THE RELATIONSHIP BETWEEN THE INPUT CURRENT HARMONIC DISTORTION OF ASYNCHRONOUS MOTOR AND THE SWITCHING FREQUENCY IN PHOTOVOLTAIC POWER SYSTEM

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dc.authorid0000-0003-1436-2830en_US
dc.contributor.authorAdak, Süleyman
dc.contributor.authorCangi Hasan
dc.contributor.authorYılmaz Ahmet Sedar
dc.date.accessioned2023-12-18T15:19:30Z
dc.date.available2023-12-18T15:19:30Z
dc.date.issued2018en_US
dc.departmentMAÜ, Meslek Yüksekokulları, Mardin Meslek Yüksekokulu, Elektrik ve Enerji Bölümüen_US
dc.description.abstractThis paper deals with the design, modelling, analysis and simulation input current harmonics distortion of induction motor depending on switching frequency (fsw) in off-grid photovoltaic (PV) power system. The proposed solar system is a combination of a boost DC–DC boost converter, DCAC solar inverter;three-phase squirrel cage induction motor.Harmonic currents generated by power electronics based devices, and cause serious power quality problems in off- grid PV systems. Harmonics are being increased day by day in off-grid PV power systems. As a result, heat losses, power bills, and reduction in the efficiency occur in the system. Harmonic components should be measured and calculated correctly in order to solve the energy quality problems.The relationship between carrier frequency of PWM and total harmonic distortion for current (THDI) are examined in this article.The analytical expression between fsw and THDI of induction motor are obtained by using the curve fitting method. It is observed that THDI value decreases as value of fsw increases. The design, modelling and simulation of this topology are performed using Matlab/Simulink program for range of 200 Hz to 51 kHz switching frequency.This shows the satisfactory performance of harmonic distortion mitigation higher than 0, 70 kHz switching frequency of PWM. It is observed that the PWM carrier frequency is inversely proportional changes with load current total harmonic distortion. Inverse proportionality constant is found by curve fitting method.en_US
dc.identifier.endpage241en_US
dc.identifier.startpage229en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12514/4997
dc.institutionauthorAdak, Süleyman
dc.language.isoenen_US
dc.publisherUBAKen_US
dc.relation.ispartofKonferansen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTotal Harmonic Distortionen_US
dc.subjectSquirrel Cage Induction Motoren_US
dc.subjectCurve Fitting Methoden_US
dc.subjectSwitching Frequency.en_US
dc.titleTHE RELATIONSHIP BETWEEN THE INPUT CURRENT HARMONIC DISTORTION OF ASYNCHRONOUS MOTOR AND THE SWITCHING FREQUENCY IN PHOTOVOLTAIC POWER SYSTEMen_US
dc.typeConference Objecten_US

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