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Re: [TCML] charging reactors



Jim,

My recent Twin
http://www.palaisdetokyo.com/fo3/low/programme/index.php?page=nav.inc.php&id_eve=2503&session=39

was "choked" by a single reactor, but it was a SS job where the 2 coils fired in sync (within 20nS i might add) But although your cluster of coils are non sync, they might fare surprisingly well the same way, just design for a breakrate that is [coil breakrate] x [coils].
One de"Q"ing diode per coil.

Cheers, Finn Hammer

jimlux skrev:
So, if one needed to build or buy a dozen charging inductors for a resonant charged spark gap coil, where would one look..

It's for an application where there's multiple coils being charged from a common HV DC bus.

Probably need 5-10 H, and it needs to handle a few hundred mA to amp (e.g. 10kW @ 10kV is an amp), and, of course, have a 10-20kV voltage rating.

I'm looking for ideas that are either off-the-shelf or made from off the shelf things (e.g. no scrounging a half dozen MOTs and then sawing an air gap and rewinding it)

(or, some other clever scheme to charge the primary tanks of multiple coils)

Jim
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