Two-phase power electronic drive with split &amp;#x2014; Single-phase induction motor

Dobrucký, Branislav; Frivaldský, Michal; Špánik, Pavol; Hrabovcová, Valéria; Sekerák, Peter; Kalamen, Lukas; Rafajdus, Pavol

doi:10.1109/iecon.2010.5675430

Cited by 12 publications

(4 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The electronic switch in the split phase induction motor (SPIM) has an ignition angle of 90 degrees from the electronic circuit and there is no connection between the voltage and current of the SPIM in the control circuit. Split single-phase induction motor was operated as a two-phase induction motor by designing a circuit uses a cyclo-converter or matrix converter that gives voltage and current perpendicular to each other by 90° [2]. The soft starting torque of the single-phase induction motor was obtained by using the scheme called with starting current control (WSCC) with pulse-width-modulated (PWM) AC Chopper.…”

Section: Introductionmentioning

confidence: 99%

Improving the starting torque and overall efficiency of split single phase induction motor

Esmaeel

Abdel-Karim

2023

IJECE

View full text Add to dashboard Cite

<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>

show abstract

Section: Introductionmentioning

confidence: 99%

Improving the starting torque and overall efficiency of split single phase induction motor

Esmaeel

Abdel-Karim

2023

IJECE

View full text Add to dashboard Cite

show abstract

“…The analysis of single-phase capacitor induction motors has been discussed in many papers. In [1], a single-phase induction motor is simulated when the two windings are completely equal, but in this paper it was not studied if the two windings were unequal and continued to operate. In [2], a high starting torque and suitable operating torque for the motor were obtained by using a control circuit with an electronic switch, which caused a cutoff in the source voltage and therefore it is possible to have some harmonics.…”

Section: Introductionmentioning

confidence: 99%

Analysis and comparison of single-phase induction motor operation from single- and two-phase power sources using MATLAB simulation results

Esmaeel

Hassan²

2022

IJPEDS

View full text Add to dashboard Cite

<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>

show abstract

“…The HF transformer can also be connected after the LCLC filter, if necessary, and can also be used to boost converter types [13,14,16]. The inverter (LCTLC) is usually used as power supply for either HV rectifiers [6,7] or HF cycloconverters or matrix converters for 2-phase motor applications [8,9], respectively.…”

Section: Introductionmentioning

confidence: 99%

Design Analysis of LCTLC Resonant Inverter for Two-Stage 2-Phase Supply System

et al. 2013

Self Cite

View full text Add to dashboard Cite

Original scientific paperThis paper deals with the design analysis and synthesis of power resonant inverter with sinusoidal output voltage for sensitive loads. The proposed filter must be capable of removing higher harmonic components from the supplying voltage to reach a harmonic distortion of roughly 5% in the whole range of the load (0 − 100%). The inverter can be supplied from either single-phase voltage inverter in full-or half-bridge connection, or from simple DC/DC buck converter. Non-symmetrical control causes higher harmonic content, both odd and even. Simulation and experimental results based on designed parameters and subsequently obtained from Matlab and OrCad models confirm good quality of output quantities, voltage and current.Key words: DC/AC converters, LCLC resonant filter, resonant-mode power supplies, Bode diagram, Fourier analysis, transfer function Analiza dizajna LCLC rezonantnog invertera za dvostupanjsko dvofazno napajanje. Tema je ovogčlanka analiza dizajna i sinteza učinskog rezonantnog invertera sa sinisuidalnim izlaznim naponom za osjetljve terete. Predloženi filtar mora moći filtrirati više harmonike ulaznog napona kako bi distorzija harmonika bila oko 5% uči-tavom radnom području (0 − 100%). Inverter se može napajati ili iz jednofaznog naponskog invertera u mosnom ili polumosnom spoju ili iz jednostavog DC/DC buck pretvarača. Nesimetrično upravljanje uzrokuje pojavu viših harmonika u signalu, kako parnih tako i neparnih. Simulacijski i eksperimentalni rezultati temeljeni na sintetiziranim parametrima dobivenim od modela napravljenih u programskim paketima Matlab i OrCad potvr uju dobru kvalitetu izlaznih veličina napona i struje.

show abstract

Two-phase power electronic drive with split — Single-phase induction motor

Cited by 12 publications

References 16 publications

Improving the starting torque and overall efficiency of split single phase induction motor

Improving the starting torque and overall efficiency of split single phase induction motor

Analysis and comparison of single-phase induction motor operation from single- and two-phase power sources using MATLAB simulation results

Design Analysis of LCTLC Resonant Inverter for Two-Stage 2-Phase Supply System

Contact Info

Product

Resources

About