1. Development of technical solutions for the improvement of the smooth starting method of high voltage and powerful asynchronous motors
2. Development of a circuit for automatic control of an electric ball mill drive
3. Alimkhadzhaev, K.T., Khamzaev, A.A. The problems of direct start-up of asynchronous engine of large power fan settings for TPS // International journal of advanced research in science, engineering and technology.-Volume 6, issue 11,-2019.-RR. 11224–11228. (05.00.00; N23 l).
4. Toshov, B.R., Qodirov Kh.G., Khamzaev, A. A. Transients of series and parallel connected thyristors of a high-voltage electric drive «TVS-AM»// Journal of critical reviews//ISSN-2394-5125Vol 7, Issue 15, 2020
5. Khamzaev, A. A. Toshov, B.R., Zokhidov, O.U., Namozova Sh.R. Modernization and development of the ball mill electric drive control system// International Journal Of Advanced Research In Science, Engineering And Technology