---------- Forwarded message ---------- Date: Sun, 17 Jun 2007 10:20:55 -0700 From: Ed Phillips <evp@xxxxxxxxxxx> To: Tesla list <tesla@xxxxxxxxxx> Subject: Re: dc hv capacitor question (fwd) Is there some experiment or characteristic that I can use to figure out the DC orientation?" No - they're NOT polarized. I do wonder about their use in TC service though. Ed