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1. en.wikipedia.org › wiki › Mikhail_Dolivo-DobrovolskyMikhail Dolivo-Dobrovolsky - Wikipedia

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   Mikhail Dolivo-Dobrovolsky was born as the son of the Russian civil servant and landowner of Polish descent Josif Florovich Dolivo-Dobrovolsky and Olga Mikhailovna Jewreinova from an old Russian noble family in Gatchina near Saint Petersburg. He spent his school days in Odesa, where his father was transferred in 1872.

   • Born: Mikhail Dolivo-Dobrovolsky, 2 January 1862

   • Died: 15 November 1919 (aged 57)

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3. teslaresearch.jimdofree.com › niagara-falls-powerMikhail Dolivo-Dobrovolsky (1862-1919) - Open Tesla Research

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   Mikhail Osipovich Dolivo-Dobrovolsky (January 2, 1862 in Gatchina near Saint Petersburg — November 15, 1919 in Heidelberg, Germany), was a Russian engineer, electrician, and inventor. Born in a mixed family between a Polish noble family originating from Mazowsze, and a Russian noble family. Emigrated to Germany due to political persecution after the assassination of Alexander II of Russia ...

4. www.lindahall.org › mikhail-dolivo-dobrovolskyMikhail Dolivo-Dobrovolsky - Linda Hall Library

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   Jan 2, 2020 · Mikhail Dolivo-Dobrovolsky, Russian electrical engineer and inventor, was born in Gatchina, a town outside of St. Petersburg, on January 2, 1862. After attending secondary school in Odessa, he matriculated at the Riga Polytechnical Institute in present-day Latvia. The Institute was one of the first technical universities in Imperial Russia, and ...

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   Who was Mikhail Dobrovolsky?

   • THE THREE˜PHASE PIONEER Born in 1862, Mikhail was a Russian-Polish engineer who emigrated to Germany in 1881. In 1887, he started his work with AEG (Germany’s General Electricity Company). Just a short year later, Dolivo-Dobrovolsky would present a working three-phase˜electrical generator˜and a three-phase˜electrical motor.

   VERTIV™ SALUTES: HEROES OF POWER

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   Who was Mikhail Dolivo-Dobrovolsky?

   • He designed the world's first three-phase hydroelectric power plant in 1891. Mikhail Dolivo-Dobrovolsky was born as the son of the Russian civil servant and landowner of Polish descent Josif Florovich Dolivo-Dobrovolsky and Olga Mikhailovna Jewreinova from an old Russian noble family in Gatchina near Saint Petersburg.

   Mikhail Dolivo-Dobrovolsky - Wikipedia

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   What did Dolivo Dobrovolsky do?

   • Just a short year later, Dolivo-Dobrovolsky would present a working three-phase˜electrical generator˜and a three-phase˜electrical motor. It was at the famed 1891 International Electro-Technical Exhibition˜of Europe where he demonstrated how his system could transmit electric power 176 kms while achieving e˚ iciency levels as high as 75%.

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   How many patents does Mikhail Dolivo-Dobrovolsky have?

   • Not done yet, he created a three-phase˜transformer˜and short-circuited (squirrel-cage)˜induction motor that same year. Dolivo-Dobrovolsky is also credited for designing the first three-phase˜hydroelectric power plant. All in all, Mikhail has over 60˜patents to his name. Mikhail reminds us that improving e˜ iciency has always been our goal!

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6. spectrum.ieee.org › may-1888-tesla-files-hisMay 1888: Tesla Files His Patents for the Electric Motor

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   Apr 23, 2018 · Mikhail Osipovich Dolivo-Dobrovolsky, a Russian engineer working as the chief electrician for Germany’s AEG, built the first three-phase induction motor in 1889.

7. www.wikiwand.com › en › Mikhail_Dolivo-DobrovolskyMikhail Dolivo-Dobrovolsky - Wikiwand

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   Mikhail Dolivo-Dobrovolsky. ( 1862-01-02) 2 January 1862. Died. 15 November 1919. (1919-11-15) (aged 57) Close. After studying in Germany and while working in Berlin for Allgemeine Elektricitäts-Gesellschaft ( AEG ), he became one of the founders (the others were Nikola Tesla, Galileo Ferraris and Jonas Wenström) of polyphase electrical ...

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9. ethw.org › Initial_Tesla_Polyphase_ › _"Three-PhaseInitial Tesla Polyphase / "Three-Phase" Alternating-Current ...

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   The three-phase induction motor was developed by Mikhail Dolivo-Dobrovolsky in 1889. Prior to this, all commercially produced motors were DC, utilizing expensive commutators and high-maintenance brushes prone to malfunction, and not usable for operation on an alternating-current network.

10. www.vertiv.com › 4a8011 › globalassetsVERTIV™ SALUTES: HEROES OF POWER

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    Mikhail Dolivo-Dobrovolsky THE THREE˜PHASE PIONEER Born in 1862, Mikhail was a Russian-Polish engineer who emigrated to Germany in 1881. In 1887, he started his work with AEG (Germany’s General Electricity Company). Just a short year later, Dolivo-Dobrovolsky would present a working