[PDF] Top 20 Power Quality Enhancement using Fuzzy Control Based DVR

... word power quality [1] has become one of the most concerned area to electric utilities as well as end ...of power quality. Of all the factors affecting power quality, harmonics ... See full document

... the power quality problems ...custom power devices, DVR is the most efficient and powerful modern custom power device employ in power distribution ...to control the load ... See full document

... cause Power quality problems, including, sags, harmonic distortions, surges and spikes and momentary disruptions, nonstandard voltage, current or frequency that results in a failure or miss operation of end ... See full document

... to control unit to trigger the PWM controller for compensating supply ...is based on error between supply voltage events and reference ...by using the sinusoidal PWM techniques to control ... See full document

... for power quality improvement of the PMSG based DG set for voltage control, harmonic elimination, and load ...frequency control in the control calculation. However the speed ... See full document

... input power factor of the ac voltage ...angle control (SAC), asymmetrical angle control (AAC) and high frequency time ratio control (TRC), in an effort to reduce the ... See full document

... 1. Fuzzy rationale has been stretched out to handle the idea of halfway truth, where reality quality may extend between totally genuine and totally ... See full document

... any power disruption to that load. A power electronic converter based series compensator that can protect critical loads from all supply side disturbances other than outages is called a dynamic ... See full document

... the power factor on the source side (at PCC) ...the control strategy is to ensure that the load bus voltages remain balanced and sinusoidal (positive ... See full document

... the power generation has increased in past two decades due to popularity of distributed renewable energy ...small power generation in the aspects of low maintenance, brush-less operation, ruggedness, free ... See full document

... electric power quality. Power quality term is one of the most plentiful slang in the electrical companies since ...of power system ...concerns. Power electronic and ... See full document

... a fuzzy logic type of PID controller by a simple modification of the conventional ones, via inserting some meaningful fuzzy logic IF- THEN rules into the control system, these approaches in general ... See full document

... [8] P.Karuppanan and Kamala Kanta Mahapatra, “Active Harmonic Current Compensation To Enhance Power Quality,” Electrical Power And Energy Systems, vol. 62, pp. 144-151, 2014. [9] M. Shiddiq Yunus, ... See full document

... currents and voltages are generated using Phase Locked Loop (PLL).The control strategy is based on the extraction of Unit Vector Templates from the distorted input supply. These templates will be ... See full document

... iUPQC control strategy, the output filter of inductor is impose of voltage and SAF current and through the filter its frequency is sinusoidal with ...frequency control to distort the current drained from ... See full document

... custom power device for mitigating the power quality problems in the electrical distribution system is ...that dvr mitigates the sag very fast and provide the excellent regulation of ...the ... See full document

... these power quality problems ...Active Power Filter (APF) is one of the most promising methods to tackle the current related problems, whereas series APF is most suitable for voltage related problems ... See full document

... The fuzzy logic controller unlike conventional controllers does not require a mathematical model of the system process being ...the control requirements is necessary. The fuzzy controller designs ... See full document

... of power equipment by creating excessive losses. In this paper, a fuzzy controlled shunt active power filter is described to maintain the (Total Harmonic Distortion) THD within the allowable limits ... See full document

... Intelligent control techniques provide a method of approximate reasoning that is similar to human decision making ...conditions. Fuzzy logic provides a formal idea for presenting and implementing human ... See full document