Mikhail Dolivo-Dobrovolsky
Engineer and inventor of electrical systems
Engineer and inventor of electrical systems
1862
164 years ago
Scientists & Innovators
Poland
An engineer and inventor who contributed significantly to the development of electrical engineering. Developed the three-phase electrical system and creator of the first three-phase induction motor. Pioneered the use of electrical energy in various applications, leading to advancements in power distribution and industrial machinery. Worked extensively on the electrification of urban transport systems, particularly in trams. His innovations laid the groundwork for future developments in electrical technology.
Developed the three-phase electrical system
Invented the first three-phase induction motor
Pioneered urban tram electrification
A Romanian-American gymnastics coach and choreographer, significant contributions were made to the sport, particularly through the coaching of elite gymnasts. Coached the U.S. women's national team to great success in the 1990s, emphasizing technique and performance. Instrumental in developing training programs that enhanced athletes' skills. Retired from coaching in 2016 after a long career.
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