Power Optimization Of The Complex
Pumping System
Author(s)
A. Alexandrescu
Abstract
This paper proposes a solution to the problem of reducing production costs for
supplied domestic water, which directly affects the reduction of electric power
consumption. The paper presents the methodology and the program of calculus
for the transport’s optimization of the water under pressure in the system of
supply with water of Iasi city. The optimization process will take into account
that the profitability of water distribution activity depends on the relationship
between supply capability and operating costs. Therefore, the process depends
on the volume of required investment, on the specific consumption electrical
power for pumping, on the price of electricity, as well as on the volume of water
billed on a monthly basis. The optimization calculation will use two target
functions: total maximum efficiency and total electric power consumption
required for transport of each cubic meter of supplied water, and cubic meter of
sewage water, respectively. The mathematical methods may be improved by
taking into account all active consumers in the network with simultaneous water
requirements, at each moment of the day.
Keywords: adduction, flow, hydrophore, pipe network, pump, tank.
1 Introduction
The paper shows a determination method about the pumping installation’s
average global output in the adjustment situation through hydro – pneumatic
heads. It is presented an analyze method about power and economical efficiency
of the pumping installations equipped with only one type of pumps. The
adaptation to variable regimes is done by the hydrophore’s usage. The best
power and economical performances will correspond to the pumping solution
Keywords
adduction, flow, hydrophore, pipe network, pump, tank
Related Book
Other papers in this volume
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