TSSP: List Archives

From: Marco.Denicolai@tellabs.com
Date: Wed, 5 May 2004 09:55:05 +0300
Subject: [TSSP] A naive question about discharge elongation

Hello all,

After reading all the references gathered from some of you, iteratively 
the references of these papers, several HV books, articles, etc. I feel 
I know something more but I am sure there is A LOT I don't know yet.

There is material about positive discharge, negative discharge, corona, 
always with AC or single, more or less standardized pulses. I found very 
few relevant data about elongation of AC discharges with freq. of the 
order of kHz. Nobody seems to have bridged a 3 m gap with only 600 kV 
(as Thor and typical TC do). I have began to think that:

- AC with high freq. (kHz) can bridge longer gaps than a single positive 
pulse (with crest voltage = peak AC voltage)
- there is no study of AC discharge as a succession of a negative and 
positive discharges, analysing the static charge left and explaining the 
elongation mechanism.

What is your opinion? 
Did I misunderstand this phenomena here or...?
Is the TC long discharge mechanism analysed, modeled and known in the 
literature or isn't?
Any references were this is done?

Best Regards



-----------------------------------------
============================================================
The information contained in this message may be privileged 
and confidential and protected from disclosure.  If the 
reader of this message is not the intended recipient, or an 
employee or agent responsible for delivering this message to 
the intended recipient, you are hereby notified that any 
reproduction, dissemination or distribution of this 
communication is strictly prohibited. If you have received 
this communication in error, please notify us immediately by 
replying to the message and deleting it from your computer.

Thank you.
Tellabs
============================================================


Maintainer Paul Nicholson, paul@abelian.demon.co.uk.