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Effective Management of Leakage in Drinking Water Network

100%
Kiliç R.
Acta Physica Polonica A
|
2016
|
vol. 130
|
issue 1
479-483
EN
There has been an increase in water demand due to the very rapid increase of the world population and industrialization in the last 200 years. However, there are limited available water resources in the world. In addition to this, some of the existing water resources have been unusable due to agricultural and industrial pollution. The need for more effective drinking water network operation becomes prominent in order to fulfil the increasing water demand. In this study, it has been aimed to decrease the leakages and prevent water loss by applying pressure management in drinking water distribution network taking the pressure in the distribution system under control.
2
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Determination of Imbalance Problem in Electric Motor and Centrifugal Pump by Vibration Analysis

100%
Kiliç R.
|
EN
In this study, general characteristics of imbalance problem in electric motor and centrifugal pumps and the vibrations caused by these faults are discussed. The fact that frequencies would yield vibrations which were caused by imbalance problems was investigated in detail. In addition, the vibration behavior formed by the electric motor and centrifugal pump running in water pumping mode are presented as a sample case. It is observed that the imbalance problem which have occurred in the electric motor and centrifugal pump could be easily determined using the vibration analysis.
3
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Application of Predictive Maintenance System in Drinking Water Pumping Stations

51%
Kiliç R., Kozan R., Karayel D., Özkan S.
Acta Physica Polonica A
|
2017
|
vol. 132
|
issue 3
1016-1021
EN
Pumping stations are some of the most important facilities of water administration. Continuous operation of these facilities is of utter importance, to be able to serve at all times. Maintenance of these facilities is also crucial for uninterrupted operation. In this study, the functioning of the predictive maintenance technique, which is based on the vibration analysis, is briefly addressed, and the application of the technique in a real system is presented. In the real system, the steps that must be done in order to apply this system are shown step-by-step. At the end of the study, the failures determined by using the predictive maintenance method are analyzed, and solution suggestions are presented.
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