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current reference hysteresis control

Variable Hysteresis Band Current Controller for Power Harmonics Compensation

Variable Hysteresis Band Current Controller for Power Harmonics Compensation

... Abstract— Hysteresis band current controller is proposed for active power filter (APF) to compensate power system ...This control strategy is effective to make supply current ...the ...

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Synchronous Reference Frame Detection and Hysteresis Control for Active Power Filters

Synchronous Reference Frame Detection and Hysteresis Control for Active Power Filters

... the reference signal estimation is initiated through the detection of essential voltage/current signals sensed by using potential transformers, current transformers ...Synchronous Reference ...

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Online Full Text

Online Full Text

... several current control strategies proposed in the literature [4-8], namely, PI control, Average Current Mode Control (ACMC), Sliding Mode Control (SMC) and hysteresis ...

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AI Based STATCOM for Power Quality Enhancement

AI Based STATCOM for Power Quality Enhancement

... source current. SRF theory is used to generate the reference compensating ...currents. Hysteresis Band Current Controller (HBCC) is used to control the switching of Voltage Source ...

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Hysteresis Current Control of Switched Reluctance Motor Drive Using Linear Model

Hysteresis Current Control of Switched Reluctance Motor Drive Using Linear Model

... the current flowing through the stator winding can be regulated by current ...So current control method is applied to low and medium speeds [5, 6, ...of Hysteresis Current ...

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Modelling & Simulation of Active Power Filters for Compensation of 3-ɸ System Harmonics

Modelling & Simulation of Active Power Filters for Compensation of 3-ɸ System Harmonics

... the current error, (difference between the reference and inverter currents) is controlled in hypothetical control band surrounding reference current as shown in ...Fig.5.2. ...

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An Adaptive Hysteresis Current Controller for Interior Permanent Magnet Synchronous Motor

An Adaptive Hysteresis Current Controller for Interior Permanent Magnet Synchronous Motor

... adaptive hysteresis controller is proposed for the interior permanent magnet synchronous motor (IPMSM) to get more accurate, ripple less and better performance of IPMSM drive system than fixed band ...

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Applicability improvement and hysteresis current control method simplification in shunt active filters

Applicability improvement and hysteresis current control method simplification in shunt active filters

... phase reference currents which is shown in ...generated reference current is applied to hysteresis current controller which its width is calculated by ...

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Mitigation of Harmonics Using Active Power Filters Based on Hysteresis Current Control

Mitigation of Harmonics Using Active Power Filters Based on Hysteresis Current Control

... synchronous reference frame theory etc. Also the current control strategy is of strict importance as the capacitor voltage changes continuously to the changing load ...various current ...

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DC AC Inverter using SRF Hysteresis Current Controller for Interfacing Photo Voltaic Source

DC AC Inverter using SRF Hysteresis Current Controller for Interfacing Photo Voltaic Source

... the control and operation of a grid coupled PV system with a nonlinear ...synchronous reference frame (SRF) base hysteresis current controller for the inverter is aimed to regulate the output ...

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FPGA Implementation of Predictive Hysteresis Current Control for Grid Connected VSI

FPGA Implementation of Predictive Hysteresis Current Control for Grid Connected VSI

... grid connected VSI with the same characteristics used in simulation (see Appendix). The J-TAG link of the Xilinx development system has been employed (programmed) to send the information of the measured and the ...

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DSTATCOM Control using 2-HCC and 3-HCC under Transient Conditions

DSTATCOM Control using 2-HCC and 3-HCC under Transient Conditions

... generate reference compensator currents under unbalance and non stiff supply ...in current controlled mode, switching pulses for the filter have been developed using two level and three level ...

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New Hysteresis Control Method for Three Phase Shunt Active Power Filter

New Hysteresis Control Method for Three Phase Shunt Active Power Filter

... adaptive Hysteresis band in reducing the ripple, losses and THD of supply ...the Hysteresis band with the rate of change of the reference ...the hysteresis band on the rate of change of the ...

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Hysteresis Current Controlled High Power Factor Three Phase PWM Converter

Hysteresis Current Controlled High Power Factor Three Phase PWM Converter

... A hysteresis current controller synchronous reference frame as an inner current control loop and DC link voltage control outer loop are proposed for the front side rectifier of ...

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 KNOWLEDGE EXTRACTION METHOD USING STOCHASTIC APPROACHES IN GOOGLE MAPS

 KNOWLEDGE EXTRACTION METHOD USING STOCHASTIC APPROACHES IN GOOGLE MAPS

... APF's current reference extraction without need to active/reactive power or any complicated ...paper Hysteresis and fuzzy logic controller are implemented. Hysteresis control PWM is ...

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A Hysteresis Current Control Technique for Electronics Convertor

A Hysteresis Current Control Technique for Electronics Convertor

... This control technique requires defining upper hysteresis band limit and lower hysteresis band ...loop control strategy, the variation in output DC voltage is common problem if load is ...

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Brushless Dc Drive for Electrical Vehicle with Charging Station

Brushless Dc Drive for Electrical Vehicle with Charging Station

... Electrical Vehicle charging station is the place where an EV integrates with the distribution grid. So, expert care has to be given in designing the components in the charging station [3]. In battery fed electric vehicle ...

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State Space Model for 3-Phase 4-Wire DSTATCOM under Unbalanced Distorted Supply Voltages

State Space Model for 3-Phase 4-Wire DSTATCOM under Unbalanced Distorted Supply Voltages

... A control algorithm has proposed to compensate AC and DC components under unbalanced non linear load ...level hysteresis current controller has been used to generate switching commands for inverter ...

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Enhancement of PFC and Torque Ripple Reduction using BL Buck-Boost Converter fed HCC BLDC Drive

Enhancement of PFC and Torque Ripple Reduction using BL Buck-Boost Converter fed HCC BLDC Drive

... direct current (BLDC) motor drive application in low -power applications with hysteresis current controller is implemented for torque ripple ...speed control is achieved by DC link ...the ...

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Mitigation of Current Harmonics with Combined p-q and Id-IqControl Strategies for Fuzzy Controller Based 3Phase 4Wire Shunt Active Filter

Mitigation of Current Harmonics with Combined p-q and Id-IqControl Strategies for Fuzzy Controller Based 3Phase 4Wire Shunt Active Filter

... it contains fundamental current as well as non-fundamental frequencies, so-called harmonics. Many solutions have been proposed, in order to face the problem of harmonics. These solutions includes modification on ...

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