ラウフェン・アム・ネッカー
In 1890 he founded his own engineering office, which soon became prominent in the energy industry. He took over management of the electrotechnical exhibition at Frankfurt am Main in 1891. At this exhibition Mikhail Dolivo-Dobrovolsky succeeded in transmitting 20,000 V three-phase alternating current 176 kilometers from Lauffen am Neckar to Frankfurt am Main, a technical masterpiece and significant breakthrough in the transmission of alternating current.