Publication

Motor comparison for circulation pumps

Yves Perriard, Marcel Jufer
2000
Conference Papers

Abstract

In order to develop the new generation of motor pump (water) for heating or for cooling applications, a structural motor study was made to determine the best motor corresponding to the specifications. Stator structures, winding, supplying mode, pole number, etc. are the parameters of this study. To analyse them, several software packages were developed in order to design each solution as best as possible. This paper first describes the differences between the choice of the motor based on the phase number and the supply (uni or bi-directional). Secondly, the influence and the choice of the back-EMF shape versus supplying mode is analysed. Finally, the motor design comparison is presented showing the advantages and disadvantages of each solution

Official source

https://infoscience.epfl.ch/entities/publication/d10c7146-9deb-4a07-ac8e-4a70e56420ee

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Yves Perriard, Marcel Jufer
2000
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/d10c7146-9deb-4a07-ac8e-4a70e56420ee

About this result

Related concepts (32)

Electric motor

An electric motor is an electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates with a reversed flow of power, converting mechanical energy into electrical energy.

Motor skill

A motor skill is a function that involves specific movements of the body's muscles to perform a certain task. These tasks could include walking, running, or riding a bike. In order to perform this skill, the body's nervous system, muscles, and brain have to all work together. The goal of motor skill is to optimize the ability to perform the skill at the rate of success, precision, and to reduce the energy consumption required for performance. Performance is an act of executing a motor skill or task.

Pump

A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action, typically converted from electrical energy into hydraulic energy. Mechanical pumps serve in a wide range of applications such as pumping water from wells, aquarium filtering, pond filtering and aeration, in the car industry for water-cooling and fuel injection, in the energy industry for pumping oil and natural gas or for operating cooling towers and other components of heating, ventilation and air conditioning systems.

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Motor comparison for circulation pumps

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