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Analysis of methods of improving energy efficiency of pumping stations power units of water supply systems

Nikolenko I., Shvagirev P.

ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes

2018

Vol. 7, No 1

67--77

The article shows the importance of the problem of improving efficiency of energy use in technical and technological systems. One of the ways of improving energy efficiency of water supply systems is the use of new energy-efficient technologies and pumping equipment, the use of modern management systems. Modern trends in the evaluation of energy consumption for operation of pumping equipment of water supply systems were analyzed. New methods of improving energy efficiency of pumping units in water supply system, taking into account the real operating conditions, were presented.

Substantiation of structure and parameters of hydraulic stands with recuperation of capacities for diagnostics of adjustable hydromachines

Nikolenko I., Olejnichenko A.

Diagnostyka

2008

nr 3(47)

165-169

Set of parameters which objectively characterize a technical condition of the hydromachine can be received at their bench tests. Considering the set forth above features of hydromachines, for reception of the maximal volume of the information at the minimal expenses of time and energy at tests apply stands with recuperation of capacities. Essentially new designs of stands with recuperation of capacities for test of hydraulic machines and mechanical units are offered and patented. The basic structures of test beds with recuperation capacities and bases of a choice of their parameters which allow testing adjustable hydromachines in a wide range of their parameters are considered. The developed stands allow raising quality of diagnosing of adjustable hydromachines essentially.