Experience with 480 V and below electrical equipment (MCC and motor controls, transformers, VFDs, etc) and calculations: Conduit fill, voltage drop, transformer sizing, Feeder/conductor sizing, panelboard and breaker sizing. - Experience with wiring diagrams, electrical interconnects, panel layouts, junction box design, PLC design, plot plans, loop diagrams, I/O lists, P&IDs, cable/conduit schedules, electrical and instrumentation details.