⏚ Electrical Engineering

Wireless exterior wall lighting?

hi i thought maybe someone on this group could help. i have several concrete columns surrounding my house. they are abo...

2 comments posted 18yrs

posted by calberto22

2 comments posted 18yrs posted by calberto22

3 phase RCD and 3 phase motor connections

I'm installing a 3 phase generator to power a couple of 3 phase motors. The generator output has L 1 - 3 and N, as has...

1 comments posted 18yrs

posted by colinstone

1 comments posted 18yrs posted by colinstone

Air Processing Unit (APU) / Pneumatics Diagram

Dear All, Could any body help me with understanding Pneumatic Diagrams? (Pneumatic Tutorials / Circuit Symbols) Regards!...

1 comments posted 18yrs

posted by samantitan

1 comments posted 18yrs posted by samantitan

SEMIKRON - STOCK OFFER

Have in stock still 100 pcs : SKM200GB128D (DC 2007 / RoHS) : Unit price @ 83.00 USD Have also in stock 117 pcs : SKM50...

0 comments posted 18yrs

posted by info

0 comments posted 18yrs posted by info

If a camera needs 7.9v, can I use a 7.5v adapter or a 9v adapter?

I have a video camera. I can't find the power lead. A replacement can not be purchased anywhere now. I am trying to get...

2 comments posted 18yrs

posted by dgeere

2 comments posted 18yrs posted by dgeere

Excellent Job opportunity for Electrical Engineer (Entry Level)

Hello All, I am Shelly Kennon with sai people solution we have a wonderful opportunity for Electrical Engineer with 0-5...

0 comments posted 18yrs

posted by walker.hanna

0 comments posted 18yrs posted by walker.hanna

DC power for communications site

Greetings, I am involved with an application where we will have communication cabinets or shelters located in remote lo...

19 comments posted 18yrs

posted by johnvhite

19 comments posted 18yrs posted by johnvhite

Buffer in power grid?

Hi - I'm trying to learn about how AC power flows through "the grid" from generators, through tranmission lines, down t...

18 comments posted 18yrs

posted by shane.niebergall

18 comments posted 18yrs posted by shane.niebergall

Got Anopther Power Reducer Scammer For you

http://www.youtube.com/watch?v=kii1MC6gNPY obviously this guy is a liar too, and was paid to lie to everyone about his...

15 comments posted 18yrs

posted by billmaher

15 comments posted 18yrs posted by billmaher

electromagnet power control

dear people I have a few gel filled 12 volt batteries that are rated 7 amp hour. iwould like very much to know if there...

1 comments posted 18yrs

posted by ashtin_wyatt

1 comments posted 18yrs posted by ashtin_wyatt

electromagnet stuff

dear benj, > thanks for your insight into my complex magnet problem. let me give you > some more info on what I'm doing...

2 comments posted 18yrs

posted by ashtin_wyatt

2 comments posted 18yrs posted by ashtin_wyatt

Burnt Electrode

Any ideas as to why my son's electric hot water heater electrode burned open? It was cathastrophic! Go to alt.binaries.s...

6 comments posted 18yrs

posted by no.spam

6 comments posted 18yrs posted by no.spam

3-pole breaker vs. 4-pole for a 3-phase wye

Consider the following: A 3-phase wye source is used to power several single phase loads in the same cabinet. Each load...

6 comments posted 18yrs

posted by none

6 comments posted 18yrs posted by none

Motor bogging down

The application of the motor is on a hydraulic lift. Originally the unit had a 15hp motor. Line voltage is 485v 3 phase...

13 comments posted 18yrs

posted by ftw5shopping

13 comments posted 18yrs posted by ftw5shopping

Is color of generator important?

Hi!! For the past few months I have worked for power generation industry as an analyst. What I observed was that a lot...

6 comments posted 18yrs

posted by mayankbhargava10

6 comments posted 18yrs posted by mayankbhargava10