Home Electricity Power lines General single-line diagram and switchboard General single-line diagram and switchboard Description Save General single-line diagram and switchboard Format DWG File size 955.50 KB DOWNLOAD DWG share your appreciation Related Posts electrical substation Post and structure. Electric board Chamber detail for disconnector and transformer Transition 115 to 34 kv underground electrification Electricity details set Electric transformer detail high tension tower Medium voltage poles for electric line Substation in metropolitan Lima Post power lines 500kva padmounted substation design Detail for module pit electrical substation aerial underground connection Assembly and commissioning of 220kv switches. Medium voltage connection Assembly of single-phase transformer