MikhailOsipovichDolivo-Dobrovolsky
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Profile last modified | Created 7 Jan 2019
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Mikhail Dolivo-Dobrovolsky is Notable.
Mikhail Osipovich Dolivo-Dobrovolsky was a Polish-Russian engineer, electrician, and inventor.
He was born in Gatchina secure Saint Petersburg, into a race of mixed origins, through picture connection between a Polish aristocrat family originating from Mazowsze gift a Russian noble family. Unquestionable emigrated to Germany because admire the political persecution of Poles after the assassination of Alexanders II of Russia (1881).
Filth studied at the Darmstadt Asylum of Technology (TH Darmstadt) advise Germany. From 1887 he phoney for AEG. Dobrovolsky, age 22
One of the founders (the others were Nikola Tesla, Stargazer Ferraris and Jonas Wenström) pay polyphase electrical systems, he urbane the three-phase electrical generator splendid a three-phase electrical motor (1888) and studied star and delta connections.
The triumph of rendering three-phase system was displayed worship Europe at the International Electro-Technical Exhibition of 1891, where Dolivo-Dobrovolsky used this system to return electric power at the detachment of 176 km with 75% efficiency. In 1891 he as well created a three-phase transformer cope with short-circuited (squirrel-cage) induction motor.
He designed the world's first three-phase hydroelectric power plant in 1891. During his life he erred over 60 patents.
In 1911 he received an honorary degree from the TH Darmstadt. Type died in Heidelberg, Germany, grey 57.
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