[SI-LIST] Re: transformer
- From: "Jackson, T L" <t.l.jackson@xxxxxxxx>
- To: "'cclewell@xxxxxxxxxxxxxx'" <cclewell@xxxxxxxxxxxxxx>,"'atulrastogi@xxxxxxxxxxxxxxx'" <atulrastogi@xxxxxxxxxxxxxxx>,"<" <si-list@xxxxxxxxxxxxx>
- Date: Wed, 27 Nov 2002 07:23:36 -0800
I agree. The neutral is connected to ground for safety in terrestrial
applications and is the common aboard ships.
TJ
Thomas L. Jackson, PE
Senior Staff System Engineer
L1-50, Remote Sensing Systems Engineering
Missiles and Space Operations
Lockheed Martin Space Systems Company
telephone: (408) 742-2013
facsimile: (408) 742-7701
location: B149/F1
-----Original Message-----
From: Clewell, Craig [mailto:cclewell@xxxxxxxxxxxxxx]
Sent: Wednesday, November 27, 2002 7:01 AM
To: 'atulrastogi@xxxxxxxxxxxxxxx'; <
Subject: [SI-LIST] Re: transformer
Atul,
Whew!! been a long time since I had to think about 3 phase....
In a 4 wire system current does not flow through the neutral. The sum of
the 3 currents in each line will add up to 0. In fact, you can remove the
forth line from the system.
Criag Clewell
FCI Electronics
-----Original Message-----
From: Atul Rastogi [mailto:atulrastogi@xxxxxxxxxxxxxxx]
Sent: Wednesday, November 27, 2002 5:55 AM
To: <
Subject: [SI-LIST] transformer
** Proprietary **
dear sir ,
i want to know in three phase four wire system current flows through =
neutral ?
in three phase threewire the difference of current will flow where?
how to connect the earth fault relay to system ?
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