Technical science and innovation


The article considers an automated multi-motor electric drive with an electrical connection along the rotor chain of asynchronous electric motors and a common inverter by a driven network of a water-lifting pumping unit. Its main equations describing the transient processes in the system "multi-motor electric drive - pumps - pressure network". A mathematical description is proposed, transfer functions of the main elements of an automatically controlled multi-motor electric drive are derived and a structural diagram of this system is formed.

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1. Hamudhanov M.M. Mnogodvigatelniy elektroprivod nasosnih ustanovok sistem mashinnogo vodopod'ema. // Vestnik TashGTU. - Tashkent, 2016. № 3. S. 59- 63. 2. Kamalov T.S., Hamudhanov M.M. Sistema elektroprivoda nasosnih ustanovok mashinnogo orosheniya. - Tashkent: Fan, 1985. - 96 s. 3. Hamudhanov M.M. Nasosnaya stanciya sistem mashinnogo vodopod'ema kak ob'ekt upravleniya energo- i resursosberejeniem.//Vestnik TashGTU. - T.,2013. № 2. s.67-73.

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