instantaneous power theory control strategy
Implementation of 3 Phase Electric Springs in Unbalanced Power Systems using Instantaneous Power Theory
... and power balancing in DC grids is reported. The proposed control strategy is to change voltage control to direct current control, which needs a controlled current ...source.PID ...
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Vol 3, No 5 (2015)
... UPQC CONTROL STRATEGY The control unit is the most important part of the UPQC ...compensation. Control unit can be considered as three separate steps: series inverter, shunt inverter and DC ...
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COMPARATIVE STUDY OF IMPROVEMENT OF THE ELECTRIC POWER QUALITY USING FACTS DEVICES AND SERIES ACTIVE AND SHUNT PASSIVE FILTERS
... A control algorithm for a three-phase hybrid power filter is ...The control strategy is based on the vectorial theory dual formulation of instantaneous reactive power, so ...
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Analysis of Active and Passive Power Filters For Power Quality Improvement under Different Load Conditions
... new control strategy for simulation of three phase hybrid power filter for power quality improvement is ...LC power filter and series active filter, with nonlinear balanced and ...
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Design of Shunt Active Power Filter for Improvement of Power Quality with Artificial Intelligence Techniques
... This control strategy is used for the generation of reference source currents ...the Instantaneous active and reactive power theory (p–q theory) are load side harmonic currents, ...
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Series Active Power Filter Using Generalised Instantaneous Power Theory
... voltage control strategy. The publication of the instantaneous reactive power theory caused a great impact in reference ...of instantaneous power ...generalised ...
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SRF BASED CONTROL FOR POWER QUALITY IMPROVEMENT USING D-STATCOM
... severe power quality problems such as poor voltage regulation , high reactive power and harmonics current burden , load unbalancing , ...of power quality FACTS devices are ...solve power ...
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PI Controller Based Shunt Active Power Filter with Cascaded Multilevel Inverter
... ABSTRACT— Instantaneous active and reactive power (p–q) control strategy is used for extracting the three- phase reference currents for shunt active filters;However, in the proposed approach ...
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Performance Comparison of Shunt Active Power Filter with Different Control Algorithms Using Particle Swarm Optimization
... reactive power, and/or neutral current in ac ...configurations, control strategies, and solid-state ...requirements, control strategy and configuration which have to be selected ...active ...
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Active AC/DC Voltage Source Converter with Function of Reactive Power Compensation for Neighboring Inductive Loads
... DC power supply with harmonic free ac-line ...reactive power absorbed byneighboring ...system power factor and decrease the additional cost of compensating ...proposed control strategy ...
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Real Time Control of Three-Phase Shunt Active Power Filter (SAPF) by Instantaneous Reactive Power Theory using dSPACE
... is strategy Control s. Block diagram of control strategy is shown in figure 2 ...using instantaneous reactive power theory (IRP) or p-q ...IRP theory, reference ...
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Research on Current Detection Method Based on Instantaneous Reactive Power Theory
... of power electronic technology, various power electronic devices have become more widely used in various fields, and the pollution caused by harmful currents such as harmonics and reactive currents has ...
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Harmonic Mitigation using Modified Synchronous Reference Frame Theory
... poor power factor. Similarly tuned filter are also used with power electronic loads to bypass harmonic ...active power factor ...reactive power compensation, voltage regulation also SAPF is ...
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Indirect predictive control strategy with mitigation of input filter resonances for a direct matrix converter
... switching state of the converter at every sampling time. In each sampling period, a given reference is compared with these predictions. Then, the switch state, which generates the minimal error between the reference and ...
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Mitigation of Current Harmonics in PV-APF System Using Fuzzy Controller
... In the present scenario, power quality and power supply are the main problems in power system. So that, the DG systems has got lot of importance because of the limitation of conventional power ...
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A Semantic Approach of ITS: Perspective on Road Safety
... today’s power system engineers. Major use of power electronics appliances has increased the harmonics disturbances in power ...in power system as these loads draw harmonic and reactive ...
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Simulation Analysis of Harmonic Eliminator using PQ Theory
... Abstract: The harmonic eliminator deals with the compensation of odd harmonics, reduces the THD and improve power quality compared to the other filters. This device is connected at the power grid to improve ...
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A Simple Structure And Fast Dynamic Response For Single-Phase Grid-Connected Dg Systems
... actual power and the desired ...the instantaneous power reference p * (t) must be synthesized from the active and reactive reference values 𝑝 ∗ 𝑎𝑛𝑑 𝑄 ∗ ) the system frequency ω must be available ...
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Fuzzy Logic Based Controller for Compensation of Utility Current Using PV-Active Power Filter
... to power demand and decreasing of the fossil ...of power quality is very essential concern along with power ...with power from clean energy ...most power point tracking (MPPT) ...
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Adaline and FIS Techniques for Fault Identification in HV Transmission Line
... The first step in classifying fault is to take the input transmission line currents, and also it finds the angle. Here trapezoidal membership functions used. This model is developed in MATLAB software using fuzzy logic ...
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