Suv chiqarish qurilmalarida elektr yuritmalarining boshqarish va avtomatlashtirilgan tizimdan foydalanishasosiy tushuncha hisoblanadi, nasoslar ish rejimi bilan kanalizatsiya tarmoqlari va suv o’tkazish quvurlari ishrejimlari mos kelishi uchun. Ushbu maqolada elektr energiya sarfini mumkin bo’lgan minimal qiymatgachakamaytirish usullari tushuntiriladi. Suv chiqarish va havo haydovchi qurilmalarini ish rejimlariniavtomatlashtirmasdan elektr energiyasi tejamkorligiga erishilib bo’lmaydi.

Tayanch iboralar: Nasos, kavitatsiya, havo haydovchi qurilma (ventilyator), avtomatlashgan tizim, elektryuritma, elektroenergiya sarfi, iqtisodiy samaradorlik, ish rejim, avtomatlashgan boshqaruv, foydali ishkoeffitsient, ish unumdorlik.

The control of the electric drive of drainage systems and the use of an automatic system is considered thebasic concept for the coincidence of the operation modes of pumps with sewage and water pipes. This articleexplains the ways to reduce the power consumption to a minimum and indicates the achieved economic effectsduring the automation process. Without automating the operating modes of pumping and blowing plants, energysavings cannot be achieved.

Key words: pump, cavitation, blower installation (blower) automation system, electric drive, powerconsumption, economic efficiency, operating modes, automated control, coefficient of efficiency, productivity.