⏚ Electrical Engineering

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WORLD OF RENEWABLES - UPDATE

WORLD OF RENEWABLES - UPDATE We at World of Renewables hope you have had a Great Christmas and a Happy New Year. A new...
0 comments posted 18yrs
posted by powersoftmedia
0 comments posted 18yrs posted by powersoftmedia

NiMH Battery Re-Charging

Hello, Just got a new handheld radio scanner, and am using rechargeable NiMH batteries in it (four AA). The manual, and...
5 comments posted 18yrs
posted by rgsros
5 comments posted 18yrs posted by rgsros

Power Distribution Unit With Remote Control?

Has anyone found a 125V power distribution unit (PDU) with a remote control? I'm looking for a way to power on and off...
5 comments posted 18yrs
posted by westes-usc
5 comments posted 18yrs posted by westes-usc

plot your data quickly

http://sourceforge.net/projects/plot2d Can you do it faster/easier from the command line? In windows: c:\plot2d data.tx...
0 comments posted 18yrs
posted by glenn.macgougan
0 comments posted 18yrs posted by glenn.macgougan

50hz appliance on a 60hz net

hello there, i wonder if it is worth to take the laundry machine i bought in france (220/230V 50Hz) back home to brazil...
10 comments posted 18yrs
posted by paulartcoelho
10 comments posted 18yrs posted by paulartcoelho

Desperately seeking a simple wattmeter.

I want to audit the power consumption of the lighting in the house. I suspect the labelling of globes and timer power u...
7 comments posted 18yrs
posted by pj
7 comments posted 18yrs posted by pj

Transformer Vector Group

Can anybody explain about 41Dy11 Vector Group of a transformer and what it really make difference from other conventiona...
1 comments posted 18yrs
posted by govindarul
1 comments posted 18yrs posted by govindarul

Vector Group of a Transformer

If any one knows about 41DYN11 Transformer vector group please Explain about the same and the purpose of the same PLEASE...
2 comments posted 18yrs
posted by govindarul
2 comments posted 18yrs posted by govindarul

UPS overload question

My father is afraid of his treadmill suddenly stopping while he's walking due to a power outage. I figured that a ups b...
7 comments posted 18yrs
posted by ck747sf
7 comments posted 18yrs posted by ck747sf

GEC Alsthom modules for sale.

3 NEW GEC Alsthom modules.... 1. KCGG14001D15EEC RELAY, SS, OVERVOLTAGE PROTECTION, REMOTE COMM ACCESS 1. MMLG01714741F...
0 comments posted 18yrs
posted by sad.tip
0 comments posted 18yrs posted by sad.tip

UK computer power supply config

I believe that I have seen some posts here regarding data center power in the UK. I'm curious to find out what input vo...
9 comments posted 18yrs
posted by none
9 comments posted 18yrs posted by none

Water Heater problem

Finally figured out why tenant complained that water would turn cold half thru a shower or bath. I turned temp up on to...
5 comments posted 18yrs
posted by hopehowie
5 comments posted 18yrs posted by hopehowie

How many wires in a hole in a wall stud?

I've searched all through my 2005 NEC looking for some guidance as to how many 12/2 circuits I can run through a single...
34 comments posted 18yrs
posted by dontbother
34 comments posted 18yrs posted by dontbother