Dynamic induction machine model accounting for stator and rotor slotting

Joksimović, Gojko; Riger, Jaksa; Wolbank, T.M.; Perić, Nedjeljko; Vašak, Mario; Stojvic, Goran; Lešić, Vinko

doi:10.1109/icelmach.2012.6349865

Cited by 9 publications

(15 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Nandi [18] added the stator and rotor slot effects to WFA by introducing an approximate inverse air gap function, which includes the slots of the rotor and stator. A more accurate inverse air gap function has been proposed in [19] for the same purpose. Assuming open slots, the inverse air gap function introduced in this paper replicates general shape of the stator and rotor slots.…”

Section: Introductionmentioning

confidence: 98%

“…However, improving precision of basic WFA by removing some facilitative assumptions is concern of researchers. Therefore, some techniques have been introduced to include skewing effect [8], [17], slotting effect [18], [19], and magnetic saturation effect [20]- [23] to the basic WFA.…”

Section: Introductionmentioning

confidence: 99%

“…However, due to many research results, slot harmonics have effective application in diagnosing eccentricity faults [18], [19], [24]. Nandi [18] added the stator and rotor slot effects to WFA by introducing an approximate inverse air gap function, which includes the slots of the rotor and stator.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Modeling Eccentric Squirrel-Cage Induction Motors With Slotting Effect and Saturable Teeth Reluctances

Ojaghi

Nasiri

2014

IEEE Trans. Energy Convers.

View full text Add to dashboard Cite

This paper mainly proposes a general model of eccentric squirrel-cage induction motor (SCIM), which includes the stator and rotor slotting effect as well as their individual tooth reluctance effect. Considering open slots on the stator and rotor, their rather exact shape is included in the machine's air gap function. Then, the resulting air gap function is used for evaluating various inductances of SCIM by the winding function approach (WFA). A simple general technique is used for adding eccentricity effect, including static, dynamic, and mixed eccentricities, on the air gap function and, therefore, on the inductances. Using a novel technique, saturable reluctance of each tooth of the stator and rotor is evaluated in every simulation step. Then, these reluctances are added to the model by equivalent increase of the air gap in front of the teeth; this reflects the teeth saturable reluctance effect on the inductances of the SCIM. In effect, dynamic simulation of SCIM with all aforementioned effects using WFA becomes possible. Simulation results compared to corresponding experimental results show accuracy and exactness of the proposed model.

show abstract

Section: Introductionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Modeling Eccentric Squirrel-Cage Induction Motors With Slotting Effect and Saturable Teeth Reluctances

Ojaghi

Nasiri

2014

IEEE Trans. Energy Convers.

View full text Add to dashboard Cite

show abstract

“…This has confirmed by the experience of using the method of harmonic analysis. The task to refine the AM model become obvious after the appearance of various variants of AM vector control velocity where the idealized model AM [35][36][37][38][39][40] was used [4; 8]. However, a deeper and more dynamic AM control required a more accurate AM model [4-7; 8; 11; 15-16].…”

Section: Discussionmentioning

confidence: 99%

The Diagnosis of Aterosclerosis of Mesenteric Vessels Clinically Occurs Under the Guise of Gastropathy

Гончарова¹,

Antipova²,

Sergutova³

et al. 2016

VMU

View full text Add to dashboard Cite

“…Считается, что это условие всегда выполняется в АМ независимо от того, какой тип схемы обмоток используется [1][2][3][4][5][6]. Аналогичной позиции придерживаются и зарубежные исследователи [7][8][9][10][11][12]. Поскольку обмотки АМ размещают по пазам магнитных систем статора и ротора, распределение магнитной индукции в воздушном зазоре машины оказывается не всегда синусоидальным, что известно из курса электрических машин [2].…”

Section: постановка задачиunclassified

Methods and algorithms to account the design of windings of asyn-chronous machine in frequency electric drives

2015

View full text Add to dashboard Cite

Захаржевский О.А., Афонин В.В. Методы и алгоритмы учета конструкции обмоток асинхронных машин в системах частотного электропривода Вестник ЮУрГУ. Серия «Энергетика». 2015. Т. 15, № 4. С. 74-82 Захаржевский О.А., Афонин В.В. Методы и алгоритмы учета конструкции обмоток асинхронных машин в системах частотного электропривода Вестник ЮУрГУ. Серия «Энергетика». 2015. Т. 15, № 4. С. 74-82 Захаржевский О.А., Афонин В.В. Методы и алгоритмы учета конструкции обмоток асинхронных машин в системах частотного электропривода

show abstract

Dynamic induction machine model accounting for stator and rotor slotting

Cited by 9 publications

References 13 publications

Modeling Eccentric Squirrel-Cage Induction Motors With Slotting Effect and Saturable Teeth Reluctances

Modeling Eccentric Squirrel-Cage Induction Motors With Slotting Effect and Saturable Teeth Reluctances

The Diagnosis of Aterosclerosis of Mesenteric Vessels Clinically Occurs Under the Guise of Gastropathy

Methods and algorithms to account the design of windings of asyn-chronous machine in frequency electric drives

Contact Info

Product

Resources

About