⏚ Electrical Engineering

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Why do they hate the engineering mentality?

I was trained as an engineer, which I chose to pursue mostly because I recognized that I had a "can do" approach to pro...
14 comments posted 18yrs
posted by plenty900
14 comments posted 18yrs posted by plenty900

Octagonal Junction Boxes

I know this is a thin slice, but I am doing a research project that involves octagonal electrical junction boxes. Does...
2 comments posted 18yrs
posted by ted
2 comments posted 18yrs posted by ted

dot matrix lcd tutorial

Hi, Does anyone know where I can find a tutorial on how to program one of those dot matrix lcd displays? I'm not talkin...
1 comments posted 18yrs
posted by wthai1
1 comments posted 18yrs posted by wthai1

Bonding advice

Hello to all and thanks for any help you can provide me. Some time back I looked into installing a wifi antenna on the...
4 comments posted 18yrs
posted by tfg1
4 comments posted 18yrs posted by tfg1

Relay Symbol ?

Hi, Have a forced hot water system for home heating that uses the typical 2 wire Honeywell thermostat to control a Hone...
2 comments posted 18yrs
posted by rgsros
2 comments posted 18yrs posted by rgsros

POWER FACTOR

On a balanced 3 phase given kw and V: To find Current: (kW x 1000) / (E x PF) = amps I have a 208v, 50/60Hz, 9kW, 3 PH...
6 comments posted 18yrs
posted by mr.carlos.cifuentes
6 comments posted 18yrs posted by mr.carlos.cifuentes

Electrical Problems

Can I ask about a residential electrical problem on this group ? Thanks..Howie
0 comments posted 18yrs
posted by hopehowie
0 comments posted 18yrs posted by hopehowie

Broken Flat Screen Monitor

I have a 15" Envision flat screen monitor that has a picture for about 10- seconds during initial powering then dims to...
1 comments posted 18yrs
posted by nobody
1 comments posted 18yrs posted by nobody

Putting commercial quote in perspective

Doing some electrical work in a commercial building and have been told to use the buildings approved electrical contrac...
4 comments posted 18yrs
posted by john
4 comments posted 18yrs posted by john

Holy Moly -- Residual Electricity????

Is there some such concept as "residual electricity"??? There was a problem with a computer at work...it's a new Dell r...
23 comments posted 18yrs
posted by prisoner_at_war
23 comments posted 18yrs posted by prisoner_at_war

Ancient adVertising (big free collection)

Hi. We are mounting a web of ancient advertising (from the XIX century to the 80´s) and there is a a lost ofposters and...
0 comments posted 18yrs
posted by nidecogna
0 comments posted 18yrs posted by nidecogna

Dimensions in equations

I'm reading from an electrical engineering book that some voltage v(t) is given by: v(t) = sin(1000*t) where t is the t...
12 comments posted 18yrs
posted by jerry
12 comments posted 18yrs posted by jerry

Slip ring induction motor fault

What would the current curve of the stator of a slip ring induction motor look like if the resistive load of the rotor...
2 comments posted 18yrs
posted by tvaerskaegg
2 comments posted 18yrs posted by tvaerskaegg

How to disable charger circuit on APC UPS

Hello, I have this question posted in another group as well but I figured I'd give you folks a shot at it. I have two A...
3 comments posted 18yrs
posted by rowdy1970.UCE
3 comments posted 18yrs posted by rowdy1970.UCE