Timeline for How to calculate temperature of busbar when current flowing through it is 600A for atleast 10mins?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jul 2, 2017 at 20:20 | comment | added | analogsystemsrf | Yeap ---- copper has 0.4%/degree Centigrade positive temperature coefficient. Causes trouble for gain-stability of non-inverting opamp circuits, with Ground (and the spreading resistance) used in series with the Rg resistor. | |
| Jul 2, 2017 at 18:18 | comment | added | WhatRoughBeast | Also, it would be a good idea to factor in the increase in resistance with temperature - does "positive feedback" ring a bell? | |
| Jul 2, 2017 at 16:21 | history | answered | analogsystemsrf | CC BY-SA 3.0 |