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ground

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  1. D

    How to move primary ground at water heater.

    Hello, from North Texas, I am a long time DIYer. I have a question about possibly changing or moving the electrical ground from the electrical load center, breaker box, that is clamped to the cold water copper supply line at the electric water heater. The breaker box is marked "Primary ground...
  2. D

    Solar PV ground fault

    Hi guys. Got an issue with a DC string ... I am doing some DC testing and one of the strings is 0.5ohms (negative to earth). Positive is 29mohms and rising to earth. Now usually I would expect to find a crappy mc4 or a damaged cable but this time I am on a farm where all the cable is visible...
  3. D

    Fuses blow when I put phase and ground wires in contact even when light switch is turned off

    Hello to all, I stumbled upon a strange problem this morning. I wanted to change the light bulb socket in my bathroom, when I noticed that when the ground and phase wires come in contact,the fuse-box trips even though the light switch is turned off. So I took a pen voltage tester and tested all...
  4. L

    Swapping an old ceiling fixture. Replace the box? Add a ground? Thoughts?

    I just took down an old chandelier. I'm looking to swap it out with a different old fixture, but I am interested in making it as safe as possible. I attached a picture of the fixture box as it is now and would really appreciate opinions on what needs to be done. At the very least, I feel like...
  5. N

    Swa cabling above ground

    I am volunteering at a disabled riding school charity and have been been donated a hay steamer that we want to get running. However, the quote we have been given to upgrade the wiring to support it exceeds our funds. I'm trying to find a cheaper way to do it by avoiding changing existing wiring...
  6. O

    Wiring Mishap - Wondering How Much I Destroyed…

    I'm a DIY kind of guy, and was never really fond of household 120V/240V power before, until I had a friend who used to be a journeyman help me understand enough to wire up my house we are completely renovating. So, after putting some walls and trusses in place, and running conduit all day...
  7. T

    Can I ground a turntable to a receiver with no built in ground wire?

    I just bought a used Ion Profile Pro turntable with no ground wire. I'm getting hum, and based on my research I think I need to ground it to the receiver. Any suggestions on where to attach the ground wire to the turntable?
  8. N

    277 Volt lighting. Y system. I have a string of lights out in a hallway.

    277 volt Y system lighting circuit. A string of lights out in a hallway. Have 277 to ground on both my hot and my neutral. Have only 15 volts between my 277 hot and 277 neutral. This was discovered Friday afternoon, Co. does not pay OT so its my unwanted challenge for Monday. Will look at prints...
  9. B

    Wiska boxes (below ground)

    Hi all, used the wiska boxes many times but not with the magic gel, have some outside lights to do and customer doesn’t want SWA to be seen has anyone used the boxes before filled with the gel and put underground, can’t see it lasting too long to be honest as moisture and wet always find a way...
  10. C

    Under ground wires to shed

    Hey everyone, I'm trying to run electricity out to my shed to run a workshop (table saw, miter saw, dust collector, some lights and some other small power tools) . There used to be a hot tub that was gone before I bought the house thst has a 100 amp double post breaker (I think that's what its...
  11. B

    Updating 1982 Pre-fab building with fuses & no grounding

    Hello, I have a flat/apartment in a building as described in the subject. I am wondering what to do about the current and additional outlets to have them be safe for kids. The options: -Replace fuse box with circuit breakers -Run ground wiring and connect it to neutral at the junction boxes...
  12. C

    Can anyone tell me where the ground bar is

    Can anyone tell me where the ground bar is
  13. bcm_spark

    110V DC Float Earth Ground Fault

    Good morning all, A 'ground fault' alarm came in over the weekend on the 110V charging system. We have two 110V fans currently running and I am suspecting that one is at fault but I can't turn it off yet to fault find. I say I suspect this as we have had to change them before because of low...
  14. D

    Set screw for ground wire stuck in breaker box

    I am a DIY'r. The last house I was in I tore down almost the entire house, room by room, to bare studs. Then rewired, reinsulated, drywalled, etc. We had the power lines buried and ran into a different part of the house when we had our basement replaced. I installed the new breaker box and...
  15. M

    20V to ground

    Hi, I'm on vacation in Panama and got a minor electrical shock twice toughing the oven. Strangely now I can't reproduce it. In the power outlet the tension to ground is 20V against both power cables. Between them it's 112V. What's wrong with the ground? Can that be the reason for the shock?
  16. G

    Under ground service to weather head or service head.

    What is common practice when hooking Armoured cable to a weather head. Do I need a aluminum weather head or is a threaded PVC one ok? Do I use a weather head with threads so my teck connector can screw straight in.....do I need ground bushings at both ends? Any advice is appreciated. Thanks,
  17. C

    Possible bad ground in detached garage

    I have a hybrid vehicle, and I've use a Clipper Creek charger to plug it in for the last 2 or 3 years. A few days ago it was fine, and I unplugged to run an errand. When I came home, though, the charger was flashing on both "Power Fault" and "Charging Fault". After some research, this "usually"...
  18. 1

    Electrician messed up ground connections ?

    I had an electrician wire a hot tub . And from what I see the did not ground it properly. Or will this work how they did it with the ground? And they didn't use 6 gauge copper wire they twisted a couple together ?
  19. H

    Ground rod and EMI issue

    Hi guys. Im from Denmark. I just signed up in here, and I have a question about how to test my ground rod. I dont have any electrical experience, but im really trying to learn. so please bare over with me.. Well I have a cnc plasma projekt that I have problems with. The problem Is when i...
  20. L

    bad ground causes short?

    i recently installed a led light kit into my car interior and after turning it on, it worked for about 5 seconds before smoking, so i took it all back out of the car, installed it on a 12v computer power supply and everything worked fine, the only differences between the two setups are, one was...

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