Using stator discharge current for the parameter estimation of a single-phase axial flux induction motor

Nasiri‐Gheidari, Zahra; Lesani, Hamid

doi:10.1016/j.scient.2012.05.006

Cited by 7 publications

(13 citation statements)

References 36 publications

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“…fans, diesel and wind power units, elevators, ships, vehicles . In the field of small power domestic applications, such as fans, pumps, food processors, and evaporative cooler motor, single‐phase AFIMs may widely used because their rotor may be integrated with the rotating part of mechanical load . This direct drive construction leads to omit belt and pulley and has some advantages: Increased efficiency and power factor performance Increased system reliability with fewer mechanical parts Compact design…”

Section: Introductionmentioning

confidence: 99%

“…There are lots of papers on performance prediction of AFIMs . These works can be divided into three categories.…”

Section: Introductionmentioning

confidence: 99%

“…In the first group, finite‐element analysis (FEA) is employed ; in the second group of papers, mathematical model of the motor is considered and in the last group, equivalent circuit of motor is employed to predict its performance . However, it is to be noted that almost all of the previous works regard three phase AFIMs with solid disk rotors, and there is no paper on performance characteristic of laminated squirrel cage single‐phase induction motor (except ). Solid disk rotor motors because of their low inertia are mostly used in high speed applications while their power factor and efficiency is nearly low.…”

Section: Introductionmentioning

confidence: 99%

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Theoretical modeling of axial flux squirrel cage induction motor considering both saturation and anisotropy

Nasiri‐Gheidari

Lesani

2012

Int. Trans. Electr. Energ. Syst.

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The objective of this paper is to investigate the torque-speed characteristics of single-phase axial flux squirrel cage induction motors using a two-dimensional (2-D) electromagnetic field analysis. In this study, the effect of saturation and anisotropy of electromagnetic cores is taken into account. Furthermore, the effect of harmonics is considered in the analysis. Then, 2-D and three-dimensional time-stepping finite-element (FE) analysis is employed to validate theoretical results. Finally, the motor prototype is constructed and tested. Good agreement between analytic, FE and experimental results shows the accuracy and success of proposed model.

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Section: Introductionmentioning

confidence: 99%

“…There are lots of papers on performance prediction of AFIMs . These works can be divided into three categories.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Theoretical modeling of axial flux squirrel cage induction motor considering both saturation and anisotropy

Nasiri‐Gheidari

Lesani

2012

Int. Trans. Electr. Energ. Syst.

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“…In this model, inertia, friction and load torque are unknown. The state space dynamic of IM motor in (1)(2)(3)(4)(5) is also used. This model ignores the friction.…”

Section: B Induction Motor In Matlab Simulationmentioning

confidence: 99%

“…These basically are divided in two main categories of: routine practical lab tests and data measured in practical measurement using processing algorithm mainly based on simulated model. These methods may be of online [1,2] or offline [3]. Conventional methods such as DCvoltage, no-load and locked-rotor tests are included in the first category.…”

Section: Introductionmentioning

confidence: 99%

Practical intelligent modeling of three-phase induction machine

Noei

Kholerdi

2015

2015 7th Conference on Information and Knowledge Technology (IKT)

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This manuscript studies parameter identification of an induction motor using various optimization algorithms. Inertia, friction and load torque of a real three phase motor are optimized based on artificial bee colony (ABC), particle swarm and genetic optimization algorithms. A DC and no-load lockedrotor experiments are performed to spot other parameters. A MATLAB included model and a state space dynamic model of induction motor are simulated to investigate the performance of the identification. This method guarantees the high accuracy and estimation speed of parameter identification. Result of artificial bee colony algorithm shows the least difference between the speeds of real and state space motors over the first half of minute when the motor starts. This indeed reflects the robustness of the proposed algorithm with respect to the other implemented optimization algorithms.

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Investigation of characteristics of a single‐phase axial flux induction motor using three‐dimensional finite element method and d − q model

Nasiri‐Gheidari¹,

Lesani²

2013

IET Electric Power Applications

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The aim of this study is to find out the performance characteristics of single-phase axial flux induction motors. In this study, three-dimensional time-stepping finite-element method is employed to analyse electromagnetic fields. Both eddy current and saturation effects are considered in the simulation. Since this transient solution is a computationally expensive method, a mathematical model based on d−q-axis theory is presented in this study. Then, the motor's electrical parameters, whose values are requested in the d−q model, are calculated using the analytical method and the DC-charge test of the built motor. The comparison between experimental and simulation results verifies the success of simulation.

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Using stator discharge current for the parameter estimation of a single-phase axial flux induction motor

Cited by 7 publications

References 36 publications

Theoretical modeling of axial flux squirrel cage induction motor considering both saturation and anisotropy

Theoretical modeling of axial flux squirrel cage induction motor considering both saturation and anisotropy

Practical intelligent modeling of three-phase induction machine

Investigation of characteristics of a single‐phase axial flux induction motor using three‐dimensional finite element method and d − q model

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