Performance Analysis of the Slip Power Recovery Induction Motor Drive System Under Unbalance Supply Voltages

Ameen, Hilmi F.; Aula, Fadhil T.

doi:10.15598/aeee.v19i3.4050

Cited by 3 publications

(3 citation statements)

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“…A complete mathematical model of SRRVIMDS is explained to investigate the effects of both three-phase bridge rectifier and chopper circuit converters and the interaction between the fundamental and the harmonics of stator and rotor currents on the harmonics of the electromagnetic torque under different unbalanced supply conditions presented by (Hilmi and Fadhil, 2021). Reference (Ameen and Aula, 2021) suggested the steady state mathematical modeling of SKIMDS based on ac circuit under different unbalance conditions. (Tabora et al, 2021) presented a comparison between energy efficiency and low power quality through a detailed of voltage unbalance with different motor classes.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Rotor Converters on the Behavior of Static Rotor Resistance Control of Induction Motor under Supply Voltages Asymmetry

2023

ZJPAS

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This paper examines the impact of harmonics generated by the power semiconductor devices in the rotor circuit of a Softly Rotor Resistance Variation Induction Motor Drive System (SRRVIMDS) operating under voltage asymmetry. The study evaluates the components of rotor currents, electromagnetic torque, and stator winding currents based on a detailed mathematical circuit model configuration. The analysis also investigates the stator winding distortion currents produced by electromagnetic induction in the stator windings due to the harmonic components of the rotor current. The paper provides relationships for estimating all harmonic order frequencies of the stator currents, rotor currents, and torque as a function of the stator frequency and rotor speed. The results show that the investigated currents have sufficient accuracy, except at a slip of one-sixth, where notable differences occur.

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Section: Introductionmentioning

confidence: 99%

The Influence of Rotor Converters on the Behavior of Static Rotor Resistance Control of Induction Motor under Supply Voltages Asymmetry

2023

ZJPAS

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“…During the machine's operation that runs at a high-speed region to achieve the lowest slip, consequentially reached a high value of power factor compared with the other soiled rotating system. For the wound rotor induction motor (WRIM), chopper resistance control can be inserted into the rotor resistance circuits (Ameen & Aula, 2020). The precision design of synchronous machines required optimum estimation for equivalent electromagnetic parameters of SCIM (Ikeda et al, 1990;Zhou & Wang, 2007), such motors without auxiliary electronic devices have an operating problem at high current values in different modes of operation, which implies inadmissible over-heating in their windings, moreover, these motors usually work at very specific speed regimes (Lindsay & Barton, 1973;Tu et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Parameters Variation to Estimate Performance Characteristics of 3-Phase Asynchronous Motor

Hikmat Elias,

Shaia Hanna

2023

UKHJSE

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The 3-phase asynchronous squirrel cage motors (SCIM) are main competitor machines placed instead of other motors in the commercial and industrial fields. The stator and rotor material selection and construction topology influence the electrical machine design. The results illustrated with the motor of a 15KW, variable controlled speed, for the constant frequency of 50 Hz or 60 Hz. The motor parameters created inside the simulation model must be matched with the value of a standard parameter for SCIM to achieve a high dynamic response. This work examines the effect of the parameters variation for synchronous motor on the performance characteristics at starting point and at a load change for different time and speed regions. Changing of the rotor power is taken into consideration, this occurs with dynamic change of the hydraulic pump load from the valve.In the industrial applications, production,and manufacturing, till present there are still struggles to find the most holistic environment of the SCIM to achieve its efficiency at the lowest cost and same time control the motor performance, so we predicted the method of reducing the most effective motor parameters to improve the efficiency.The offline method used the SCIM parameters to calculate the time-varying current, torque, and rotor speed. The results illustrated that this method was fully consistent with the experiment tests and the standard theoretical values.A MATLAB program is used to simulate this study. The simulation model proved the feasibility of the proposed method with encouraging performance.

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“…(Lordoglu et al, 2021) have analyzed different cage rotor IMs in terms of electromagnetic and mechanical operational performance, space harmonic and adverse magnetic noise influences in order to improve performance in an electric vehicle. (Ameen and Aula, 2021) and (Hilmi and Fadhil, 2021) have investigated the steady state performance of a slip power recovery and static rotor resistance control of IM drive system under unbalanced supply voltage and evaluated the impact of voltage unbalance and firing angle of the inverter and duty cycle on the chopper circuit on the THD of stator and rotor currents. (Jassim et al, 2021) have investigated the performance of a three-phase IM under the influence of balanced and unbalanced distorted voltages.…”

Section: Introductionmentioning

confidence: 99%

The influence of non-sinusoidal voltage sources on the steady state performance of different NEMA Designs of IMs

2022

ZJPAS

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Voltage distortion has become one of the most common power quality problems in industrial applications, which has gained a great deal of attention in recent years because of the widespread usage of non-linear loads. Three-phase induction motors are widely used and one of the factors that confirm the reduction of their performance is the presence of harmonics in their voltage supply. In this paper, the impact of non-sinusoidal supply voltages on the steady-state performance of different NEMA designs of squirrel cage induction motors (SCIMs) is presented. It presents the analytical modeling based on the equivalent circuit taking into consideration the skin effect impedance that incorporates the skin effect on the rotor bars, which is used to investigate the motor performance under such conditions. The importance of this study is that it compares all NEMA designs in terms of electromagnetic torque, efficiency, losses, power factor, stator and rotor currents, and derating factor under a distorted supply voltage that is polluted by the most significant odd harmonic orders at adjustable levels in the range of (0 25) % of THD v %. The obtained results are compared and validated with the system employed by using MATLAB/Simulink software. The simulation and the analytical model results have shown good accuracy.

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Performance Analysis of the Slip Power Recovery Induction Motor Drive System Under Unbalance Supply Voltages

Cited by 3 publications

References 0 publications

The Influence of Rotor Converters on the Behavior of Static Rotor Resistance Control of Induction Motor under Supply Voltages Asymmetry

The Influence of Rotor Converters on the Behavior of Static Rotor Resistance Control of Induction Motor under Supply Voltages Asymmetry

Parameters Variation to Estimate Performance Characteristics of 3-Phase Asynchronous Motor

The influence of non-sinusoidal voltage sources on the steady state performance of different NEMA Designs of IMs

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