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1

Iduh, Samuel E., and Silas E. Omugbe. "The design and practical implementation of a six-phase induction motor." Journal of Advances in Science and Engineering 3, no. 1 (2020): 1–77. http://dx.doi.org/10.37121/jase.v3i1.95.

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This thesis presents a re-designed conventional three phase 5-hp squirrel cage, 4-pole, 48 slots induction motor to a six-phase induction motor (SPIM). It also presents the in-depth of a single layer winding of a three-phase motor that was re-design to the six-phase split winding layout which was practically explained to the understanding of both the engineers and the technicians who normally find it difficult with windings of electrical machines. The optimized re-designed SPIM is presented in the MATLAB/Simulink environment to perform a comparative assessment of the different phase loss scenarios of the six-phase configuration with respect to the six-phase healthy case and its conventional three-phase induction motor. The result shows a comparative benefit of the six-phase induction motor over the three-phase induction motor; in such that in the near future because of its effective way to provide a higher reliability and sustainability under the loss of phase/phases condition it will be practically applied in the power driven devices/machines like in the area of Electric Vehicles, etc.
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2

Abdelwanis, Mohamed I., and Ragab A. El-Sehiemy. "Performance enhancement of split-phase induction motor by using fuzzy-based PID controller." Journal of Electrical Engineering 70, no. 2 (2019): 103–12. http://dx.doi.org/10.2478/jee-2019-0016.

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Abstract This paper presents control and analysis of a split-phase induction motor (SPIM) to drive a centrifugal pumping system. An optimized proportional- integral and derivative (PID) controller, that is capable with a vector closed-loop split-phase induction motor control, is presented and its simulation results are discussed. The fine-tuning procedure is employed for fuzzy PID (FPID) controller parameters in order to sustain the motor speed at the predefined reference values. To assess the performance of the competitive controllers, conventional PID (CPID) and FPID, four operational indices for are suggested for measure the capability of the two controllers. These indices involve individual steady state error (ISSE) for each operating period, total steady state error (TSSE) for overall loading cycle, Individual oscillation index (IOI) and Total oscillation index (TOI), in order to measure the capability of the FPID compared with CPID. The performance of the SPIM accomplished with these performance indices is checked and tested on high and low speed levels. Pulse width modulation (PWM) based simulation studies were employed for SPIM using MATLAB/SIMULINK software. The results show that the overall performance of the SPIM operated with vector control that is tuned by FPID is enhanced compared with CPID.
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3

Abdelwanis, Mohamed I., Essam M. Rashad, Ibrahim B. M. Taha, and Fathalla F. Selim. "Implementation and Control of Six-Phase Induction Motor Driven by a Three-Phase Supply." Energies 14, no. 22 (2021): 7798. http://dx.doi.org/10.3390/en14227798.

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This paper is interested in implementing and controlling a modified six-phase induction motor (MSPIM) when fed from a three-phase supply either via an inverter or with a direct grid connection loaded by a centrifugal pump. The main aims of using the MSPIM are to enhance motor reliability and reduce torque pulsation. A three-to-six phase transformer has been designed, implemented, and employed to enable the SPIM to be driven from a three-phase supply. It is preferable to use the three-to-six phase transformers integrated with three-phase inverter on using the six-phase inverter to generate lower values of harmonics and lower steady-state error of speed and reduce the starting current and because also it isolates the primary circuit from the secondary, and the cost will be lower compared to the design of a special six-phase inverter. Dynamic models of SPIM, three-to-six phase transformer, and three-phase variable speed drive are derived. Then, a scalar (V/F) closed-loop control of SPIM is employed, and the results are discussed. Fine-tuning of PID controllers is used to keep the motor speed tracking the reference value. A low pass filter is connected to reduce the ripple of voltage and current waveforms. An experimental setup has been built and implemented to check the possibility of controlling SPIM by a variable speed drive system fed from a three-to-six phase transformer. It is found that the proposed method can be effectively used to drive the SPIM from a three-phase supply.
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4

Jannati, M., T. Sutikno, N. R. N. Idris, and M. J. A. Aziz. "A Novel Method for Rotor Field-Oriented Control of Single-Phase Induction Motor." International Journal of Electrical and Computer Engineering (IJECE) 5, no. 2 (2015): 205. http://dx.doi.org/10.11591/ijece.v5i2.pp205-212.

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This paper presents a novel rotor field-oriented control (RFOC) method for asymmetrical single-phase induction motor (SPIM). It is shown in this paper that by using a suitable transformation matrix (TM) for stator current variables, the asymmetrical equations of SPIM are transformed into symmetrical equations. Based on this similarity, a novel vector conrol technique for SPIM is presented. Performance of the proposed method is assessed using MATLAB/SIMULINK software. Simulation results showed the excellence speed and torque responses obtained using the proposed technique.
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5

Anagreh, Yaser, and Asma Al-Ibbini. "Low cost high performance self-starting sensorless single phase induction motor drive." International Journal of Power Electronics and Drive Systems (IJPEDS) 14, no. 1 (2023): 123. http://dx.doi.org/10.11591/ijpeds.v14.i1.pp123-130.

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<p><span lang="EN-US">The present paper is directed to achieve a low-cost high-performance self-starting single phase induction motor (SPIM) drive system. A phase shifted pulse width modulation (PWM) trains feeding the motor will replace the starting and running capacitors. Adaptive sliding mode control, enhance with model reference adaptive control (MRAC), is implemented to achieve high performance sensorless SPIM drive. The obtained results confirm the feasibility of the proposed system in starting and fast tracking the reference speed with nearly zero percentage overshoot and zero steady-state error. Moreover, the proposed SPIM drive system is robust to external load torque disturbances and insensitive to system parameter variations. Extensive simulations have been conducted to confirm the validity of the proposed system.</span></p>
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6

Iegorov, Oleksiy, Olga Iegorova, and Marina Glebova. "THE INFLUENCE OF THE TYPE OF LOAD AND PARAMETERS OF THE VOLTAGE SOURCE ON THE DYNAMIC CHARACTERISTICS OF A SINGLE-PHASE INDUCTION MOTOR." SWorld-Ger Conference proceedings, gec22-01 (October 30, 2019): 10–14. http://dx.doi.org/10.30890/2709-1783.2022-22-01-016.

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Single-phase induction electric motors (SPIM) are widely used in the modern society life various fields as an electric drive part for the various devices kinds powered by a single-phase AC network. First of all, SPIM have become widespread due to their us
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7

Caruso, Massimo, Vittorio Cecconi, Antonino O. Di Tommaso, and Ronilson Rocha. "A Rotor Flux and Speed Observer for Sensorless Single-Phase Induction Motor Applications." International Journal of Rotating Machinery 2012 (2012): 1–13. http://dx.doi.org/10.1155/2012/276906.

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It is usual to find single-phase induction motor (SPIM) in several house, office, shopping, farm, and industry applications, which are become each time more sophisticated and requiring the development of efficient alternatives to improve the operational performance of this machine. Although the rotor flux and rotational speed are essential variables in order to optimize the operation of a SPIM, the use of conventional sensors to measure them is not a viable option. Thus, the adoption of sensorless strategies is the more reasonable proposal for these cases. This paper presents a rotor flux and rotational speed observer for sensorless applications involving SPIMs. Computer simulations and the experimental results are used to verify the performance of the proposed observer.
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8

Golsorkhi, Mohammad S., Hadi Binandeh, and Mehdi Savaghebi. "Online Efficiency Optimization and Speed Sensorless Control of Single-Phase Induction Motors." Applied Sciences 11, no. 19 (2021): 8863. http://dx.doi.org/10.3390/app11198863.

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Single phase induction motors (SPIM) are widely used in residential and commercial applications. Enhancement of efficiency of SPIMs can lead to huge energy savings. This paper presents a novel mechanical sensorless control method for SPIM drives. In this method, a machine learning algorithm is used to estimate the slip based on the ratio of main and auxiliary winding currents. To enhance the efficiency, the terminal voltage is reduced under light load conditions. The optimal operating voltage is implicitly obtained by equating the ratio of main and auxiliary winding currents to its optimum value. This optimal operating point is first calculated based on the frequency from a lookup table and then updated by using gradient descent algorithm. This way, the optimal operating point is realized despite motor parameter variations. The proposed scheme is suitable for low-power applications where working at different speeds and load torques is demanded, such as ventilation systems and various household appliances. Simulation results are presented to verify the efficacy of the proposed method.
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9

Rathore, Vishal, and Krishna Bihari Yadav. "Mathematical Modeling and Numerical Analysis of SPIM Drive Using Modified SVPWM Technique." ECTI Transactions on Electrical Engineering, Electronics, and Communications 20, no. 2 (2022): 152–62. http://dx.doi.org/10.37936/ecti-eec.2022202.246877.

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This paper presents a modified space-vector pulse width modulation (SVPWM) technique for a five-level inverter that provides complete control over the multiple space-vector voltages of a six-phase inverter. This technique involves splitting six phases into two three-phase five-level inverters connected in parallel. A six-phase induction motor (SPIM) drive with a distributed neutral is considered as the load. This paper also presents a comparative analysis between the proposed and conventional SVPWM inverter-fed SPIM drives. To investigate the analytical developments and voltage limits, MATLAB/Simulink environment was used in this study. A prototype was developed in the laboratory for analyzing the harmonic components of the phase voltages and currents. The efficacy of the proposed technique was validated by means of comprehensive experiments, and the results discussed herein.
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10

Esmaeel, Mohamed Adel, and Nashaat M. Hussain Hassan. "Analysis and comparison of single-phase induction motor operation from single- and two-phase power sources using MATLAB simulation results." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 3 (2022): 1380. http://dx.doi.org/10.11591/ijpeds.v13.i3.pp1380-1389.

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<span lang="EN-US">Single phase induction motor (SPIM) has zero torque, this motor has many types and the main objective is to find the starting torque of the motor. This is done by providing auxiliary coils that are mechanically separated or weakened after 75% of the engine speed. The real problem here is that these auxiliary windings occupy a third of the iron core of the motor, and when they are separated or weakened, the capacity of the iron core is not fully used and the main windings must withstand the rated load current alone which shortens the life of the motor and reduces the hours of continuous operation of the motor. In this paper, a single-phase motor is fed from a single-phase power source and again from a two-phase power source, so that the auxiliary coils are not separated after 75% of the motor's speed and have a continuous role in the motor's operation. The torque and current flow in the motor are compared in both cases. Due to the rarity of the two-phase power supply in nominal uses, it can be supplied by a full bridge inverter. This comparison was provided by steady-state analysis and the results of MATLAB Simulink. </span>
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11

Gopakumar, K., V. T. Ranganathan, and S. R. Bhat. "Vector Control of Induction Motor with Split Phase Windings." EPE Journal 7, no. 1-2 (1997): 61–66. http://dx.doi.org/10.1080/09398368.1997.11463409.

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12

Gopakumar, K., V. T. Ranganthan, and S. R. Bhat. "Split-phase induction motor operation from PWM voltage source inverter." IEEE Transactions on Industry Applications 29, no. 5 (1993): 927–32. http://dx.doi.org/10.1109/28.245716.

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13

Kim, Kang-Won, Hyun-Jin Ahn, Jun-Ho Choi, Jae-Hyun Han, Eui-Sun Kim, and Young-Cheol Lim. "Fill Factor of Rotor of Single Phase Induction Motor for the Capability Improvement of 1/4 HP Compressor." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 29, no. 8 (2015): 90–97. http://dx.doi.org/10.5207/jieie.2015.29.8.090.

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14

Pham, Ngoc Thuy. "Novel nonlinear control structure for vector control of SPIM drive using BS PCH." International Journal of Power Electronics and Drive Systems (IJPEDS) 11, no. 2 (2020): 1099. http://dx.doi.org/10.11591/ijpeds.v11.i2.pp1099-1108.

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This paper presents a novel structure combining the port-controlled Hamiltonian (PCH) and Backstepping (BS) nonlinear control for the vector control of the six-phase induction motor (SPIM). In this new scheme, to improve the outer loop’s robustness, the BS technique using the integral tracking errors action is proposed in the speed and flux controllers design. The advantage of this proposed control law is not to increase the complexity of differential equation resolution due to being not increased system states numbers. To enhance more the performance of SPIM drives (SPIMD), port-controlled Hamiltonian (PCH) scheme is used in the inner current loop controllers. In this proposed PCH current controller, the stabilization of controller is achieved via system passivity. In that, the interconnection and damping matrix functions of PCH system are shaped so that the physical (Hamiltonian) system structure is preserved at the closed loop level and the closed loop energy function is equal to the difference between the physical energy of the system and the energy supplied by the controller. The proposed control design is based on combination PCH and BS techniques improve significantly performance and robustness. The proposed speed control scheme is validated by Matlab-Simulink software.
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15

Esmaeel, Mohamed Adel, and Wael Mohamed Fayek Abdel-Karim. "Improving the starting torque and overall efficiency of split single phase induction motor." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 3829. http://dx.doi.org/10.11591/ijece.v13i4.pp3829-3837.

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<span lang="EN-US">Single-phase split induction motors consist of an auxiliary coil, a main winding and a centrifugal switch that separates the auxiliary coil. The starting torque of this motor is not large, and a resistance has to be added with the additional coil to increase the starting torque. Also, a mechanical centrifugal switch is used to disconnect the auxiliary coil. The motor also has another drawback that it has a constant speed. The aim of this research is to replace the added resistance with a current transformer that has a predetermined resistance and connected in series with the auxiliary coil such that it results in a maximum starting torque. In addition, it sends a signal to a control circuit that disconnect/connect the auxiliary coil through an electronic switch connected in series with the auxiliary coil. The connection/disconnection of the switch depends on the motor current not the motor speed to overcome the problem of switch false triggering due to motor overloading. The new technique increases the overall efficiency of the motor. MATLAB is used to simulate the system and verify the mathematical model.</span>
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16

Pham, Ngoc Thuy. "Sensorless speed control of SPIM using BS_PCH novel control structure and NNSM_SC MRAS speed observer." Journal of Intelligent & Fuzzy Systems 39, no. 3 (2020): 2657–77. http://dx.doi.org/10.3233/jifs-190540.

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This paper propose a novel Port Controlled Hamiltonian_Backstepping (PCH_BS) control structure with online tuned parameters, in combination with the modified Stator Current Model Reference Adaptive Syatem (SC_MRAS) based on speed and flux estimator using Neural Networks(NN) and sliding mode (SM) for sensorless vector control of the six phase induction motor (SPIM). The control design is based on combination PCH and BS techniques to improve its performance and robustness. The combination of BS_PCH controller with speed estimator can compensate for the uncertainties caused by the machine parameter variations, measurement errors, and external load disturbances, enables very good static and dynamic performance of the sensorless drive system (perfect tuning of the speed reference values, fast response of the motor current and torque, high accuracy of speed regulation) in a wide speed range, and robust for the disturbances of the load, the speed variation and low speed. The proposed sensorless speed control scheme is validated through Matlab-Simulink. The simulation results verify the effectiveness of the proposed control and observer.
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17

Mahmmoud, Omer N., Salam R. Mehdi, Khalaf S. Gaeid, and Atheer L. Salih Al-Tameemi. "Solar cell split source inverter for induction motor with computer control." International Journal of Power Electronics and Drive Systems (IJPEDS) 14, no. 1 (2023): 174. http://dx.doi.org/10.11591/ijpeds.v14.i1.pp174-184.

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<span lang="EN-US">The electrical energy is necessary for daily life, but there is a continuous increase in the usage rate of electric energy. Such an increase is a big problem, which makes us think about using alternative energy for conventional energy, in addition to the problem of pollution resulting from the use of energy generation. Solar energy is a solution for energy in terms of consumption, besides there is no environmental risk in the use of solar energy. In this work, an integrated solar system operating in the daytime has been designed to operate a 3-phase induction motor (IM). The study begins by simulating the system in the MATLAB/Simulink program in order to find out the results and verify them using the same components of the proposed algorithm. The system with photovoltaic (PV) modules 1080 W, whereas the PV array is a direct source of the designed split source inverter (SSI). This SSI is controlled by sine pulse width modulation (SPWM). The maximum power point tracking (MPPT) incremental conductance (INC) method is monitored by a computer connected to the system via a Wi-Fi connection, the 3-phase IM (373) W. The results reveal the efficiency of the system and that it can be versatile.</span>
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18

SHOKRALLA, S. S., H. YASIN, and A. M. KINAWY. "PERTURBATION ANALYSIS OF A SPLIT-PHASE INDUCTION MOTOR IN TIME AND FREQUENCY DOMAINS." Electric Machines & Power Systems 25, no. 2 (1997): 107–20. http://dx.doi.org/10.1080/07313569708955727.

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19

Kanuch, Jan, Peter Girovsky, Jaroslava Zilkova, and Marek Pastor. "Design and Measurement of a Frequency Converter with SPWM Modulation of Output Voltage for a Two-Phase Induction Motor." Elektronika ir Elektrotechnika 29, no. 3 (2023): 11–18. http://dx.doi.org/10.5755/j02.eie.33865.

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This paper deals with the design, implementation, and measurements of a frequency converter with bipolar sinusoidal pulse width modulation (SPWM) of output voltage for two-phase induction motors. The paper is dedicated to an analysis of the operation of a two-phase frequency converter and its implementation. The inverter has a single-phase H-bridge topology with split DC link and bipolar switching to minimise the number of components. Insulated gate bipolar transistors (IGBTs) are used in the realisation of the inverter power section. The inverter is controlled using a digital signal processor (DSP) TMS320F28335. Measurements with a 0.12 kW two-phase induction motor were performed to verify the correct operation of the inverter. The influence of the switching frequency on the motor current ripple is measured for frequencies of the first harmonic up to 100 Hz.
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20

Rakesh, Padikkat R., and Gopalaratnam Narayanan. "Analysis of sine‐triangle and zero‐sequence injection modulation schemes for split‐phase induction motor drive." IET Power Electronics 9, no. 2 (2016): 344–55. http://dx.doi.org/10.1049/iet-pel.2015.0066.

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21

Ghial, Vijay Kumar, Lalit Mohan Saini, and Jasbir Singh Saini. "Parameter Estimation of Permanent-Split Capacitor-Run Single-Phase Induction Motor Using Computed Complex Voltage Ratio." IEEE Transactions on Industrial Electronics 61, no. 2 (2014): 682–92. http://dx.doi.org/10.1109/tie.2013.2253067.

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22

Rakesh, P. R., and G. Narayanan. "Investigation on Zero-Sequence Signal Injection for Improved Harmonic Performance in Split-Phase Induction Motor Drives." IEEE Transactions on Industrial Electronics 64, no. 4 (2017): 2732–41. http://dx.doi.org/10.1109/tie.2016.2643620.

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23

Seshubabu, K., K. Aravind kumar, CL Jose, and Dr R. Venkatraman. "A CASE STUDY ON ANALYSIS OF CAPACITOR FAILURE IN PERMANENT SPLIT CAPACITOR RUN SINGLE PHASE INDUCTION MOTOR IN LOW SLIP REGION." International Journal of Engineering Applied Sciences and Technology 7, no. 3 (2022): 197–209. http://dx.doi.org/10.33564/ijeast.2022.v07i03.031.

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This paper presents a case study on capacitor failure analysis in Permanent-Split Capacitor-Run SinglePhase Induction Motor (PSCRSPIM) in low slip region. It emphasizes the motor performance in low slip region and detailed analysis carried out for Capacitor voltage and current variation with respect to slip. Motor Equivalent circuit parameters are extracted from dc test, no-load test and locked-rotor test. MATLAB simulations are carried out. Theoretical and experimental results are plotted. The premature failure of capacitor faced by PSCRSPIM users is answered at the end of the Paper. Contrary to the general concept that overloaded machine will fail; the paper is addressing the failure of lightly loaded machines.
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24

Holik, Piotr J., David G. Dorrell, and Mircea Popescu. "Performance Improvement of an External-Rotor Split-Phase Induction Motor for Low-Cost Drive Applications Using External Rotor Can." IEEE Transactions on Magnetics 43, no. 6 (2007): 2549–51. http://dx.doi.org/10.1109/tmag.2007.893304.

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25

Mohapatra, K. K., and K. Gopakumar. "A Novel Split Phase Induction Motor Drive without Harmonic Filters and with Linear Voltage Control for the Full Modulation Range." EPE Journal 16, no. 4 (2006): 20–28. http://dx.doi.org/10.1080/09398368.2006.11463632.

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26

Budhi Anto, Amir Hamzah, and Dahliyusmanto. "Sliding Gate Opener System with Smartphone Control Using Bluetooth Connection." International Journal of Electrical, Energy and Power System Engineering 6, no. 1 (2023): 120–25. http://dx.doi.org/10.31258/ijeepse.6.1.120-125.

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This paper presents the sliding gate opener system that android smartphones can remotely control using Bluetooth protocols. The gate opener is driven by a 12-pole single-phase induction motor of permanent-split-capacitor type (PSC motor) coupled with a worm gearbox and rack-pinion power transmission. The PSC motor installation is wired to rotate either forward or in the reverse direction by using a contactors arrangement controlled by the Arduino microcontroller module. Two limit switches are installed at the ends of the gate opener movement to inform the microcontroller to stop the motor automatically when the gate opener touches them. Moreover, the microcontroller module has been wired with Bluetooth transceiver HC-06 enabling it to communicate with other Bluetooth devices. The microcontroller module has been programmed so that the gate opener movement can be remotely governed from android smartphones and controlled at the site by operating a set of pushbutton switches mounted onto the control panel's door. The functional test has been conducted on the sliding gate opener system, and the result shows that the gate opener movement can successfully be controlled locally through operating pushbutton switches and remotely using an android smartphone with up to 8 meters.
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27

Iegorov, Oleksiy, Olga Iegorova, Oleksandr Miroshnyk, and Artem Cherniuk. "A calculated determination and experimental refinement of the optimal value of the single-phase induction motor transformation ratio." Energetika 67, no. 1 (2021). http://dx.doi.org/10.6001/energetika.v67i1.4483.

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Keywords: Induction motor, windings, phase-shifting capacitor, efficiency, positive and reverse sequence currents Induction motors consume almost 70% of the world’s electricity as they are the driving force behind the vast majority of rotary mechanisms [1]. For industrial and domestic purposes alone, about a million new electric motors are commissioned annually. Single-phase induction motors (SPIMs) are superior to all other types of electrical machines that operate on a single-phase AC voltage network because of their simple and robust design and low cost. Therefore, a small improvement in the SPIM energy performance can have a strong impact on energy consumption worldwide and ultimately reduce emissions of harmful substances into environment. This article presents a technique for optimizing SPIM windings in order to maximize efficiency with a given and fixed phase-shifting capacitor. The positive effect of the application of the proposed method is confirmed by the results of SPIM industrial tests with various powers and rotor speeds.
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28

Gopi, Lalgy, and G. Narayanan. "Advanced 24-Sector Bus-Clamping PWM Techniques for Improved Performance of Split-Phase Induction Motor Drives." IEEE Transactions on Industry Applications, 2023, 1–14. http://dx.doi.org/10.1109/tia.2023.3298573.

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29

Gopi, Lalgy, and G. Narayanan. "Per-phase Analysis, Efficient Implementation and Performance Evaluation of a 24-Sector Discontinuous PWM for Split-Phase Induction Motor Drives." IEEE Transactions on Industry Applications, 2022, 1–13. http://dx.doi.org/10.1109/tia.2022.3215136.

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