Viktor Drankovskyi

Professor, Candidate of Technical Sciences

E-Mail: viktor.drankovskyi@khpi.edu.ua

Education:

  • An engineer-mechanic is the «Hydraulic machines and facilities of automation» on specialty (Kharkov polytechnic institute, 1973)
  • Candidate of Technical Sciences with a degree in “Hydraulic Machines and Hydropneumatic Units” (2000)

Scientific interests:

  • blade pumps
  • hydraulic turbines
  • hydraulic engines
  • convertible hydromashines

Teaching experience:

  • hydraulics and hydraulic, pneumatic drives
  • hydrogasdynamics
  • technical thermodynamics and hydraulics
  • blade hydromashines
  • hydraulic engines and transmissions
  • hydromechanical equipment Hydro Power Plant and Hydro Storage Power Plant

Scientific activity:

In candidate’s dissertation decided the problem of decision of questions of perfection WP hydroturbines which are based on vast calculation and experimental information about influence of geometrical parameters on their indexes. For the effective using of these information for planning WP (water passage) there were the set conformities to law that represent influence of geometrical and regime parameters of hydro-turbines on power indexes. Knowledge of such conformities to law was allowed by the purposeful lead through of numeral experiment in the process of which influences of the most substantial factors were probed on initial descriptions of object (KPD, power), and also to consider the question of raising and decision of optimization tasks. For the decision of the put tasks multilevel description of working process of hydroturbine was developed as a system of associate MM, that allowed effectively to probe influence of geometrical parameters on the different stages of its planning. On the basis of the developed model of working process of hydroturbine put and decided by the optimization methods of task about determination of hydrodynamic parameters of spatial mesh of Runner, and also allowed to find the vector of hydrodynamic parameters WP, that maximize objective function is hydraulic KPD.
The developed multilevel mathematical models were applied at development and investigational WP hydromashines: ORO500-600 m. – company of ″The Power machines″; RONT300-500 m. – joint-stock company of ″Turboatom″; Fr80 – company of BHEL (India).

Scientific publications:

  • Mathematical modeling of hydrodynamic characteristics in the inlet of a reversible hydraulic machine based on mathematical models / V. E. Drankovskiy, K. S. Rezvaya // Вісник НТУ ″ХПІ″. Серія: Гідравлічні машини та гідроагрегати. – Харків : НТУ ″ХПІ″, 2017. – № 22 (1244). – с. 23–30. http://repository.kpi.kharkov.ua/handle/KhPI-Press/30398.
  • The numerical research of the flow in the inlet of the high-head hydraulic turbine / K. Rezvaya, E. Krupa, V. Drankovskiy, O. Potetenko, I. Tynyanova // Bulletin of NTU “KhPI”. Series: New solutions in modern technologies. – Kharkiv: NTU “KhPI”, 2017, No 7 (1229), p. 97–102. http://repository.kpi.kharkov.ua/handle/KhPI-Press/29529.
  • Kseniya Rezvaya, Evgeniy Krupa, Aleksandr Shudryk, Viktor Drankovskiy, Vadym Makarov. Solving the hydrodynamical tasks using CFD programs. 2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS). Kharkov, 2018, р. 205-209. doi: 10.1109/IEPS.2018.8559548 (Scopus).
  • Rezvaya K., Makarov V., Krupa E., Drankovskiy V. Optimization of the water passage of a pump-turbine based on a numerical study of its hydrodynamic characteristics 2019 IEEE 2-nd Ukraine Conference on Electrical find Computer Engineering (UKRCON), Lviv, 2019, pp 460-463. doi: 10.1109/UKRCON.2019.8879889. (Scopus).
  • Rezvaya Kseniya, Mikhaylo Cherkashenko, Viktor Drankovskiy, Irina Tynyanova, Vadym Makarov. Using mathematical modeling for determination the optimal geometric parameters of a pump-turbine water passage. 2020 IEEE 4th International Conference on Intelligent Energy and Power Systems (IEPS), Istanbul (Turkey), 2020, рр. 212-216, doi: 10.1109/IEPS51250.2020.9263139. (Scopus).
  • Rezvaya Kseniya, Mikhaylo Cherkashenko, Viktor Drankovskiy, Vadym Makarov. Determination of the main parameters of the pump-turbine using the block-hierarchical approach. 2020 IEEE KhPI Week on Advanced Technology (KhPIWeek), Kharkiv (Ukraine), 2020, рр. 536-540, doi: 10.1109/KhPIWeek51551.2020.9250164. (Scopus).
  • Гідроенергетика. Том 2. Гідравлічні машини Є. І. Сокол, В. М. Черкашенко, О.В. Потетенко, В.Е. Дранковський, О.І. Гасюк, О.Г. Гриб. Підручник. Харків. НТУ “ХПІ”, 2020. – 534 с.