Analysis and simulation of a line-start single-phase capacitor-start, capacitor-run permanent magnet motor

Xiong, Hao; Jiao, Shaoguang; Wu, Qiang; Meng, Guangwei; Li, Huaishu; Zhou, Libing

doi:10.1109/iceceng.2011.6057837

Cited by 2 publications

(5 citation statements)

References 3 publications

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“…Since the motor length is constant, the surface integral in (19) is carried out only in terms of the mechanical angle. Fig.…”

Section: Pm Flux and Armature Flux (Steady-state Modelling)mentioning

confidence: 99%

“…Fig. 7 illustrates the profile of the PM flux in the stator winding based on the relation (19). The graph is compared against the FEA result for the verification purposes.…”

Section: Pm Flux and Armature Flux (Steady-state Modelling)mentioning

confidence: 99%

“…The back-EMF voltage can be calculated from (28) by calculating the time derivative of the PM flux linkage (19).…”

Section: Steady-state Performance Optimisationmentioning

confidence: 99%

“…The rotor resistance values along d-q axes are estimated based on the method documented in [36]. Also, the no-load PM flux and the back-EMF voltage are calculated based on the relations (19) and (28), respectively. Figs.…”

Section: Experimental Verificationmentioning

confidence: 99%

“…In the literature, the analytical modelling of LSPM motors is mainly conducted in either transient [17][18][19][20][21] or steady-state domains [22][23][24][25][26][27][28][29][30]. In [19,20], a dynamic analytical model of a 1phase LSPM motor with the starting capacitor is presented. The presented dynamic model is based on the winding transformation in the d-q reference frame.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Analytical modelling and optimisation of line start LSPM synchronous motors

Ghahfarokhi

Aliabad

Boroujeni

et al. 2020

IET Electric Power Applications

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This study presents a comprehensive analytical analysis of line start permanent magnet (LSPM) synchronous motors in both steady-state and transient domains. The PM flux, the back-EMF and the winding inductances are first calculated in the steady-state based on the hybrid solution of magnetic circuit and the magnetic islands. Next, the motor voltage relations are mapped into an arbitrary d-q reference frame to dynamically assess the transient speed response as well as the individual motor torque components. Based on the presented analytical modelling, the parameters of the motor are optimised via genetic algorithm to maximise the back-EMF voltage and the overall steady-state performance. Given the parabolic relation between the back-EMF and the braking torque, the starting capability of the motor is defined as the optimisation constraint. Finally, the analytical results are verified by using a finite element analysis software package.

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“…Since the motor length is constant, the surface integral in (19) is carried out only in terms of the mechanical angle. Fig.…”

Section: Pm Flux and Armature Flux (Steady-state Modelling)mentioning

confidence: 99%

“…Fig. 7 illustrates the profile of the PM flux in the stator winding based on the relation (19). The graph is compared against the FEA result for the verification purposes.…”

Section: Pm Flux and Armature Flux (Steady-state Modelling)mentioning

confidence: 99%

“…The back-EMF voltage can be calculated from (28) by calculating the time derivative of the PM flux linkage (19).…”

Section: Steady-state Performance Optimisationmentioning

confidence: 99%

Section: Experimental Verificationmentioning

confidence: 99%