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Modeling of Z-source network for DSTATCOM
2016 National Power Systems Conference (NPSC), 2016The performance of a distributed static compensator (DSTATCOM) is decided by an appropriate system topology as well as control algorithm. A Z-source inverter (ZSI) based DSTATCOM is introduced in this paper to improve the power quality of a three phase distribution system using the icosĪ (i-cos-theta) control algorithm.
Trilochan Penthia +3 more
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State of art control techniques for DSTATCOM
2017 IEEE Calcutta Conference (CALCON), 2017Heart of DSTATCOM is its controller. Several control algorithms are demonstrated and practiced in this context. This paper enumerates different control algorithms reported in the literature and classified them in distinct categories. It aims at providing a broad perspective on the status of control methodologies of DSTATCOM to the researchers and ...
Epsita Das +2 more
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Control of DSTATCOM Using S-Transform
2018 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia), 2018Stockwell-transform (S-transform) based operation and control for a distribution static compensator (DSTATCOM) is presented in this paper for power quality (PQ) improvement at point of common coupling (PCC). S-transform which is a timefrequency analysis technique is applied here to decompose the nonlinear load current to extract the harmonic components.
Raj Kumar, Bhim Singh, D. T. Shahani
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Reactive power and unbalance compensation with DSTATCOM
2005 International Conference on Electrical Machines and Systems, 2005Load unbalance is a general phenomenon in low-voltage three-phase distribution system. As the negative sequence voltage will cause abnormal operation of electric equipments and decrease the power quality, a low-voltage distribution static synchronous compensator (DSTATCOM) is proposed to compensate both the reactive power and load unbalance caused by ...
null Tong XiangQian +3 more
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Sensorless Direct Power Control for a DSTATCOM
Proceedings of the 41st International Universities Power Engineering Conference, 2006A Static Compensator (STATCOM) is a viable solution for improving power quality in distribution systems. This technology has resulted in an equipment that is principally different from conventional static Var compensator (SVC). In this paper Direct Power Control of three-phase pulsewidth-modulated inverter without voltage line sensors is applied to a ...
A. Rahmati, A. Abrishamifar, E. Abiri
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Design and simulation of Genetic algorithm for DSTATCOM
2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO), 2015In a Distribution system, switching of large inductive loads causes a drop in the voltage at the load bus due to increase in VAR demand which lead to loss of voltage stability. In order to maintain the voltage within a tolerance limit, reactive power compensation devices such as TCSC, DSTATCOM and UPFC, are used.
U Ramesh Babu +2 more
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Design of Fuzzy Logic Controller for DSTATCOM
Advanced Materials Research, 2014DSTATCOM is used for recompense of reactive power and disturb caused by different loads in distribution system.To develop a DSTATCOM with battery energy source system and control of energy flow among the system components. Multilevel inverter is used in DSTATCOM for mitigating voltage sag at the load side.
P. Rajakumar, R. Saravanakumar
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MVSI and AVSI-supported DSTATCOM for PQ Analysis
IETE Journal of Research, 2023Jogeswara Sabat, Mrutyunjaya Mangaraj
exaly
Control of DSTATCOM using nonparametric variable step-size NLMS: An experimental study
Electric Power Systems Research, 2021Alka Singh +2 more
exaly
A Critical Analysis of Control Approach for DSTATCOM
2022Anshul Kumar Mishra +2 more
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