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4hv.org :: Forums :: Electromagnetic Projectile Accelerators

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igbt power capability

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ben5017

Tue Feb 07 2012, 08:36PM

Registered Member #3315 Joined: Thu Oct 14 2010, 04:23PM
Location:
Posts: 156

in a multi-stage cg, what would you feel is a reasonable power per stage using this igbt. i dont have any experience in using igbt to estimate it off the continous power ratings.
]igbt_data_sheet.pdf[/file]

Sulaiman

Tue Feb 07 2012, 08:56PM

Registered Member #162 Joined: Mon Feb 13 2006, 10:25AM
Location: United Kingdom
Posts: 3140

For coilgun use it is mainly the peak current that is important, not power.

ben5017

Tue Feb 07 2012, 09:23PM

Registered Member #3315 Joined: Thu Oct 14 2010, 04:23PM
Location:
Posts: 156

ok thank you sulaiamn for clearing that up you have been a great help to me already as i am a novice in designing electronics. I will use barrys simulator to design my coil aroung my igbt or to pick out an approperiate new igbt.

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