Towertalk
[Top] [All Lists]

Re: [TowerTalk] CQ article error(?)

To: Bill Aycock <baycock@direcway.com>
Subject: Re: [TowerTalk] CQ article error(?)
From: Gary Schafer <garyschafer@comcast.net>
Reply-to: garyschafer@comcast.net
Date: Fri, 07 Oct 2005 12:18:49 -0400
List-post: <mailto:towertalk@contesting.com>
Sorry bill, I was trying to make a clearer statement out of what you 
were quoting from the article. If that is exactly What they are saying 
then the article doesn't make sense. Maybe you are reading into it 
something that they are not trying to convey?
I read it as saying that neutral is only connected TO earth at the panel 
and the transformer. Maybe I am reading something into it?

As far as single point grounding is concerned as hams refer to it, This 
really has nothing to do with it. The idea with the power line neutral 
and ground is to never have the ground carry any neutral current.

With single point grounding for the antenna / power system the idea is 
to not have ground paths through any equipment to ground.

73
Gary  K4FMX


Bill Aycock wrote:
> Gary- when you indicate a quote, you MUST be sure to use the real quote. 
> You severely edited my statement and changed the meaning. What I SAID, 
> (AND THIS IS A REAL QUOTE, COPIED FROM MY POST) WAS:
> 
>> In the article, the neutral and the earth ground are only connected 
>> through earth at the panel end and the transformer end of the service.
>>
> The "through earth" makes MUCH difference. There is no wire or metal 
> connection- only earth, between two rods or a rod and a pipe. This is 
> not an SPG.
> Bill
> 
> 
> Gary Schafer wrote:
> 
>> Maybe I am misunderstanding what you are saying the article says? I 
>> don't have the article.
>>
>> You said: "In the article the neutral and ground are only connected at 
>> the panel end and the transformer end".
>>
>> That is the correct way to do it provided the "panel" is the main 
>> service disconnect. If the panel is a sub panel or the main disconnect 
>> is located at the meter or somewhere else away from the "panel" then 
>> the neutral ground connection should be at the main disconnect only 
>> and not at the "panel".
>>
>> So which way is the article saying to do it??
>>
>> 73
>> Gary  K4FMX
>>
>> Bill Aycock wrote:
>>
>>> But, Gary- he has the ground NOT connected to the neutral at the 
>>> service disconnect point.
>>> Bill
>>>
>>> Gary Schafer wrote:
>>>
>>>>
>>>>
>>>> Bill Aycock wrote:
>>>>
>>>>> The regular article, "Math's Notes" in CQ in the October issue is 
>>>>> on the subject of wiring safety, but appears to have a serious flaw 
>>>>> concerning the concept of "single Point Ground" as currently used 
>>>>> by most Hams, and as required by my local power company.
>>>>> In the article, the neutral and the earth ground are only connected 
>>>>> through earth at the panel end and the transformer end of the service.
>>>>> Comment? Am I wrong, here?
>>>>> Bill-W4BSG
>>>>>
>>>>
>>>> Ground is to be connected to neutral only at the main service 
>>>> disconnect point. The power company also grounds neutral at the 
>>>> transformer.
>>>>
>>>> 73
>>>> Gary  K4FMX
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>>
>>
>>
>>
> 



_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather 
Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions 
and ask for Sherman, W2FLA.

_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk

<Prev in Thread] Current Thread [Next in Thread>