• 6 Citations
  • 2 h-Index
20012017
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Fingerprint Dive into the research topics where Sergey Vladimirovich Langraf is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 10 Similar Profiles
Electric drives Engineering & Materials Science
Induction motors Engineering & Materials Science
Synchronous motors Engineering & Materials Science
Permanent magnets Engineering & Materials Science
Rotors Engineering & Materials Science
Control systems Engineering & Materials Science
Hoists Engineering & Materials Science
Frequency converters Engineering & Materials Science

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Research Output 2001 2017

  • 6 Citations
  • 2 h-Index
  • 5 Conference contribution
  • 2 Article

Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist

Krasnov, I. Y., Langraf, S. V., Odnokopylov, I. G., Krokhta, Y. V., Natalinova, N. M., Galtseva, O. V. & Rogachev, A. A., 31 Jul 2017, 2017 International Siberian Conference on Control and Communications, SIBCON 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7998503

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hoists
Permanent Magnet Synchronous Motor
Elevators
Synchronous motors
Rotor
2 Citations (Scopus)

The electric drive control system of corner reflectors of the spacecraft interferometer

Langraf, S., Bunkov, D., Odnokopylov, I. G. & Galtseva, O., 15 Mar 2017, In : MATEC Web of Conferences. 102, 01026.

Research output: Contribution to journalArticle

Electric drives
Interferometers
Spacecraft
Control systems
Bearings (structural)
3 Citations (Scopus)

A sensorless initial rotor position's estimation for permanent magnet synchronous machines

Krasnov, I., Langraf, S., Odnolopylov, I. & Koltun, V., 13 Oct 2015, IOP Conference Series: Materials Science and Engineering. 1 ed. Institute of Physics Publishing, Vol. 93. 012061

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Permanent magnets
Synchronous motors
Rotors
Leakage currents
Stators

Intelligent electrical drive for shut-off and control valves

Garganeev, A. G., Karakulov, A. S., Langraf, S. V. & Saidov, V. S., 2007, EUROCON 2007 - The International Conference on Computer as a Tool. p. 2754-2756 3 p. 4400492

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric drives
Digital signal processors
Enclosures
Thyristors
Pulse width modulation

Frequency converter for asynchronous general-purpose drive

Garganeev, A. G., Karakulov, A. S., Langraf, S. V. & Nechaev, M. A., 2005, In : Russian Electrical Engineering. 76, 9, p. 25-29 5 p.

Research output: Contribution to journalArticle

Frequency converters
Induction motors