harmonic current distortion reduction
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... produce current and voltage signals with frequencies in integer multiples of the 50 or 60 Hz fundamental frequencies called ...resonant harmonic filters in suppressing harmonics using Simulink model of the ...
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Reduction of Harmonic Distortion in Buck Boost Voltage/Current Source Inverter Using Space Vector Pulse Width Amplitude Modulation
... Take current-fed quasi-Z- source inverter as an ...dc-link current Ipn to have a constant average value, the open zero state duty cycle Dop will be regulated instantaneously to control Ipm to have a 6ω ...
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High-Performance Advanced Discontinuous PWM Algorithm for Direct Torque Controlled Induction Motor Drives for Reduced Ripple.
... least harmonic distortion when the drive is operating at near rated ...speeds. Reduction in stator current ripple can be achieved with the proposed split clamping PWM technique and ...
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Harmonic Reduction With Transformer Connected 3-Phase Multilevel Inverter
... of distortion into the ...by current handling capability of the series inductor as it must grow in size, weight and thermal dissipation to accommodate higher power ...leakage current to ...leakage ...
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Performance Optimization of Pi Controller in Three Phase Shunt Hybrid Filter Using PSO
... of harmonic reduction has been ...the harmonic current control is very ...Total Harmonic Distortion measure verifies the reduction of harmonics to a very low level, when ...
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Seven-level NPC Inverter-based Neuronal Direct Torque Control of the PMSM Drives with Regulation Speed Using Neural PI Controller
... total harmonic distortion (THD) of voltage/current, stator flux ripple and electromagnetic torque ...reduced harmonic distortion of stator voltage/current, stator flux and ...
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Outcomes of Harmonics & Its Reduction Techniques: A Comprehensive Review
... different harmonic problems in the power system and introduce the suitable solution ...of harmonic current and voltage in the power system network and appreciate their consequences on both utility ...
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Harmonic Distortion Evaluation And Reduction In Radial Distribution System
... the current spectrum it is identified that 5 th , 7 th and 13 th order harmonics are most dominating orders and hence passive harmonic filter is designed for order 5, 7 and 13 as per the design procedure ...
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Neural network based shunt active filter for harmonic reduction: A technological review
... compensating harmonic components in non-linear ...the distortion in power supply using four main components – harmonic detection, compensating current control, DC bus voltage control, and ...
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Predicting harmonic distortion of multiple converters in a power system
... predicting current harmonics at the PCC of an EPS in the presence of uncertainties in the filter parameter and operating power of multiple ...of harmonic distortion is quantified using statistical ...
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Index Terms: Active power filter (APF), cascaded multilevel inverter, close-loop control, feed forward of fundamental load current I INTRODUCTION
... Harmonic current compensation by means of active power filter (APF) is a well-known effective solution for the reduction of current distortion and for power quality improvement in ...
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Design of Triple Switching Clamping Sequence for BCPWM Technique Using Space Vector Approach
... the reduction in harmonic distortion is not up to the level Therefore In Proposed work, a new set of Bus clamping pulse width modulation technique called “triple- switching clamping sequence” which ...
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Study Of Harmonic Current Reduction In A Office Building
... Meanwhile for the voltage drop across the source impedance, it was subtract from the induced voltage resulting in the distortion of the supply voltage form. From this study, what can beseeing that majority of ...
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The three phase inverter for Optimal load & voltage control Using THD & UPS
... of the three-phase UPS systems The proposed controller is composed of a feedback control term to stabilize the error dynamics of the system and a compensating control term to estimate the system uncertainties. Moreover, ...
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The Harmonic Resonance In A Distribution Power System Using An Active Filter With Fuzzy Based Resonant Current Control
... Harmonic distortion is fundamentally due to the tuned inactive channel and line inductance which produces resonances in the modern ...Voltage distortion, because of consonant reverberation between ...
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ANALYSIS OF EFFECTS OF VECTOR CONTROL ON TOTAL CURRENT HARMONIC DISTORTION OF ADJUSTABLE SPEED AC DRIVE
... Adjustable speed drive (ASD) is becoming a significant load component for power distribution. It involves the use of an Induction motor (IM). This paper involves modeling and control of an Induction motor and ...
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Total Harmonic Distortion Analysis of Voltage Source, Current Source and Z-Source Inverter
... Single-phase Current Source Inverter (CSI) is shown in Fig. 2. A constant current source is assumed here, which may be realized by using an inductance of suitable value, which must be high, in series with ...
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Power Quality Audit at SAEC Using the Fluke 435 II Series
... ABSTRACT: This paper presents a case study of power quality audit done at S.A Engineering college at Chennai. FLUKE 435-ii Series is used to do the analysis of power quality behaviour. There are many power quality issues ...
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Islanding Detection in Grid-Connected 100 KW Photovoltaic System Using Wavelet Transform
... ABSTRACT: Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. It should be detected as ...
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Development Of Diode Clamped Multilevel Inverter Base On PWM
... low harmonic contents and low electromagnetic interference (EMI) outputs become the reason multilevel inverter topologies (MLIs) are increasingly being used in medium and high power ...the current and ...
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