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low total harmonic distortion

THD Analysis of Carrier Overlapping PWM Strategies for DCMI With Reduced Number Of Switches

THD Analysis of Carrier Overlapping PWM Strategies for DCMI With Reduced Number Of Switches

... for low-medium power drive ...reduced harmonic contents & high power are ...a low total harmonic distortion and high ...

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Online Full Text

Online Full Text

... [5-6]. Harmonic emissions are recognized as a power quality problem for modern variable-speed wind turbines ...with harmonic filters capable of reducing THD noticeably during disturbances [13] is ...with ...

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Power factor correction (PFC) of a single phase AC to DC Interleaved boost Converter by using novel control scheme

Power factor correction (PFC) of a single phase AC to DC Interleaved boost Converter by using novel control scheme

... and low total harmonic distortion (THD) are the desired features expected from onboard plug-in electric vehicle (PEV) battery chargers ...

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Analysis of Total Harmonic Distortion Using Neuro Fuzzy in Renewable Energy Systems

Analysis of Total Harmonic Distortion Using Neuro Fuzzy in Renewable Energy Systems

... Conventional proportional–integral (PI) controllers have been well developed and are extensively used for industrial automation and process control today. The main reason is due to their simplicity of operation, ease of ...

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Switching Angle Design for Pulse Width Modulation AC Voltage Controller Using Genetic Algorithm and Distributed Artificial Neural Network

Switching Angle Design for Pulse Width Modulation AC Voltage Controller Using Genetic Algorithm and Distributed Artificial Neural Network

... the total current harmonic distortion and the voltage error are ...using low order harmonic content of voltage is proposed; thus, the load value is not required for the proposed ...

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Harmonic Distortion Analyzer Using Labview

Harmonic Distortion Analyzer Using Labview

... A total harmonic distortion analyzer calculates the total harmonic content of a sine wave with some distortion, expressed as total harmonic distortion ...

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Total Harmonic Distortion Minimization of Multilevel Converters Using Genetic Algorithms

Total Harmonic Distortion Minimization of Multilevel Converters Using Genetic Algorithms

... have low harmonic components and a low switching fre- quency, leading to the advent of step-pulse waves that switch once per fundamental ...predominant low-order harmonics can be ...

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High Power Factor Bridgeless SEPIC Converter to Improve Total Harmonic Distortion

High Power Factor Bridgeless SEPIC Converter to Improve Total Harmonic Distortion

... A buck converter is used in the devices where the load voltage is less than the source voltage. Since the buck converter has discontinuous input current, an extra filter is required to avoid such currents. To overcome ...

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Design of Digital Controller and it's Implementation on FPGA for Single Phase PWM Inverter

Design of Digital Controller and it's Implementation on FPGA for Single Phase PWM Inverter

... Inverter is one of important device in power electronics. It convert DC power into variable AC power. Output voltage waveform and frequency can be control by designing controller within inerter system . it is useful for ...

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COMPARATIVE STUDY OF DIFFERENT TOPOLOGIES OF FIVE LEVEL INVERTER FOR HARMONICS REDUCTION

COMPARATIVE STUDY OF DIFFERENT TOPOLOGIES OF FIVE LEVEL INVERTER FOR HARMONICS REDUCTION

... The elementary concept of a multilevel inverter to achieve higher power is to use a series of power semiconductor switches with several dc sources to perform the power conversion by synthesizing a staircase voltage ...

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Reducing Total Harmonic Content of 7-Level Inverter by Use of Cuckoo Algorithm

Reducing Total Harmonic Content of 7-Level Inverter by Use of Cuckoo Algorithm

... the total harmonic distortion (THD), has been ...the total harmonic distortion of the output voltage be ...the low order harmonics and generate a waveform whose ...

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Applying MILP for 27 Level CMLIs to Obtain Low THD Values over Wide Voltage Range

Applying MILP for 27 Level CMLIs to Obtain Low THD Values over Wide Voltage Range

... percentage total harmonic distortion (%THD) utilizing the 13 positive lev- els of the ...very low values of %THD and low order harmonics over wide voltage range till the 91st ...

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Analysis of Total Harmonic Distortion for Grid Connected Photovoltaic Systems

Analysis of Total Harmonic Distortion for Grid Connected Photovoltaic Systems

... cover low-range power applications and three-phase VSIs cover the medium- to high-power ...Selected harmonic elimination technique, Space vector Modulation etc, Space vector modulation technique is used in ...

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Advanced Calculations for Incomplete Information Systems

Advanced Calculations for Incomplete Information Systems

... of low switching stresses and lower total harmonic distortion, hence reduces the size and bulk of passive ...and low order harmonics and thus effectively improves total ...

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Control of Three Phase Interleaved PFC AC-DC Converter fed DC Motor

Control of Three Phase Interleaved PFC AC-DC Converter fed DC Motor

... are low voltage stress in the main devices, lower total harmonic distortion (THD), when compared with the single-switch boost rectifier, small number of components, simple control, and ...

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A Comparative Study of PWM Strategies for Cascaded Z-Source Multilevel Inverter

A Comparative Study of PWM Strategies for Cascaded Z-Source Multilevel Inverter

... [7].Total harmonic distortion is higher in Bipolar than in ...the low fundamental voltage there are carrier frequency harmonics and for the high fundamental voltage there are not only the ...

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Performance Optimization of Pi Controller in Three Phase Shunt Hybrid Filter Using PSO

Performance Optimization of Pi Controller in Three Phase Shunt Hybrid Filter Using PSO

... of harmonic reduction has been ...the harmonic current control is very ...the Total Harmonic Distortion measure verifies the reduction of harmonics to a very low level, when the ...

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Simulation with Experimental Measurement of Voltage Total Harmonic Distortion and Harmonic Frequency in Three-Phase Induction Motor fed from Inverter

Simulation with Experimental Measurement of Voltage Total Harmonic Distortion and Harmonic Frequency in Three-Phase Induction Motor fed from Inverter

... Fig.5 and Fig.7 show the experimental set up with MOSFET‟s as switching devices with necessary snubber circuit for 2-level and 3-level inverter circuits. The gate pulses are generated by Arduino microcontroller with ...

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An experimental verification of the binary method for three phase voltage source inverter

An experimental verification of the binary method for three phase voltage source inverter

... By resolving the maximum voltage conversion factor, effect of switching frequency, harmonic elimination, total harmonic distortion and harmonics loss factor, we are able to investigate t[r] ...

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Simulation research of PEMFC gas starvation diagnosis based on wavelet analysis and harmonic theory

Simulation research of PEMFC gas starvation diagnosis based on wavelet analysis and harmonic theory

... and harmonic analysis, the three faults have be identified and ...the harmonic method, the gas starvation in anode, cathode and both side can be distinguished independently; (2) As a more powerful tool for ...

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