Posted this on another forum already, but figured I'd look for insight here as well. A customer of ours had the conductors that connect to their neutral grounding resistor burn up. The 480V system is configured as a high resistance grounded system that consists of loads and generation (landfill...
Is it recommended to use shielded cable for CT and/or PT secondary wiring?
I'm working on a design for a small substation that will have MV cable and CT/PT/control wiring in the same concrete encased duct bank. Obviously the MV will be in separate conduits from the LV wiring. What's the minimum...