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MMC resister problem
Original poster: "Steven Ward by way of Terry Fritz <twftesla-at-qwest-dot-net>" <srward16-at-hotmail-dot-com>
Hi everyone,
My friends large coil project has been having problems with the cap and im
hoping someone could give me an answer. Here are the specs for his MMC cap:
caps are green Russian military caps. .0047uf-at- 16kvdc each. We wired them
into strings of 3 in series, with 30 strings in parallel. Thats a lot of
caps!!
Now we only have a single 10meg ohm resister across each cap, and the
problem is that these cheap radioshack resisters are starting to arc between
the leads. I have a feeling that its because 1) they are not rated for HV
and 2) we only have 3 caps in series, so its alot easier for it to arc
across 3 resisters, rather than the 7-10 that a normal MMC would have.
So... would i be able to fix this by putting 2 resisters across each cap??
or would we need more like 3 on each cap?
Any other suggestions are welcome.
Steve Ward.
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