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4hv.org :: Forums :: General Science and Electronics
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MOT inductance

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swordfish
Thu Aug 08 2013, 10:26PM Print
swordfish Registered Member #3218 Joined: Mon Sept 20 2010, 10:42AM
Location:
Posts: 29
Hi all, does anyone have any figures for the primary and secondary inductance of a typical MOT?

Many thanks,

Greg.
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Patrick
Fri Aug 09 2013, 03:40AM
Patrick Registered Member #2431 Joined: Tue Oct 13 2009, 09:47PM
Location: Chico, CA. USA
Posts: 5639
can we ask your purpose and reasons for wanting this information?

its kinda complicated if your expecting to make decisions on pure inductance, as the capacitance of the secondary can thwart simple assumptions. Ive seen significantly altered sine waves from NSTs for example.
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swordfish
Fri Aug 09 2013, 04:36AM
swordfish Registered Member #3218 Joined: Mon Sept 20 2010, 10:42AM
Location:
Posts: 29
Sure, I am trying to ascertain whether I could use a parallel/series string of either mot primaries or secondaries to build a suitable charging reactor for a DC tesla coil. I estimate that I need about 5-10 henries of total inductance.

Cheers,

Greg.
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