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I worked in plant operations. All high voltage switchyards have a complete grounding mat under their areas. Faults head back to the switchyard transformers, and generator neutrals if faulted before the step up transformers. For the transmission lines some have additional high line cables over...

I have a Growatt 240v output grid tie inverter that I will set to 'zero export', but of course needed additional power will come in when the above inverter power is maxed. It will be my other inverter tied ( my primary one is off grid in 'Island' mode) to the grid for synchronism and feeding...

I need an explanation of the export limiting CT sensing and the interface meter to the inverter. The after net metering CT sees power going to the utility or power incoming, both are just amps to it without polarity like a DC system, so how does the 'export limiting' inverter know how to limit...