View Full Version : Voltage drop
kich1031
Nov 3, 2008, 05:19 PM
Can someone please post the formula for voltage drop?
Many thanks.
stanfortyman
Nov 3, 2008, 05:21 PM
Mike Holt (http://www.mikeholt.com/technical.php?id=technicalvoltagedrop)
kich1031
Nov 3, 2008, 07:16 PM
Am I doing something wrong? 1 of my questions you replied with, "we get this question everyday" and another I get linked to a rule about pms. What gives?
Washington1
Nov 3, 2008, 08:22 PM
A Single phase formula:
(2xkxIxD)/cirmil=Voltage Drop
A 3 Phase formula
(1.73xkxIxD)/Cirmil=Voltage drop
stanfortyman
Nov 3, 2008, 09:01 PM
Am I doing something wrong? 1 of my questions you replied with, "we get this question everyday" and another I get linked to a rule about pms. What gives?
No, that link is my signature line. I need to change that, lots of folks get confused.
The Mike Holt link is the VD calculator.