instantaneous active power method
Design of Shunt Active Power Filter for Improvement of Power Quality with Artificial Intelligence Techniques
... the Instantaneous active and reactive power theory (p–q theory) are load side harmonic currents, source voltages and loss component current from the dc link voltage ...of instantaneous ...
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A Comparative Study on Four Time-Domain Harmonic Detection Methods for Active Power Filters Serving in Distorted Supply
... — Active Power Filters (APFs) are the up-to-date solution to power quality ...Shunt active filters (the most common type) allow the compensation of current harmonics, unbalance, together with ...
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Control of Three Phase Shunt Active Power Filter (SAPF) By Using Instantaneous Reactive Power Theory
... purposed method to the reference current generation is shown in fig ...this method reference current is generated from the active reactive power of the non-linear ...the power factor. ...
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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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Fuzzy and PI Controller Based SHAF for Mitigation of Current Harmonics with P Q Method Using Matlab and RTDS Hardware
... Instantaneous active and reactive theory (p-q theory) was introduced by ...to power electronic ...of instantaneous powers defined in the time ...p-q method is frequency ...
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Research on Current Detection Method Based on Instantaneous Reactive Power Theory
... harmonic power of the same frequency and the active power generated by the harmonic current are also dc ...detection method uses a PLL and sine cosine generation circuit. The d-q method ...
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Series Active Power Filter Using Generalised Instantaneous Power Theory
... of active power filtering, with an objective to reduce inverter capacity, the Series Hybrid Active Power Filter (SHAPF) has been taken into account ...Existing method used for ...
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A New Strategy for Simultaneous Compensation of Instantaneous Reactive Power and Harmonics of Non-Linear Loads (RESEARCH NOTE)
... control method for simultaneous compensation of instantaneous reactive power and current harmonics by parallel active filters ...of instantaneous power from its average ...
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An Innovative Topology for Harmonics and Unbalance Compensation in Electric Traction System Using Direct Power Control Technique
... the power substation. This method is based on the instantaneous power description of the scheme, using space vector representation of the state variables, and the use of direct power ...
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Analysis of Active and Passive Power Filters For Power Quality Improvement under Different Load Conditions
... hybrid power filter for power quality improvement is ...LC power filter and series active filter, with nonlinear balanced and unbalanced loads and also with variation in the source ...control ...
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Fault Diagnosis for Rolling Bearing Based on the (SVM) Combined with (EMD) Instantaneous Power Spectral Entropy
... effect method used for processing such kind of signals is time-frequency analysis, such as short-time Fourier transform (STFT), Winger-Ville distribution (WVD), Wavelet transform (WT), empirical mode decomposition ...
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Development and Analysis of a Novel Multi-Mode MPPT Technique with Fast and Efficient Performance for PMSG-Based Wind Energy Conversion Systems
... to instantaneous variations of the wind speed, an appropriate Maximum Power Point Tracking (MPPT) method is necessary for maximizing the captured energy from the wind at different ...(TSR), ...
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Fuzzy Logic Based UPQC by Addition of a Superconducting Magnetic Energy Storage System
... The UPQC has been simulated using the proposed FC. It may be noticed that the source current is distorted before connecting the UPQC and it becomes sinusoidal after connecting the UPQC. This may not be desirable in ...
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Improved Active Power Filter Performance by Instantaneous Power Theory
... leg Active Power Filter (APF) using of instantaneous power theory is ...The instantaneous power theory is applied to design the APF controller, which shows reliable ...
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Single-Stage Dual-Phase-Shift DAB AC-DC Converter based on GaN Transistor.
... Stand-alone Power Generating System with Low Input Voltage,” IEEE ...Reactive Power and Increase System Efficiency of Isolated Bidirectional Dual-Active-Bridge DC – DC Converters Using Novel ...
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COMPARATIVE STUDY OF IMPROVEMENT OF THE ELECTRIC POWER QUALITY USING FACTS DEVICES AND SERIES ACTIVE AND SHUNT PASSIVE FILTERS
... the active filter is represented by a controlled source, where is the voltage that the inverter should generate to achieve the objective of the proposed control ...The active filter can prevent the passive ...
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Modified Power Balance Theory to Control Dynamic Voltage Restorer (DVR) for Power Quality Enhancement
... Voltage Restorer (DVR) is series connected active device. The DVR is belongs to the family of custom power Devices. The static series compensator (SSSC) is acknowledged as Dynamic Voltage Restorer (DVR) ...
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Energy efficiency improvement for faculty of technical and vocational education building
... operated HVAC control system, by local universities, can assure better energy efficiency. Besides, Malaysian Universities should take initiative to upgrade their HVAC plants. This can be achieved through installation of ...
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The Percent-Change Extension to the DuPont Identity
... equivalent instantaneous rates of change rather than the periodic rates of ...equivalent instantaneous rates, we then meet our objective of being able to discuss the relationship of these rates as a sum ...
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Analysis and design of a Push–Pull quasi resonant boost power factor corrector
... harmful effects of hard switching. Therefore techniques are more significantly developed applied to reduce the problems of switching power converters operating with high switching The ZCS is a type of soft ...
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