harmonic content
Investigation of Harmonic Content and Power Factor Improvement for Single Phase AC-DC Converter Topologies
... the harmonic content and other power quality issues like displacement factor, distortion factor for various Single Phase Converter ...Total Harmonic Distortion is seen to be minimum and Power Factor ...
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Reducing Total Harmonic Content of 9-Level Inverter by Use of Cuckoo Algorithm
... total harmonic distortion of the output voltage be ...total harmonic content, by use of the SHEPWM strategy, some harmonics are selected and as much as possible closed to ...
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Nonlinear Generation of Harmonic Content within High Intensity Ultrasound Signals using Granular Chains
... to harmonic generation. It was not possible to characterise the harmonic content of the velocity output for 265 kHz input excitation, because the vibrometer was limited to 1 MHz maximum sampling ...
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Reducing Total Harmonic Content of 7-Level Inverter by Use of Cuckoo Algorithm
... total harmonic distortion of the output voltage be ...total harmonic content, by use of the SHEPWM strategy, some harmonics are selected and as much as possible closed to ...
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Study of Harmonic Content Elimination with Three Phase PWM Rectifier and Phase Controlled Rectifier
... This Pulse width modulated rectifier is a very popular topic nowadays. The modern industrial production demands continuous and lossless conversion of electrical energy parameters. This need leads to wide spread of power ...
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A model-based analysis method for evaluating the grid impact of EV and high harmonic content sources
... a harmonic source voltage and current, where these parameters are ...the harmonic source and what is seen at the measurement point is a complex quantity representing the magnitude and phase ...the ...
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Enhanced multilevel modular converter with reduced number of cells and harmonic content
... The MMC synthesizes AC voltage by inserting and by- passing cells in the upper and lower arms such that the blocking voltage of the inserted cells in both arms is slightly larger or smaller than the imposed DC link ...
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Harmonics Analysis Of A Single Phase Inverter Using Matlab Simulink
... Pulse Width Modulation (PWM) Techniques have been popular in the area of power electronics and drive systems. PWM is commonly used in applications like motor speed control, converters audio amplifiers etc. PWM is used to ...
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Fuzzy Logic Controller based Shunt Active Filter
... of harmonic distortion in a power distribution system. Harmonic currents produced by nonlinear loads are injected back into power distribution ...the harmonic content and reactive power within ...
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Fifteen Level Hybrid Cascaded Inverter
... its harmonic content and the level of EMI generated by the inverters switching operation switching losses that are lower than those of conventional two level inverters, all of which make them cheaper, ...
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Simulation & Hardware Implementation of APFC Meter to Boost Up Power Factor Maintain by Industry
... A poor power factor can be the result of either a significant phase difference between the voltage and current at the load terminals, or it can be due to a high harmonic content or disto[r] ...
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Modelling arcing high impedances faults in relation to the physical processes in the electric arc
... asymmetry, harmonic content and phase shift of the 3 rd ...harmonics content, as well as the angle shift of the 3 rd harmonic, consistent with experimentally ...
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Comparison of Weighted Total Harmonic Distortion of Various PWM Techniques employed in Multi-level Inverters
... It is observed that Space vector Modulation has better quality in terms of Harmonic content. WTHD of SVPWM is decreasing with modulation index after some point. Discontinuous PWM methods are showing relat ...
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Single-Phase Nine-Level Grid-Connected Inverter For Photo-Voltaic System
... the harmonic content in output, and decreases the number of switches required to increase the number of voltage levels compared to any other multilevel inverter ...
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Online Full Text
... The PWM strategy provides the controlled commutation signals by variable pulses width. Typically, these are low power signals from a controller. In this paper a digital SPWM algorithm is implemented based on FPGA device, ...
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THERMAL MANAGEMENT INSIDE ACOUSTIC ENCLOSURE IN MOBILE POWER GENERATION SYSTEM (MPGS) FOR MILITARY ENGINEERING APPLICATIONS
... electricalloads total characteristics (kWe, kVA,var's and Harmonic Content including starting currents (normally from motors) and non-linear loads. The expected duty, for [r] ...
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Vol 1, No 7 (2013)
... Preventing Environmental pollution is becoming a tough task to the scientist. This paper presents a new system configuration which allows the two sources to supply the load separately or simultaneously depending on the ...
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Analysis and Practical Assessment of Converter-Dominated Power Systems : Stability Constraints, Dynamic Performance and Power Quality
... The loads nature is also changing on the demand side. Typical linear resistive loads such as light bulbs are being replaced by solid-state devices which have an initial power stage that transforms the AC voltage to DC or ...
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Multilevel- UPQC for Power Quality Improvement in Distribution System Integrated with PV System
... To overcome these power quality issues some of the compensators are used, these are series and shunt compensators. The shunt compensators are used to compensate reactive power consumption, to reduce harmonic ...
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COMPARISON OF DSTATCOM TOPOLOGIES FOR HARMONIC MITIGATION IN INDUCTION FURNACE
... is harmonic mitigation using a Distribution Static Compensator (DSTATCOM) to mitigate the harmonic content of a steel plant employing an induction furnace ...Total Harmonic Distortion (THD) of ...
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