⏚ Electrical Engineering

Buying NMB, months before a project - help me with assessing the wire?

On Craiglist, a guy is selling 250ft of NMB 12-3 for $50. I figure this is a good deal, right? But I am not using it fo...

4 comments posted 19yrs

posted by BARRELBACK

4 comments posted 19yrs posted by BARRELBACK

genset

ciao i've 2 gensets i want them to work in parallel. i have syncronization relay, but if i want to share the load? how c...

0 comments posted 19yrs

posted by igor-cTOGLIMI

0 comments posted 19yrs posted by igor-cTOGLIMI

Test Equipment Manuals

Sometime ago someone posted a site to download manuals. I have tried to search the archives with no luck. Does some one...

1 comments posted 19yrs

posted by pilgrim

1 comments posted 19yrs posted by pilgrim

Does any alternator* fitted in cars have an impeller ?

My NipponDenso * has no fan / impeller to pull air into * to cool *, so this * ( esp when heated by engine block ) gets...

13 comments posted 19yrs

posted by 4ws

13 comments posted 19yrs posted by 4ws

wiring fan speeds

Hi, Does anyone know of any places online that show how the windings of a 3 speed 6 Pole single-phase induction motor a...

1 comments posted 19yrs

posted by Josh.L.Silva

1 comments posted 19yrs posted by Josh.L.Silva

Automatic Transfer Switch

What will the difference between using Automatic Transfer Switch instead of having 2 normal CBs with ATS scheme, for on...

3 comments posted 19yrs

posted by govindarul

3 comments posted 19yrs posted by govindarul

Dzn transformer, short circuit and currents on primary side of transformer.

In a Dyn coupled transformer I know how the currents will be on the primary side when different types of short circuits...

4 comments posted 19yrs

posted by cubus

4 comments posted 19yrs posted by cubus

engineering graduate school question

Hello, I know this isn't really a technical question, but I was wondering if anyone in here might be able to offer some...

155 comments posted 19yrs

posted by panfilero

155 comments posted 19yrs posted by panfilero

Power Line design specs

How does the amount of power a transmission line can handle vary with its voltage and the distance? In other words, how...

10 comments posted 19yrs

posted by moroney

10 comments posted 19yrs posted by moroney

On-off switch

I am in the UK. Can I build a simple device which would switch a pair of contacts on/off when my landline phone was bei...

35 comments posted 19yrs

posted by nomail

35 comments posted 19yrs posted by nomail

Hpm single light switch

Any one help with wiring up a Hpm Australian light switch, as bought from Big W just want to replace the old cracked rou...

2 comments posted 19yrs

posted by pdo97860

2 comments posted 19yrs posted by pdo97860

Re: 8-PIN RELAY SOCKET

> Is the sequence for wiring each side of an 8-pin relay socket the same as > the timer itself (see attached image) - 2...

3 comments posted 19yrs

posted by JJJm.lamondEEE

3 comments posted 19yrs posted by JJJm.lamondEEE

R-core transformer properties

I would like to calculate an output audio transformer based on a R20 r-core. However, I could not locate any data for i...

3 comments posted 19yrs

posted by samiam

3 comments posted 19yrs posted by samiam

a faster motor

Suppose the following motor was built. The stator has 6 poles much like a 3-phase syncronous motor would have. They are...

44 comments posted 19yrs

posted by phil-news-nospam

44 comments posted 19yrs posted by phil-news-nospam

2330

To all those people who has been in my position be for, with the C&G 2330 level 2&3 what postion can i apply for? A ele...

2 comments posted 19yrs

posted by bondmike

2 comments posted 19yrs posted by bondmike