Re: big L

On 17/12/2024 14:58, john larkin wrote:

What's the biggest inductor, the most Henries, that you know of? I
seem to recall some audio transformer that was something like 100 H.

I think the Fermi Lab's Tevatron magnet at 1000H and 1500A is one of the largest ever made but some of the latest GW class mains substation transformers must have similar levels of inductance and stored energy.
See: https://electronics.stackexchange.com/questions/303320/what-is-the-largest-inductance-value-ever-attained-in-henries
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Martin Brown