25 years of experience in designing a digital system for automatic control of technological processes in water and wastewater management

Summary

The main features of using digital technologies in designing an automated process control system (APCS) in order to increase the technological and economic efficiency of Novosibirsk GORVODOKANAL MUE are considered. The basis for the effective operation of an automated process control system is intellect, i. e. a repertoire of knowledge designed in an algorithm and implemented in a program with predefined answers to standard questions established in advance based on experience. The features of improving the intellect and efficiency of the automated process control systems in the structure of the corporate supervisory control system of a water utility (CSCS), which unites the divisions of the enterprise, are described. The technological and economic efficiency of automated process control systems using digitalization are shown through examples.

Key words

automated system of control of technological processes , digital technologies , work station , computer work station , intellect , corporate control , corporate supervisory control system of a water utility

Modernization of Sewerage Pumping Stations

Summary

The experience in reconstruction and complex modernization of the sewerage pumping stations with replacement of outdated equipment and pump units, introduction of the automated systems of control of technological processes and application of energy saving technologies is summarized. The successful realization of a great number of innovative technological decisions made it possible to improve the level of organization and control of operation of the whole complex of pumping stations, to ensure the optimal conditions of their operation excluding emergency situations thereby, to reduce operating costs, to increase the service life of pump units and auxiliary equipment, to improve the reliability of their work and ecological safety.

Key words

reconstruction , sewerage pumping station , automated system of control of technological processes , frequency-regulated electric drive , maintenance

Digital regulations based on the concept of equipment maintenance and repair

Summary

The experience of Novosibirsk GORVODOKANAL Municipal Unitary Enterprise in introducing an advanced software solution in the field of maintenance of industrial equipment is presented. The importance of using modern information systems is shown. The prerequisites and conditions for the implementation project are given, the stages of the implementation are described in detail. A methodology for designing information directories, technological operations and process charts is presented. The expected and received technological and managerial effects from the integration of new software into the general information system of the enterprise are presented. The information technologies being introduced are the basic automation tools for building a modern digital enterprise.

Key words

planning , computerization , automated system of control of technological processes , resources , project , repair and maintenance of the equipment , digitalization