Example image of eyePlorer eyePlorer map for 'Electric power transmission': Electricity Electrical grid Electrical substation Power station Distribution (business) Electricity distribution Wholesale Hydroelectricity Electric current Three-phase electric power Railway electrification system Single-phase electric power High-voltage direct current Alternating current Overhead power line Redundancy (engineering) Deregulation California electricity crisis American wire gauge Ampacity Skin effect Flashover Conductor gallop High voltage cable Lightning AC power Polyethylene Partial discharge EPDM rubber Direct current Distributed generation American Institute of Electrical Engineers Nikola Tesla Polyphase system Westinghouse Electric (1886) Transformer Utility frequency Mercury arc valve Rotary converter Economy of scale Load factor Frankfurt am Main International Electro-Technical Exhibition - 1891 Lauffen am Neckar World War I Circuit breaker Joule's laws Three-phase Induction motor Wide area synchronous grid