Search found 24 matches

by Anita
Fri Mar 10, 2017 2:12 pm
Forum: Introduction
Topic: Hello from Kentucky
Replies: 0
Views: 1538

Hello from Kentucky

Hey everyone, I'm enjoying the forum (except the trolling while I wait on Electrical PE test results). Ha!
by Anita
Wed Mar 08, 2017 8:22 am
Forum: Electrical Projects
Topic: Behaviour of electrical elements
Replies: 0
Views: 951

Behaviour of electrical elements

Some electrical elements act linearly and some don't. Ohm's law is not applicable for non-linear elements. I know that but what is the stuff that differentiate the two? I mean why do elements behave linearly or non-linearly? What is the phenomena or parameter that affects the linear or nonlinear beh...
by Anita
Wed Mar 08, 2017 8:21 am
Forum: Electrical Projects
Topic: Water pump contains electricity but no short circuit?
Replies: 0
Views: 932

Water pump contains electricity but no short circuit?

I have a crystal ball spinning on water using a water pump but when i touch the water i get electric shock. Just wondering why doesn't the appliance short circuit? If theres electricity means the wire came in contact with the water so why doesn't my house power supply trip automatically?
by Anita
Wed Mar 08, 2017 8:20 am
Forum: Electrical Projects
Topic: 36V battery to AC
Replies: 0
Views: 850

36V battery to AC

I want to convert a 36v battery to AC but I am having trouble finding a 36V inverter, I have thought about using a DC to DC converter to drop it to 12V since there are plenty of 12V inverters, however I am wondering if I will get much loss of power, will it generate a lot of heat or what are any oth...
by Anita
Wed Mar 08, 2017 8:18 am
Forum: Electrical Projects
Topic: natural gas and light fixtures
Replies: 0
Views: 853

natural gas and light fixtures

I live in PA and I have a tight area. The light fixtures are the old style ceramic and are within an inch of the black steel gas piping. Is this an issue with the NEC? Is it an issue with the NFPA? What do the codes say about this situation?
by Anita
Wed Mar 08, 2017 8:15 am
Forum: Electrical Projects
Topic: how to connect 3 12vdc bulb ussing relay timers and anything that works..circuit working time for ap
Replies: 0
Views: 792

how to connect 3 12vdc bulb ussing relay timers and anything that works..circuit working time for ap

Hhey ghuyz I need ur help on this...i've bEen thinking since morning..my brain server is shut down..i've got 3 dc 12v bulbs..i need a circuit that at first stage when switched on, only bulb A comes on then after 5 seconds it goes off and only bulb B comes on then after another 5 seconds bulb B goes ...
by Anita
Wed Mar 08, 2017 8:14 am
Forum: Electrical Projects
Topic: Running romex between ceiling joists with a heating duct?
Replies: 0
Views: 859

Running romex between ceiling joists with a heating duct?

Hi, I want to add an electrical outlet/plug on my ceiling to accommodate a home theatre projector. I need to run wiring between the ceiling joists from my mechanical room which has a perfect run to where I need to put the plug. The possible problem is that in the run is also a heating duct. Is there...
by Anita
Wed Mar 08, 2017 8:10 am
Forum: Electrical Projects
Topic: dim light
Replies: 0
Views: 995

dim light

I changed a ceiling fixture in my bathroom and the light is very dim. its a 75 w bulb and its fine in other outlets but not bathroom ceiling. I'm reading 117 volts on my volt meter. its an old house (1954) with mostly cloth wiring. there is a constant hot there but its not hooked up to the switch.Th...
by Anita
Wed Mar 08, 2017 8:06 am
Forum: Electrical Projects
Topic: codevission programe
Replies: 0
Views: 700

codevission programe

Hi
I want to change speed of a stepper motor by use a atmega16 &uln2003&sim900 I have problem for write programe any person can help me?
by Anita
Wed Mar 08, 2017 8:04 am
Forum: Electrical Projects
Topic: Took down light fixture...opened a can of worms....help
Replies: 0
Views: 743

Took down light fixture...opened a can of worms....help

Hi, we are remodeling our bathroom and took down a ceiling light fixture and capped off the wires as we are not ready to put up the new fixture...we now have no electric in our bathroom or adjoining bedroom. Please tell me how to fix this...In laymans terms please. I have a pic of the wires if it mi...