Journal ArticleDOI
Unit template based control of PV-DSTATCOM
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TLDR
Different power quality issues and their improvement are studied and presented here for harmonic reduction, DC voltage regulation and power factor correction.Abstract:
\n\nIn modern electrical power distribution systems, Power Quality has become\nan important concern due to the escalating use of automatic, microprocessor and microcontroller\nbased end user applications.\n\n\n\nIn this paper, power quality improvement has done using Photovoltaic based Distribution\nStatic Compensator (PV-DSTATCOM). Complete simulation modelling and control of Photovoltaic\nbased Distribution Static Compensator have been provided in the presented paper. In this configuration,\nDSTATCOM is fed by solar photovoltaic array and PV module is also helpful to maintain the DC\nlink voltage. The switching of PV-STATCOM is controlled by Unit template based control theory.\n\n\n\nThe performance of PV-DSTATCOM has been evaluated for Unity Power Factor (UPF)\nand AC Voltage Control (ACVC) modes. Here, for studying the power quality issues three-phase\ndistribution system is considered and results have been verified through simulation based on\nMATLAB software.\n\n\n\nDifferent power quality issues and their improvement are studied and presented here\nfor harmonic reduction, DC voltage regulation and power factor correction.\nread more
Citations
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Journal ArticleDOI
Adaptive Least Mean Square Controller for Power Quality Enhancement in Solar Photovoltaic System
Nalini Karchi,Deepak Kulkarni,Rocío Pérez de Prado,Parameshachari Bidare Divakarachari,Sujata N. Patil,Veena Desai +5 more
TL;DR: In this article , an adaptive least mean square (LMS) algorithm is used to control the total harmonics distortion of a solar photovoltaic system, which is applied to modify the Perturb and observe (P&O), MPPT controller.
Proceedings ArticleDOI
LMS Adaptive FIR Filter-Predictive Controller Based On D-Q Control Theory for Grid-Connected Solar PV System
Nalini Karchi,D. B. Kulkarni +1 more
TL;DR: In this paper , a Least Mean Square (LMS) adaptive Finite Impulse Response (FIR) filter-predictive controller is presented for the control of a grid-connected solar PV energy system.
References
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Journal ArticleDOI
Comparison of Photovoltaic Array Maximum Power Point Tracking Techniques
Trishan Esram,Patrick L. Chapman +1 more
TL;DR: The many different techniques for maximum power point tracking of photovoltaic (PV) arrays are discussed in this paper, and at least 19 distinct methods have been introduced in the literature, with many variations on implementation.
Journal ArticleDOI
Instantaneous Reactive Power Compensators Comprising Switching Devices without Energy Storage Components
TL;DR: In this paper, a new instantaneous reactive power compensator comprising switching devices is proposed, which requires practically no energy storage components, and is based on the instantaneous value concept for arbitrary voltage and current waveforms.
Book
Electrical Power Systems Quality
TL;DR: In this paper, the authors present a power quality evaluation procedure for the purpose of measuring the power quality of a power supply. But, they do not define the specific classes of power quality problems.
Book
Power Quality Enhancement Using Custom Power Devices
Arindam Ghosh,Gerard Ledwich +1 more
TL;DR: Power Quality Enhancement Using Custom Power Devices as discussed by the authors considers the structure, control and performance of series compensating DVR, the shunt DSTATCOM and the SHunt with series UPQC for power quality improvement in electricity distribution.
Journal ArticleDOI
Introducing custom power
TL;DR: The concept of custom power is now becoming familiar as mentioned in this paper and it describes the value-added power that electric utilities and other service providers will offer their customers in the future The improved level of reliability of this power, in terms of reduced interruptions and less variation, will stem from an integrated solution to present problems, of which a prominent feature will be the application of power electronic controllers to utility distribution systems and/or at the supply end of many industrial and commercial customers and industrial parks.