⏚ Electrical Engineering

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Kubota generator set reliability

I am currently considering the purchase of a used Kubota DA5500E 5.5kVA generator set, but a diesel mechanic friend war...
1 comments posted 18yrs
posted by tuppy_2
1 comments posted 18yrs posted by tuppy_2

education

it will increase your knoledge
2 comments posted 18yrs
posted by ak06211
2 comments posted 18yrs posted by ak06211

Electric Motors

Hi, I am taking a course on electric motors and i have a couple of questions. 1) When you have a wire and you loop it t...
3 comments posted 18yrs
posted by mahadevan.swamy
3 comments posted 18yrs posted by mahadevan.swamy

Does anyone know of any good web resources..

Does anyone know of any good web resources for guidance on saving energy in industrial applications ?. In our case, plas...
9 comments posted 18yrs
posted by aaa
9 comments posted 18yrs posted by aaa

Earth Switch in Switch Gear Incomer

Hello all, May I know is it a common practice that we have earth switch in switch gear (11 kV) incomer? If yes, what is...
4 comments posted 18yrs
posted by yancheng.cheok
4 comments posted 18yrs posted by yancheng.cheok

messing with the power connection

This is an amazing device: http://www.wiebetech.com/products/HotPlug.php
116 comments posted 18yrs
posted by phil-news-nospam
116 comments posted 18yrs posted by phil-news-nospam

Why are some rechargeable batteries not replaceable?

Why are some rechargeable batteries not replaceable? As in electric razors, bluetooth headsets, etc. I can see no reason...
10 comments posted 18yrs
posted by burton.garyNOSPAM
10 comments posted 18yrs posted by burton.garyNOSPAM

What 2 Basic Ohms Law to get R = E^2/P

What 2 of the basic Ohm's Law formulas (using Algabra) are used to get R = E^2/P Also I=Sqrt of P/R E=Sqrt PxR R=E^2/P...
7 comments posted 18yrs
posted by rdeleccon
7 comments posted 18yrs posted by rdeleccon

Home energy monitors, part 2

A few weeks ago, I wrote about the UPM EM-100 energy meter. After trying it, I ordered a P3 Kill-a-Watt model P4400, an...
0 comments posted 18yrs
posted by davem
0 comments posted 18yrs posted by davem