[PDF] Top 20 Mitigation of Current Harmonics in PV-APF System Using Fuzzy Controller

... the PV network of electrical phenomenon, cell is the necessary ...appropriate current, high power and potential difference, the sunlight dependent cells and their region unit joined in non-current or ... See full document

... it contains fundamental current as well as non-fundamental frequencies, so-called harmonics. Many solutions have been proposed, in order to face the problem of harmonics. These solutions includes ... See full document

... Reactive current control strategy with Fuzzy controller is devel- oped to mitigate the current harmonics in three phase four wire system using Matlab/simulink environment ... See full document

... i.e., fuzzy and ...observing fuzzy controller shows some superior per- formance over PI ...validate current observa- tions, Extensive simulations were performed and the detailed simulation and ... See full document

... SRF-based controller was employed in a hybrid APF solution for improving passive filter performance in high power applications, whereas in the SRF-based controller was used to generate the sinusoidal ... See full document

... The system taken for consideration and analysis consists of a solar PV panel and single phase AC system whose output is regulated by using separate converters and ...AC system is ... See full document

... In grid-connected inverters, one important issue is the voltage phase angle detection. This is normally performed by phase locked- loop (PLL) system in view of a synchronous reference outline PLL (SRF-PLL), known ... See full document

... and current is ...power system to avoid serious inherent problems such as transformer overheating, machine vibration, motor failures, higher line losses, ...an APF, allows reactive power compensation ... See full document

... by using synchronous reference frame (SRF) -based ...SRF-based controller was used to generate the sinusoidal compensating current and voltage references applied to a three-phase line-interactive ... See full document

... controlled using an adaptive-linear-element (Adaline)- based current estimator to maintain sinusoidal and unity- power-factor source ...and using least mean square (LMS) algorithm-based Adaline, ... See full document

... power System causes serious problem relating to power quality due to this nonlinear loads currents drawn from the source get distorted and consist of the more no of harmonics so the source current ... See full document

... power system harmonics will presented, which effects power quality of the at the distribution ...and fuzzy logic controllers are used to improve power quality. Fuzzy logic controllers (FLC’s) ... See full document

... a fuzzy logic controlled shunt active power filter used to compensate for harmonic distortion in three-phase four-wire ...shunt APF based on FFT for reference compensating current calculation and ... See full document

... three-wire system, as well as a detailed PV generator, associate degreed dc/ac voltage source convertor to act as an APF, dc/dc boost convertor to extract maximum radiation power using maximum ... See full document

... harmonic current, defined as double the sampling frequency ...maximum current harmonic component that can be compensated is equal to one half of the converter switching ...By using dq-transformation, ... See full document

... power system is shown in ...total system power which improves entire system efficiency to a greater ...power system, owing to the stochastic nature of the wind, the quality of power from the ... See full document

... The IUPQC showed up in Fig.1 underneath contains of two VSCs (VSC-1 and VSC-2) that are connected successive through an ordinary essentialness amassing dc capacitor. Give us a “danger to be given that the VSC-1 is ... See full document

... This controller inputs are series capacitor voltages, line current and series voltage reference in dq- ...series controller has one low-pass and one 3rd- pass filter to create fundamental and third ... See full document

... source current gets distorted. Shunt APF is used to mitigate the harmonics from source current and reduce the THD in source ...generated using Selective Harmonics Elimination ... See full document

... comprises active power filters and passive filters. The inherent drawback that associated with active power filters lead to the development of hybrid power filters. An artificial neural network based control scheme for ... See full document