[PDF] Top 20 Modeling of IUPQC Based Fuzzy Controller to Improve Grid-Voltage Regulation

... on fuzzy set theory in ...the fuzzy properties of reality, which are very difficult and sometime even impossible to be described using conventional ...methods. Fuzzy set theory has been widely used ... See full document

... PWM controller are the phase-locked loop (PLL) outputs with amplitude equal to 1 ...the voltage at bus ...of iUPQC, this current is calculated through the average active power required by the loads ... See full document

... improved iUPQC controller, the currents synthesized by the series converter are determined by the average activepower of the load and the active power to provide the dc-link voltage ... See full document

... sinusoidal voltage source and the shunt one as a no sinusoidal current ...UPQC controller has to determine and synthesize accurately the harmonic voltage and current to be ...the iUPQC ... See full document

... the voltage at bus B, in terms of voltage harmonics, unbalance, and ...the voltage regulation at bus ...an iUPQC) between buses A and B should be ...modified iUPQC ... See full document

... and iUPQC is regarded as one of the most most state-of-the-art solutions to maintain vigor ...for grid voltage regulation can be included in the ...expanded controller performance of ... See full document

... The Fig.4.1 shows the power circuit diagram of the D-STATCOM topology linked inside the distribution system. Ls and Rs are source inductance and resistance, respectively. An outside inductance Lext is covered in ... See full document

... supply voltage to neighborhood load can barely be enhanced in the meantime, specific when the fundamental network voltage is ...composed voltage and current controller for double converter ... See full document

... smart grid stabilization and efficient ...coupled fuzzy controller. The Fuzzy logic controller based on fuzzy logic provides a means of converting a linguistic control ... See full document

... asymmetrical voltage and current in the positive and negative poles are decomposed into symmetrical components in common and differential ...common-mode voltage regulation scheme is ...to ... See full document

... cell grid connected inverter without isolation transformer is mainly composed of DC-DC converter and DC-AC ...converter based single phase three level voltage source inverter for Fuel ...to ... See full document

... the voltage at bus ...original iUPQC approach as presented, the shunt-converter voltage reference can be either the PLL outputs or the fundamental positive sequence component VA+1 of the grid ... See full document

... The iUPQC can mitigate the power quality problems by mitigation of voltage sag and swell, voltage and current harmonics compensation, power factor compensation, grid side voltage ... See full document

... a fuzzy logic controller based PLL’s for dissects the synchronization ability of the power ...The fuzzy logic controller incorporated with the decoupled double synchronous reference ... See full document

... improved controller for Interline Unified vigour great Conditioner (iUPQC), extending from its conventional performance of load voltage law now to grid voltage legislation ...multiplied ... See full document

... the Iupqc offers better solutions if compared with the UPQC in Case of high-power applications, since the iupqc compensating References are pure sinusoidal waveforms at the fundamental ...improved ... See full document

... Nowadays the term ‘Power Quality is conquering an excessive popularity. Poor quality of supplied power leads to improper functioning of equipment or appliances, amplified power loss, interference with the nearby ... See full document

... improved iUPQC controller, the currents synthesized by the series converter are determined by the average active power of the load and the active power to provide the dc-link voltage ... See full document

... the voltage with the aid of methods for dynamic receptive strength ...for voltage control [9], although the UPQC and the iUPQC have been picked as answer for progressively unequivocal ...the ... See full document

... to improve the quality of the power that is delivered to electrical load ...a voltage of the proper level and characteristics to enable load equipment to function ...a voltage regulator with at least ... See full document