Doubly salient electromagnetic machine
WebDec 10, 2024 · A new type of doubly salient permanent magnet machine with a dual stator structure is proposed. The motor is designed by staggering two stators by 45°on a 4/6 pole structure of double-salient ... WebMar 4, 2024 · It is an effective approach to estimate rotor position of doubly salient electromagnetic machine (DSEM) from self-inductances, which changes with rotor …
Doubly salient electromagnetic machine
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WebNov 25, 2024 · Traditional SRMs tend to adopt a doubly salient pole and concentrated winding configuration, on account of their simple structure and short end-winding. ... In Proceedings of the 2009 International Conference on Electrical Machine and Systems (ICEMS 2009), Tokyo, Japan, 15–18 November 2009. ... Li, Q.; Sun, L.; Zhu, L.; Li, L. …
WebJul 27, 2016 · Due to the introduction of field winding, the doubly salient electromagnetic (DSEM) machine is featured with good torque production capability. However, this capability is limited by the problems of the phase current reversal and excessive back- electromotive force with traditional control methods. In this paper, a new control method, namely … WebThe traditional flux reversal permanent magnet (FRPM) machine has high torque ripple due to the double salient-pole structure, and the effective air-gap length is increased by the permanent magnet structure of the stator tooth surface, which affects the size of the air-gap magnetomotive force (MMF). This paper proposes an axial modular flux-reversal …
WebA new type of doubly salient permanent magnet machine with a dual stator structure is proposed. The motor is designed by staggering two stators by 45°on a 4/6 pole structure of double-salient pole motor. The motor has the advantages of high power density, small pulsation and high efficiency. The basic structure and working principle WebA new type of doubly salient machine is presented in which the field excitation is provided by nonrotating permanent magnets. This doubly salient permanent magnet (DSPM) …
WebFeb 1, 2024 · The Doubly Salient Electromagnetic Generator (DSEG) is a promising candidate in aircraft generator application due to the simplicity, robustness and reliability. However, the field windings and the armature windings are strongly coupled, which makes the inductance characteristics non-linear and too complex to model.
WebAug 26, 2024 · Machine ratio adaptation of a dual-PM modular doubly salient permanent magnet machine (DPM-DSPM) was proposed to improve the torque characteristics. An optimization design process was examined. buffing out a scratch on carWebOct 1, 1995 · A new type of doubly salient machine is presented in which the field excitation is provided by nonrotating permanent magnets. This doubly salient permanent magnet (DSPM) motor is shown to be ... croghan bank locationsWebThis paper deals with the analysis of the dynamic performance of a generator with a doubly salient exterior rotor excited by permanent magnets inserted in the stator yoke. The electrical generator works at low speed and is devoted to a wind energy conversion system. Indeed, the studied generator is a robust high-torque machine and can be directly … croghan auto service near wilmington ohioWebMay 1, 2024 · Due to the advantages in the rugged construction, high control flexibility and excellent fault tolerance performance, doubly salient electromagnetic machine (DSEM) has broad application prospects especially in harsh operating conditions, such as aero power starter-generator, wind power generation etc. [1, 2]. croghan bank stock quoteWebJan 2, 2024 · This study introduces a doubly salient brushless dc (DSBLDC) generator with stator-field winding, which incorporates the doubly salient electromagnetic (DSEM) machine and its associated rectifier. The configuration, operation principle, and armature reaction of different generating mode are overviewed. The sizing equation is derived for … buffing out a scuff on a carWebMar 4, 2024 · Abstract: It is an effective approach to estimate rotor position of doubly salient electromagnetic machine (DSEM) from self-inductances, which changes with rotor position. To overcome the restrictions of low estimation accuracy as well as the inevitable commutation lag in the conventional sensorless startup method, this paper proposes a … croghan bank stock priceWebJul 18, 1995 · A new type of doubly salient machine is presented in which the field excitation is provided by a nonrotating permanent magnet (PM). This doubly salient PM (DSPM) motor is shown to be kindred to ... croghan bellevue ohio