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Re: [TowerTalk] Power line filter question

To: <jim@audiosystemsgroup.com>, <towertalk@contesting.com>
Subject: Re: [TowerTalk] Power line filter question
From: "wa3gin" <wa3gin@comcast.net>
Date: Wed, 21 May 2014 07:08:28 -0400
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Look up Cutler-Hammer CHSP-ULTRA for the generator and use typical end-point protectors at the stations...

Good Luck,
dave
wa3gin

----- Original Message ----- From: "Jim Brown" <jim@audiosystemsgroup.com>
To: <towertalk@contesting.com>
Sent: Wednesday, May 21, 2014 1:46 AM
Subject: Re: [TowerTalk] Power line filter question


On 5/20/2014 10:02 PM, Grant Saviers wrote:
So why are x uH's of green wire inductance ok in the three wire case and not for a single green wire (engineering pls, not UL regs)?

First, if all three conductors go through the choke, a fault on the circuit will blow a breaker faster. Second, at RF, the capacitance between conductors tends to put the conductors in parallel.

73, Jim K9YC


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