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3 phase vs 1 phase

I have a Nordson hotmelt machine and it requires single phase 240 my maintenance mechanic has it hooked up to a 3 phase...
4 comments posted 18yrs
posted by jml0429
4 comments posted 18yrs posted by jml0429

Mains electrical Q: transformer sizing?

A 10KVA-rated step-up isolation transformer is used to connect a 480v-delta resistive heater to 208v-Y supply. Measured...
30 comments posted 18yrs
posted by none
30 comments posted 18yrs posted by none

Dimming / Controlling LEC Lighting

Anyone have any good ideas on how to be able to dim LEC Lighting by using a sine-wave clipping dimmer?
0 comments posted 18yrs
posted by ibcweb
0 comments posted 18yrs posted by ibcweb

pulling large wire through PVC

I need to pull 3 lengths of 2/0 copper THHN through about 270 ft of 2 inch PVC conduit with two 90 and two 45 bends in...
8 comments posted 18yrs
posted by <newsman
8 comments posted 18yrs posted by <newsman

Gremlins in my TV?

I have a non-digital TV and basic cable. Six months or so the picture on channel 67(basic) was distorted, wobbly, whate...
1 comments posted 18yrs
posted by info
1 comments posted 18yrs posted by info

modulating gas burner

Hello, Does anyone knows how the hardware (and software) of a regulator to start modulating the gasburner of central he...
2 comments posted 18yrs
posted by albert.eyckmans
2 comments posted 18yrs posted by albert.eyckmans

congratulations

hi... i have one problem with ATS onan 600 amp. where I can obtain the diagram in internet for to check the coneccions ....
0 comments posted 18yrs
posted by josegetec
0 comments posted 18yrs posted by josegetec

MBA vs. MS IN ENGINEERING

If you were to do it over would you pick and MBA in Engineering or MS in Engineering..??
4 comments posted 18yrs
posted by mr.carlos.cifuentes
4 comments posted 18yrs posted by mr.carlos.cifuentes

maxwell 3d question

I am having trouble defining a "Function of Position" for a current density source. Does anyone know how to do this, or...
0 comments posted 18yrs
posted by opster81
0 comments posted 18yrs posted by opster81

Hand made electrostatic machines

A friend has been building a variety of electrotatic machines - Wimshurst, Voss and Bonetti machines - as a passtime bu...
2 comments posted 18yrs
posted by dml
2 comments posted 18yrs posted by dml

IEEE - Eta Kappa Nu (HKN) Merger

Recently the Eta Kappa Nu Association (the electrical & computer engineering honor society) and the IEEE signed a non-b...
6 comments posted 18yrs
posted by MRDPE
6 comments posted 18yrs posted by MRDPE

SNR question

Hi, Suppose you have a signal consisting of 2 stationary signals plus a stochastic component that is WSS. We'll also su...
1 comments posted 18yrs
posted by mathimagical
1 comments posted 18yrs posted by mathimagical

SMS Messaging Server

ValueFirst empowers its customers to communicate between varied IT back-end systems and mobile phones using SMS Messagi...
0 comments posted 18yrs
posted by webmaster.vfirst
0 comments posted 18yrs posted by webmaster.vfirst

Motion sensor activated.

I have a porch light with a motion sensor outside the sliding doors leading to my backyard deck. It is on the same circ...
11 comments posted 18yrs
posted by htran
11 comments posted 18yrs posted by htran