 Nyora kupfuurira kweiyi ndima - PaParis Exposition ya1878, chiedza chemagetsi chakanga chaiswa pamwe neAvenue de lOpera nePlace de lOpera, vachishandisa magetsi emagetsi eYablochkov, anoshandiswa naZénobe Gramme alternating current dynamos. Makenduru aJablochkov aida simba guru, uye hazvina kutora nguva refu vaongorori vasati vataura kuti marambi earc aigona kupiwa simba nechirongwa. Mukati memakore gumi maguta akawanda aizova nemagadzirirwo emwenje anoshandisa chirimwa chemagetsi chinopa magetsi kuvashandisi vakawanda achishandisa mitsetse yemagetsi. Aya masisitimu akanga ari mukukwikwidzana kwakananga nemashandisirwo emwenje wegasi akanga akakurumbira panguva iyoyo. 