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This paper presents the magnetic and electrical equivalent circuits of a hysteresis interior permanent magnet (IPM) motor. A hysteresis IPM motor is a solid rotor hybrid synchronous motor combining hysteresis phenomena and permanent excitation in the rotor. When installed in thousands of feet under the sea to drive an electric submersible pump (ESP), it can self-start the ESP without the need of any...
This paper presents the modeling and performance analysis of a hysteresis IPM motor drive for electric submersible pumps (ESPs). The purpose of this paper is to extend the run-life of the downhole ESPs in offshore oil recovery plants by introducing a more reliable and more efficient submersible hysteresis IPM motor drive into the existing ESP technology. An adjustable speed controller has been designed...
A hysteresis interior permanent magnet (IPM) motor is a solid-rotor self-starting hybrid synchronous motor combining both hysteresis phenomena and permanent magnet excitation inside the rotor. The rotor of a hysteresis IPM motor consists of a solid hysteresis ring made of composite materials of high degree of magnetic hysteresis energy per unit volume. High energy density rare earth permanent magnets...
A hysteresis interior permanent magnet (IPM) motor is a solid-rotor self-starting synchronous motor. Its rotor has a hysteresis ring made of composite material with high degree of hysteresis energy per unit volume. The Neodymium Boron Iron (Nd-B-Fe) magnets are buried inside the hysteresis ring. This paper presents the analytical modeling of a hysteresis IPM motor to investigate its starting and synchronization...
A hysteresis interior permanent magnet (IPM) motor is a solid-rotor self-starting synchronous motor. Its rotor has a hysteresis ring made of 36% cobalt-steel alloys with buried Nd-B-Fe magnets inside it. This paper presents the transient analysis of a line start hysteresis IPM motor to investigate its starting and synchronization capability for different loading conditions. In this paper, d-q axis...
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