He's picking up the same voltage potential to ground when it's running through his 240 loads. Lost phase not lost nuetral.Your voltage readings do not make sense.
The line-line voltage should be a nominal 240V +/- 5%, so your 245V is within limits. Fixing this is the responsibility of the utility.
The Line-Neutral voltages should be 1/2 of the L-L voltage. So your value of 110V is not reasonable with your 245V reading. There is also the situation where the two L-N voltages are not equal, but their some is still the L-L voltage.
This is likely not a DIY issue to resolve by taking guidance from the internet.
Really? The OPe says with something turned off the voltages are correct.He's picking up the same voltage potential to ground when it's running through his 240 loads. Lost phase not lost nuetral.
Yes he's picking up through heat elements or something. When he has load on the panel he's losing what little ghost voltage that's coming through. I hope he replies with what the fix was if it was when they hire an electrician.Really? The OPe says with something turned off the voltages are correct.
My point is his voltages do not make sense.
And, I have no idea where the voltage measurements were taken, line side or load side of the main breaker.
The OP mentions turning sub breakers off, what are these?
Has the main breaker ever been turned off?
I feel this is beyond a normal self-taught learning experience problem.
Your voltage readings do not make sense.
The line-line voltage should be a nominal 240V +/- 5%, so your 245V is within limits. Fixing this is the responsibility of the utility.
The Line-Neutral voltages should be 1/2 of the L-L voltage. So your value of 110V is not reasonable with your 245V reading. There is also the situation where the two L-N voltages are not equal, but their some is still the L-L voltage.
This is likely not a DIY issue to resolve by taking guidance from the internet.
Mr Jim Dungar: The voltage is measured at the point input of the main breaker ). The voltages are found OKay in both conditions when the Main breaker is ON Or even OFF The problem is when started ON sub breakers one by one the voltages in the input/output of the Main breaker show Zero volts ( one Line to Neutral ) and the second line shows 245 volts ( neutral to line ). I am expecting the Main breaker to be faulty from the inside. The utility company Tech arrived and he said there was no issue from their side, Call the tech to check the main breaker or inside house wiring now waiting for the Electrical TechYes he's picking up through heat elements or something. When he has load on the panel he's losing what little ghost voltage that's coming through. I hope he replies with what the fix was if it was when they hire an electrician.
