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Papers tagged with "Total Harmonic Distortion"
Power Quality Improvement In Distribution Systems Using A Unified Power Quality Conditioner Based On A PSO-Tuned Fractional Order PI Controller
The Increasing Penetration Of Nonlinear Loads, Power-electronic Converters And Intermittent Renewable Energy Sources Has Intensified Power Quality (PQ) Disturbances Such As Voltage Sag, Swell And Current Harmonics In Modern Distribution Net...
Dual-Loop PI–Hysteresis Control Of A Single-Phase Bridgeless AFE Rectifier For Power-Factor-Corrected CC–CV Battery Charging
Conventional Diode- And Thyristor-based Rectifiers Draw Non-sinusoidal Current, Producing Poor Power Factor And Harmonic Distortion Exceeding IEEE-519 Limits. This Paper Presents The Design, Modelling, And Closed-loop Simulation Of A Single...
COMPARISION OF FOC AND DTC METHOD TO IMPROVE TORQUE RESPONSE OF INDUCTION MOTOR DRIVE USING MATLAB
This Paper Presents A Contribution For Detailed Comparison Between Two Sensors Less Control Techniques For High Performance Induction Motor Drives: Field-oriented Control (FOC) And Direct Torque Control (DTC). The Main Characteristics Of Fi...
HARMONIC ELIMINATION IN MULTILEVEL INVERTERS USING CUCKOOS SEARCH ALGORITHM
A New Approach For Minimization Of Total Harmonic Distortion (THD) Of A Multilevel Flying Capacitor Inverter (MFCI) Based On The Selective Harmonic Elimination Named Stochastic THD (STHD) Strategy Is Proposed. In The STHD Strategy, The Step...
A REVIEW BLDC DRIVE FED PV SYSTEM FOR WATER PUMPING SYSTEM
This Paper Proposes A Bidirectional Power Flow Control Of A Grid Interactive Solar Photovoltaic (PV) Fed Water Pumping System. A Brushless DC (BLDC) Motor-drive Without Phase Current Sensors, Is Used To Run A Water Pump. This System Enables...
MULTI LEVEL INVERTER USING SQUARE PULSE WIDTH MODULATION SWITCHING STRATEGY
This Paper Presents A Single-phase Cascaded Trans- Former Based Multilevel Inverter With A Modified Carrier-based Level Shift Sinusoidal Pulse Width Modulation (LS-SPWM) Tech- Nique. The Developed Topology Has Two Bridges With Individual Lo...
REVIEW ON HARMONIC AND METHODS TO ELIMINATE THEM
In Power System Non-linear Loads Are The Major Source Of Harmonics. These Loads Impose Various Reactive-power Demands That May Compensate In A Manner To Improve The Power Factor And Efficiently Delivers The Active Power To Various Loads. It...
A NOVEL 15-LEVEL INVERTER TOPOLOGY WITH REDUCED COUNT OF SWITCHES
This Paper Introduces A New Multilevel Converter Topology, Which Can Synthesize All Possible Additive And Subtractive Combinations Of Input DC Levels In The Output Voltage Waveform With Fewer Power Electronic Switches. An Appropriate Modula...
COMPARISON BETWEEN CONVENTIONAL H-BRIDGE MLI AND SWITCHED-CAPACITORS BASED MULTILEVEL BOOST INVERTER
Multilevel Inverters Offers Various Applications In Voltage Ranging From Medium To High Such As In Renewable Sources, Industrial Drives, Blowers, Conveyors And Fans. Multilevel Inverters Are Key Technology In Various Industries Operations A...
A SWITCH LADDER TOPOLOGY FOR 31-LEVEL MULTILEVEL INVERTER WITH DIFFERENT PWM TECHNIQUES
The Demand Of Multi-level Inverter Has Been Expanded Due To Their High Power Practical Application And The Capability For Getting Just About A Sinusoidal Output Voltage Liken To Conventional Two Level Inverter. This Paper Orient To Develop...
DESIGN AND DEVELOPMENT OF MULTILEVEL INVERTER TO IMPROVE POWER QUALITY
H-bridge Inverter Is Capable Of Generating Multilevel Output Voltage Of More Fundamental RMS Output Voltage With Less Amount Of THD.This Paper Mainly Discusses Control Of H-bridge Cascaded Multilevel Inverter By Control Circuit And How It C...
THD ANALYSIS OF THREE PHASE CASCADED MULTILEVEL INVERT ER WITH DIFFERENT PWM TECHNIQUES
A Multilevel Inverter Is A Popular Inverter For Solar Based High Power Applications. Multilevel Inverter Is A Power Electronic Device That Is Used For High Voltage And High Power Applications Such As Facts, Ups And Their Performance Is Bett...
PERFORMANCE ANALYSIS OF A 4-SWITCH, 3-PHASE INVERTER FED INDUCTION MOTOR DRIVE SYSTEM USING ANFIS CONTROLLER
This Paper Introduces A Adaptive Neuro Fuzzy Inference System (ANFIS) Based Speed Controlling For Indirect Field Oriented Control (IFOC) Of Induction Motor (IM) Dries Which Fed By A Four-switch Three Phase (FSTP) Inverter. The Advantages Of...
SIMULATION AND ANALYSIS OF APOD PULSE WIDTH MODULATION TECHNIQUE FOR Z-SOURCE CASCADED MULTILEVEL INVERTER FOR PHOTOVOLTAIC SYSTEM
This Paper Presents The Simulation And Analysis Of Multi Carrier Alternative Phase Opposition Disposition (APOD) Pulse Width Modulation (PWM) Technique For Z-source Cascaded Multilevel Inverter For Photovoltaic (PV) System. The Ultimate Aim...
ANALYSIS OF HARMONIC STABILITY IN A MICROGRID IN ACCORDANCE WITH IEEE-519 STANDARD
Microgrid System Is A Primary Source For Distribution System Which Is Used To Supply The Electrical Power To The Local Loads. In Distribution System Power Quality Is An Important Element. In This Paper, The Harmonic Distortion Levels Are Ob...