rand1234
Electrical
- Jun 18, 2018
- 6
Hello, hope everyone's day is going well!
I have a question regarding the transformer core ground to tank connection. I have heard situations where adding a resistor to the transformer core ground to tank connection mitigates circulating current issues for cores that have unintentional 2nd or multiple ground issues. Does anyone have any information or resources on how the resistor sizing (wattage and resistance) is done for situations like this?
I have a question regarding the transformer core ground to tank connection. I have heard situations where adding a resistor to the transformer core ground to tank connection mitigates circulating current issues for cores that have unintentional 2nd or multiple ground issues. Does anyone have any information or resources on how the resistor sizing (wattage and resistance) is done for situations like this?