Controls of the modes of operation of the pumping station with application of frequency-controlled electric drive

Abstract

The article describes the developed system of automatic control of technological process of water supply of a pumping station, providing mainly for potable, technical and circulating water supply stable maintaining constant the required pressure in their main delivery pipe when the probabilistic nature of water consumption through a smooth frequency start and further regulation of productivity and pressure develop any of the parallel pump units on the steps for power regulation.