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Discussion on Energy Saving Design of Pump Station
- Sep 14, 2018 -

Discussion on Energy Saving Design of Pump Station


With the continuous improvement and development of agricultural modernization, pumping station engineering is an important measure and means to solve engineering water shortage. 

As an important part of pumping station engineering, the quality of its construction directly affects the quality of pumping station engineering. At the same time, with the concept of energy conservation in society, how to do a better job in energy-saving design of electromechanical pumping station has become a very important research field in this field. 

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This paper mainly expounds the significance of energy-saving design of electromechanical pumping station engineering, and makes some research on the optimal operation of electromechanical energy-saving design of pumping station engineering, aiming to provide some valuable references for further improving the level of electromechanical energy-saving design of pumping station engineering .


First, pumping station electromechanical energy-saving design significance Since the 21st century, with the development of science and technology, the electrical design of pumping stations has been gradually updated with the trend of the times, and the old products have gradually been eliminated. In the introduction of advanced products at the same time, the scientific design and selection as a new direction of the electrical design of the pumping station, in addition to select a new type of electrical design, but also try to choose the most suitable design. If you only pay attention to the introduction of new products and ignore the reliability of the pumping station operation, still can not be economically reasonable, if only pay attention to their effectiveness, you may not be able to do energy saving. Therefore, the requirements for electrical design are also getting higher and higher, and the direction of design is becoming economical, fast and energy-saving.


How to improve the level of energy-saving design of electromechanical pumping station engineering, reduce unnecessary energy loss, economic and energy-saving, so as to bring long-term benefits for economic development and improvement of people's living standards, to save energy, protect the environment and reduce the pump Station construction and operation costs, to promote the long-term and healthy development of water conservancy projects, to achieve the optimal use of energy and other aspects of great significance. Therefore, according to the electromechanical operation in the pumping station project, promoting the application of energy-saving design and reducing the consumption in the electromechanical design of pumping station engineering are the inevitable ways for the future development of water conservancy projects such as pumping stations.


Second, pumping station water machine design of energy-saving points Pump is the core equipment of the pump station. The selection of the pump is reasonable. It is very important to the efficiency of the pump and the effect of energy saving. Therefore, it should be treated with caution and carefully studied.


1, Reasonable to determine the pump station functions

Design pumping station should be in-depth study of hydrology, planning information, according to local conditions, try to make full use of self-draining, self-irrigation of the natural conditions in order to avoid pumping station pumping, pumping irrigation time, fundamentally to lay the foundation for energy conservation.


2, Make full use of and analysis of water conservancy planning parameters

Realistic to determine the various characteristics of pump head lift, especially the highest head and the average lift, thus providing a reliable basis for the selection of the pump to fundamentally avoid the pump motor "Mara" phenomenon, to avoid the pump The average lift conditions (the longest running time) low efficiency and other phenomena.


3, A reasonable choice of pump

Pump selection should be based on the various characteristics of the head has been determined and planning the flow requirements, as far as possible to choose domestic manufacturing, installation of mature technology, the use of experienced, pump structure (including transmission, blade adjustment, etc.) simple and reliable operation, Superior performance, the average head lift pump efficiency, so as to pump operation, maintenance, energy saving to create good conditions.


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