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Re: Filters for non - NST primary



Original poster: FIFTYGUY@xxxxxxx

In a message dated 10/13/05 10:17:51 AM Eastern Daylight Time, tesla@xxxxxxxxxx writes:

> The Terry filter is only for NSTs.

How come? Why would it be unsuitable for a pig, MOT, PT, etc.? I don't see how it could hurt.
IIRC the pig setups I've seen on the Web *do* use the filtering chokes on the secondary lines. I understand weird resonances and other problems can occur with shunted transformers, such as NSTs, when using filter chokes. Has anybody determined if they are of harm/benefit on the larger systems?


-Phil LaBudde