Study the performance of three-phase induction motor under imbalanced non-sinusoidal supply

Jassim, Abdulsatar H.; Hussein, Arkan Ahmed; Abbas, Laith F.

doi:10.1088/1757-899x/1058/1/012035

Cited by 3 publications

(3 citation statements)

References 5 publications

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“…Voltage sag is the most serious power quality problem in the manufacturing and telecommunications industries [1]. Author investigates the impact of power quality issues on power systems and load in Ref [4]. The current capacity of different electrical components, including cables, transformers, and transmission lines, was also suggested in that paper to be significantly influenced by harmonics.…”

Section: Introductionmentioning

confidence: 99%

Power Quality Improvement Considering Voltage Sag and Unbalance Using DVR

Matter

Mahmoud

Elsayed

2023

Journal of Al-Azhar University Engineering Sector

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According to recent power quality (PQ) studies, voltage sags and voltage unbalance in medium voltage and low voltage distribution grids are the most common type of power quality problems. This paper presents a solution to two different types of power quality issues; voltage sag and voltage unbalance. In order to study the actual impact of these two PQ issues, a study case based on real nonlinear loads data consists of large induction motors, located at Beshai Company in Sadat city, are investigate, the dynamic voltage restorer (DVR) is proposed to eliminate the voltage unbalance and the voltage sag problems. The dynamic voltage restorer is linked to the PCC to improve the PQ issues that have been identified. Matlab Simulink platform is used to simulate the power network, loads, and the dynamic voltage restorer (DVR). The jellyfish search optimizer (JFS) is utilized to get the gain values of the PI controller for the proposed DVR. The results of Matlab/Simulink advocate the proposed device's effectiveness, robustness, and latency.

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Section: Introductionmentioning

confidence: 99%

Power Quality Improvement Considering Voltage Sag and Unbalance Using DVR

Matter

Mahmoud

Elsayed

2023

Journal of Al-Azhar University Engineering Sector

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“…Abdulsatar et al (2021) employed simulation findings to demonstrate the detrimental effects of unbalanced non-sinusoidal voltages that are more than the case of balanced non-sinusoidal voltages. In addition, the computation of voltage imbalance factor (VUF) based on positive and negative sequence components was considered [22]. Abdulsatar et al ( 2021) investigated the detrimental effects of an unbalanced 10 hp 3φIM squirrel cage supplied by a three-phase IGBT inverter at full load.…”

Section: Introductionmentioning

confidence: 99%

Single Phasing Effects on the Behavior of Three-Phase Induction Motor

Layth Fadhil Abbas,

Ahmed,

Mahmmoud

et al. 2023

Tikrit j. eng. sci.

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The output of three-phase induction motors (3IM) is adversely affected by voltage imbalance. This work analyzes and estimates the output of a 3PIM operating on a balanced supply while contrasting it with a "single phasing" case. Simulation additionally makes use of MATLAB /SIMULINK. The effects of single phasing on a 3PIM's performance for system rerating are suggested. An example was given using a 4 kW 3PIM. It is not a big problem; however, it should be considered if a three-phase motor is purposely connected to a single-phase source or whenever a three-phase source loses one of its phases due to a fault. When a three-phase motor operates in a single-phase, the motor will continue to try to run the load until it is destroyed or the protective components remove the motor from the line. The outcome of single phasing is an increase in phase currents, which causes overheating and damage to the motor. A downline on the distribution grid or a blown pole upper fuse might cause a phase loss on a three-phase line. A single-phase overload condition that causes one fuse to blow or a device breakdown inside the end-user facility may also result in a single-phase loss.

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“…(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. This paper has investigated the influence of distorted supply on the steady-state performance of all NEMA designs of SCIMs corresponding to the skin effect.…”

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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Study the performance of three-phase induction motor under imbalanced non-sinusoidal supply

Cited by 3 publications

References 5 publications

Power Quality Improvement Considering Voltage Sag and Unbalance Using DVR

Power Quality Improvement Considering Voltage Sag and Unbalance Using DVR

Single Phasing Effects on the Behavior of Three-Phase Induction Motor

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

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