AUTOMATED ANALYSIS OF ELECTRICITY CONSUMPTION DURING WATER TRANSPORTATION THROUGH A PIPELINE AFTER ITS RENOVATION BY ALTERNATIVE TECHNOLOGIES WITH CONSIDERATION OF TEMPERATURE FACTOR

The article considers the causes of energy consumption increase during operation of pressure pipeline networks of water supply systems and possibilities for their control. In an automated mode using mathematical modeling, an analysis was carried out of energy saving ways during water transportation in dilapidated pressure pipelines subjected to trenchless repair with alternative materials. The most effective repair options include applying a flexible polymer sleeve, multilayer hoses, polyethylene pipes and sprayed protective coatings to the inner wall of the pipeline, as well as pulling pipes made of unplasticized polyvinyl chloride into the pipeline. The role of information technologies is shown that allow us to solve problems of prompt planning of works on pipeline transport renovation with finding the optimal option by reducing energy consumption during water transportation taking into account the temperature factor when laying surface and underground pipelines.