voltage ripple reduction control
Direct Torque Control of 5-phase 10/8 Switched Reluctance Motor by Using Fuzzy Method
... general, voltage or current command profile is used in different aspects of SRM such as torque, speed or position control and even for torque ripple ...torque ripple reduction of SR ...
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Reduction of DC Link Voltage Ripple using Superlift Converter for Electric Vehicle Applications
... output voltage in geometric progression and it will reduce the output ripple ...the voltage source ...and voltage/frequency(V/F) ...to ripple free dc ...
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Reduced Torque and Flux Ripple by Hysteresis Band based Bus Clamped Direct Torque Control of Induction Motor
... Torque Control (DTC) strategies of Induction motor drives are mostly used in variable speed applications ...prominent control objective concerning the induction motor is to keep the electromechanical torque ...
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Sensorless Model Predictive Force Control with a Novel Weight Coefficients for 3-Phase 4-Switch Inverter Fed Linear Induction Motor Drives
... cost reduction for the structure of inverters has been ...fault-tolerant control is valuable in some applications, including tensile systems ...Their voltage utilization coefficient is half that of ...
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Speed and Torque Ripple Reduction of the Brushless DC Motor using Voltage and Current Controller
... and voltage controlled modulation techniques with filters for brushless dc motors using PSIM ...speed control of the electric motor is required in most ...torque ripple appears on the delivered ...
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Output Voltage Ripple (OVR) Reduction of Boost Converter Using Particle Swarm Optimization
... interleaved control scheme is employed in the dual buck-boost ...the voltage- lift technique is utilized to boost the output ...bandwidth control [7] were used for voltage ripple ...
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A Comparative Analysis of Direct Torque Control and Direct Torque Control using Space Vector Modulation for Torque Ripple Reduction
... angle control. To obtain the control algorithm, simple equations are ...linearization control, the inverter reference voltage is ...decoupled control of amplitude and stator flux angle ...
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MMF Control Algorithm for Torque and Speed Ripple Reduction in Bldc Motor
... A general BLDC motor has three phase stator windings and is driven by an inverter which constitutes of six switches. Fig. 1 shows the equivalent circuit of a Y connection BLDC motor and the inverter topology. Assuming ...
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Construction of an EBW Heating System for the MST RFP
... circuits. Reduction in antenna porthole diameter allows heating at lower harmonics and improves radial ...Feedback control stabilizes RF power from the klystron and reduced voltage ripple ...
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Review of High Step up Converter with Voltage Multiplier for Photovoltaic System
... the voltage gain, reduction of voltage stress and current ripple with optimized circuit ...of voltage multiplier reduces the input current ripple, hence the increases the life of ...
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DC-link control filtering options for torque ripple reduction in low power wind turbines
... overall control for the small-scale WECS ...low voltage ride through (LVRT) [2], [28], ...this control strategy can be found in [9], [13], [26], [30], ...
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Near State Vector Selection Based Model Predictive Control with Common Mode Voltage Mitigation for a Three Phase Four Leg Inverter
... predictive control technique based on the near state voltage vector can be employed to find the closest voltage vector, which reduces the error between the desired and reference ...proposed ...
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Series Voltage Compensator Modeling and Design for Reduction of Grid Tie Solar Inverter Dc Link Capacitance
... arrangement voltage compensator for diminishing the high-voltage dc-connect capacitance is ...the voltage on its dc side and generates an air conditioner voltage to balance the voltage ...
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Design And Implementation Of Luo Converter For Electric Vehicle Applications
... L1, L2 and capacitors C1, C2, R is the load resistance. To analyse the operation of the Luo converter, the circuit can be divided into two modes. When the switch is ON, the inductor L1 is charged by the supply ...
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TORQUE RIPPLE REDUCTION USING FIELD ORIENTED CONTROL(FOC)-A COMPARISON BETWEEN BLDCM AND PMSM
... Oriented Control scheme is used to achieve the decoupled control of torque and flux by transforming the stator current quantities from stationary reference frame to torque and flux producing current ...
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SPEED CONTROL OF 3 PHASE INDUCTION MOTOR DRIVE USING SPACE VECTOR PWM.
... It is an algorithm for the control of pulse width modulation (PWM). SVPWM is used for producing of alternating current (AC) waveforms. It is frequently used to drive 3-phase AC powered motors at variable speed ...
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Simulation and Analysis of A ZVT and ZCT Interleaved DC-DC Boost Converter
... This paper proposes an interleaved boost converter with an active Snubber cell is proposed. The active snubber cell provides both characteristics of zero-voltage transition during turn ON of the switch and ...
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A Parallel Input Series Output DC/DC Converter with High Voltage Gain
... low voltage rated power switches having low on state resistance to reduce the conduction losses, which may not be possible in a conventional boost ...high voltage gain[5]-[6]. But high voltage stress ...
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Ripple Control in AC to DC Converter
... the ripple factor for above mentioned rectifiers with a resistive load is presented mathematically and ...compared. Ripple factor was improved by a factor of 40% by using a 2-pulse rectifier instead of a ...
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A Bi Polar Triple Output Converter with Duty Cycle Estimation
... simplified control of the converter through duty cycle estimation is suggested to regulate the outputs, which does not have the constraint that the current ripple has to be ...The control works both ...
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