This paper presents a novel application of Random Hysteresis Current Control (RHCC) based Pulse Width Modulation (PWM) technique for a Permanent Magnet Synchronous Motor (PMSM) drive to reduce Acoustic Noise and Vibration (ANV). The HCC PWM scheme is simple and robust in switching control, but it is subject to variable switching frequency. However, since its …
DOI: 10.1109/IICPE.2011.5728110 Corpus ID: 25196625; A novel hysteresis control technique of VSI based STATCOM @article{Kantaria2011ANH, title={A novel hysteresis control technique of VSI based STATCOM}, author={R. A. Kantaria and S. K. Joshi and Kuman Siddhapura}, journal={India International Conference on Power Electronics 2010 …
Several HCCT and modified HCCT (MHCCT) are implemented for Single Phase VSI (SPVSI). This paper suggests an novel HCCT for the same converter which provides the benefit of both unipolar and bipolar switching technique. This novel HCCT reduces switching loss, eliminates the EMI effect by reducing the higher order harmonics and further more …
DOI: 10.1109/TECHSYM.2010.5469205 Corpus ID: 12693409; Fixed and sinusoidal-band hysteresis current controller for PWM voltage source inverter with LC filter @article{Mohapatra2010FixedAS, title={Fixed and sinusoidal-band hysteresis current controller for PWM voltage source inverter with LC filter}, author={Mohamayee Mohapatra …
The theory, design, and implementation of a constant-frequency hysteresis current control for grid-connected voltage source inverter (VSI) is presented. The proposed control technique retains the ...
The Voltage Source Inverter (VSI) based STATCOM is used for eliminating current harmonics and compensating reactive power. This VSI draw or supply a compensating current …
The significance of Boost Converter, Maximum Power Point Tracking (MPPT) and the VSI has been the major aspects of the work. For the maximum extraction of power an intelligent Fuzzy …
A Novel Application of Random Hysteresis Current Control Technique for Acoustic Noise and ... ripple in the PMSM drive with the proposed RHCC based PWM technique. et al.
In this paper, two control laws based respectively on hysteresis and pulse-width-modulation (PWM) techniques are applied on a unity-power-factor current-injection-based three-phase rectifier. A theoretical analysis is carried out in order to evaluate the performance of each technique, in terms of the line current ripple and the switching frequency. The control …
A synchronous reference frame based hysteresis current control technique is ... A novel space vector based hysteresis current controller based on offline ... simulation results of voltages …
on a novel hysteresis ntrol technique of vsi based statm. V CONTROL TECHNIQUE FOR UPQC Technical literature on the . V CONTROL TECHNIQUE FOR UPQC Technical literature …
By using the results obtained from this switching dynamics analysis, it is possible to design the passive components of any four-leg hysteresis current controlled VSI for load compensation. 2 Modelling of four-leg shunt APF. A four-leg VSI-based shunt APF system is shown in Fig. 1a. In this topology, the return path of current in a particular ...
A new Maximum Power Point Tracking (MPPT) method, consisting in combining the Incremental Conductance (INC) algorithm with the Hysteresis control, was developed and applied to a standalone photovoltaic (PV) system to generate the maximum power of the PV array. The INC allows one to search for the Maximum Power Point (MPP). The hysteresis …
The design of a 1 kW buck-boost chopper with proportional-integral (PI) control is presented and discussed in this paper. The buck-boost chopper was proposed as a photovoltaic power converter to ...
In this work, a new MPPT controller based on the Hysteresis technique has been proposed to control the boost converter DC/DC in order to achieve the MPP of the PV array.
A novel power-transformer protection algorithm based on the shape of the magnetization hysteresis curve is proposed. The magnetization hysteresis loop is studied and described by a voltage-differential current (V-DCurr) curve; furthermore, the characteristics of the V-DCurr curve are studied at different operating conditions. Three basic characteristics that …
Purpose This study aims to propose a unique algorithm-based hysteresis current control technique (HCCT) for induction motor using a single-phase voltage source inverter (SPVSI) to eliminate both sub and inter harmonics (SIH) and electromagnetic interference (EMI). The total harmonic distortion (THD) of the load current also reduces in comparison to standard …
The Voltage Source Inverter (VSI) based STATCOM is used for eliminating current harmonics and compensating reactive power. This VSI draw or supply a compensating current from the utility such that it cancels current harmonics on the AC. Download Sample Model Now! Buy Now ABSTRACT-The Static Synchronous Compensator (STATCOM) is increasingly ...
This paper offers a novel topology for the implementation of a shunt STATCOM based on a grouping of four 3-level, diode-clamped converters, switching at line frequency and coupled to the ac system ...
This paper shall illustrate on the design and development of a BLDC motor drive using Hybrid Analytical- Numerical based modeling methods. The proposed hybrid methodology shall adopt both, Electrical Equivalent Circuit (EEC) and Numerical Method (NM) based techniques for having better accuracy with less computational time. The developed BLDC motor is operated …
Space vector PWM for a two-level VSI is generated by a combination of two zero vectors and six active vectors. The reference voltage to be applied is obtained by maintaining the volt-second balance with two active vectors and one or two zero vectors within a sector [].The vectors V 1 to V 6 denote active vectors with a magnitude of V DC; and V 7 and V 8 denotes …
The proposed control technique based on unit vec-tor template generation is explained in section III. A SIMPO-WERSYSTEM (SPS) Matlab/Simulink model based on pro- ... A Novel …
A novel hysteresis control technique of VSI based STATCOM. ... (VSI) based STATCOM is used for eliminating current harmonics and compensating reactive power. This VSI draw or supply a compensating current from the utility such that it cancels current harmonics on the AC side. STATCOM generates a current wave such that it compensate by ...
In this paper, a novel space vector modulation (SVM)-based hysteresis current controller (HCC) for squirrel cage induction motors is proposed. This technique utilizes all advantages of the HCC and SVM technique. The controller determines a set of space vectors from a region detector and applies a space vector selected according to the main HCC. A set of space vectors including …
The deadbeat current control technique has a good dynamic response, however, the inherent delay due to calculations is a serious drawback of this technique. The hysteresis band current control scheme is popular …
Hysteresis current contr ol technique of VSI for compensation. of grid-connected unbalanced loads. ... passivity-based techniques [8], hysteresis current control technique [9], and so on. In these ...
A hysteresis control method for three-phase current-controlled voltage-source PWM inverters is presented. The method minimizes interference among phases, thus allowing phase-locked loop (PLL) control of the modulation frequency of inverter switches. The control theory is discussed, and the controller implementation is described. Design criteria are also given.
The Static Synchronous Compensator (STATCOM) is increasingly popular in power quality application. The Voltage Source Inverter (VSI) based STATCOM is used for eliminating …
In this paper, a novel low-cost digital controller to drive a buck converter fed voltage source inverter (VSI) based brushless DC (BLDC) machine has been proposed.
The current error space vector based hysteresis controller with nearly constant switching frequency for voltage source inverter (VSI) fed permanent magnet synch