2019
DOI: 10.3390/en12183504
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Performance Analysis of Synchronous Reluctance Motor with Limited Amount of Permanent Magnet

Abstract: This paper analyzes the performance of a synchronous reluctance motor (SynRM) equipped with a limited amount of a permanent magnet (PM). This is conventionally implemented by inserting PMs in rotor flux barriers, and this is often called the PM-assisted SynRM (PMa-SynRM). However, common PMa-SynRMs could be vulnerable to irreversible demagnetization. Therefore, motor performance and PM demagnetization should be simultaneously considered, and this would require the PM to be properly arranged. In this paper, var… Show more

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Cited by 11 publications
(10 citation statements)
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“…This is the joule effect. This power lost by heating is called joule losses, it can be calculated by (10). Where: Rs is the resistance of a stator phase.…”
Section: Torque Measurementmentioning
confidence: 99%
See 1 more Smart Citation
“…This is the joule effect. This power lost by heating is called joule losses, it can be calculated by (10). Where: Rs is the resistance of a stator phase.…”
Section: Torque Measurementmentioning
confidence: 99%
“…In addition, SynRM is used in a wide speed range, low, medium [8] and high speeds [9]. Numerous researchs and studies have been carried out on SynRM covering different axes: performance [10], modeling [11], [12], control [13], home appliance application [14], traction application [15], industrial opportunities [16], potential application [17], [18], and thermal analysis [19], [20]. Several contributions have mainly been the subject of this machine.…”
Section: Introductionmentioning
confidence: 99%
“…In order to achieve high power or torque densities and to be resistant against demagnetization faults, a minimum volume or quantity of PMs must be inserted in the rotor. However, low PM content could only marginally increase the torque production, due to the low PM torque contribution compared to the total torque [1]. Under some circumstances, such as the application of field weakening, or the effects of high temperatures, high vibration levels or short circuit currents, fPMa-SynRMs can become irreversibly demagnetized, thus affecting their performance and safe operation.…”
Section: Of 16mentioning
confidence: 99%
“…Synchronous reluctance machines (SynRMs) offer appealing characteristics, such as competitive cost, high overload capability and robustness [1]. However, SynRMs exhibit lower torque and power densities as well as lower power factor compared to permanent magnet synchronous machines (PMSMs).…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation