master EcoModder
 
jackbauer's Avatar
 
Join Date: Sep 2009
Location: Ireland
Posts: 734
Thanks: 26
Thanked 304 Times in 171 Posts
ya know very strange coincidence its the exact same cost as the new control pcb?
__________________
Now, Cole, when you shift the gear and that little needle on the ammeter goes into the red and reads 2000 Amps, that's bad.
www.evbmw.com
  Reply With Quote
Old 08-18-2010, 12:19 PM   #286 (permalink)
EcoModding Lurker
 
Join Date: Jul 2010
Location: Cleveland, OH
Posts: 89
Thanks: 5
Thanked 7 Times in 5 Posts
the IPM's are pretty nice.. I'm lookin at the 200A 600V, looks like a great way to push about 100HP.
  Reply With Quote
Old 08-26-2010, 01:03 PM   #287 (permalink)
ReVolt Enthusiast
 
Join Date: Jun 2009
Location: Michigan, USA
Posts: 239
Thanks: 98
Thanked 47 Times in 40 Posts
Reference Design - Inverter 650V-800A-3 phase

FYI

I ran across this Infineon Reference Design for a HEV Inverter (HybridPACK™2) 650V, 800A, 3 phase, 80 KW.

HybridPACK?2 - Infineon Technologies

They sell a complete development kit for only $6000.00

-Mark

Last edited by sawickm; 08-26-2010 at 01:10 PM..
  Reply With Quote
Old 08-26-2010, 02:18 PM   #288 (permalink)
Master EcoModder
 
Join Date: Sep 2008
Location: Texas
Posts: 632
Thanks: 0
Thanked 26 Times in 24 Posts
Quote:
Originally Posted by sawickm View Post
FYI

I ran across this Infineon Reference Design for a HEV Inverter (HybridPACK™2) 650V, 800A, 3 phase, 80 KW.

HybridPACK?2 - Infineon Technologies

They sell a complete development kit for only $6000.00

-Mark
That's almost 700 HP, way overkill for an eco car.
__________________
If America manages to eliminate obesity, we would save as much fuel as if every American were to stop driving for three days every year. To be slender like Tiffany Yep is to be a real hypermiler...

Allie Moore and I have a combined carbon footprint much smaller than that of one average American...
  Reply With Quote
Old 08-26-2010, 06:24 PM   #289 (permalink)
EcoModding Lurker
 
Join Date: Jul 2010
Location: Cleveland, OH
Posts: 89
Thanks: 5
Thanked 7 Times in 5 Posts
that's a matter of opinion.

actually oversizing the electronics wouldn't hurt anything, should have lower losses.

I like the link..

Same link except in English. Their site is quite corporately inefficient.
http://www.infineon.com/cms/en/produ...1a727cfcb3708e


check out this PDF in particular:
http://de.sitestat.com/infineon/infi...225a7cfb166c8a

hope that works, it's a doozy.
Well it's got schematics, board layouts, the whole 9 yards. If it'll work for me I'll just build it. That power module and capacitor setup is super slick.

Last edited by Automcdonough; 08-26-2010 at 06:39 PM..
  Reply With Quote
Old 08-27-2010, 09:51 AM   #290 (permalink)
ReVolt Enthusiast
 
Join Date: Jun 2009
Location: Michigan, USA
Posts: 239
Thanks: 98
Thanked 47 Times in 40 Posts
Quote:
Originally Posted by NiHaoMike View Post
That's almost 700 HP
No offence, but I calculated 700 HP to 521.99 kW ???

80kW = 107.28 HP

On that same link they have a 650V – 400A @ 20kW. HybridPACK™1 which is 20kW = 26.82 HP.

-Mark

  Reply With Quote
Reply  Post New Thread


Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Paul & Sabrina's cheap DIY 144v motor controller MPaulHolmes Open ReVolt: open source DC motor controller 7381 08-02-2023 10:55 PM
Paul & Sabrina's Cheap EV Conversion MPaulHolmes Fossil Fuel Free 542 11-12-2016 09:09 PM
Contest! Name Paul & Sabrina's controller MetroMPG Forum News & Feedback 120 10-22-2011 01:59 PM



Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com