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The aim of this paper is to interface photovoltaic (PV) system with the three port converter and to analyze the output of the three port bi-directional DC-DC converter. As one of the three ports of the interfaced converter is bi-directional port, the power balance of the system is achieved under different irradiation level. The system has also been analyzed with temperature variations. The detailed...
Power quality is one of the major concerns in the present era. It has become important, especially, with the introduction of sophisticated devices, whose performance is very sensitive to the quality of power supply. Power quality problem is an occurrence manifested as a non-standard voltage, current or frequency that results in a failure of end use equipments. One of the major problems is voltage...
This paper describes the Load Frequency Control (LFC) of two area interconnected reheat thermal system using conventional Proportional - Integral (PI) controller. The system is incorporated with governor dead band, generation rate constraint non-linearity and boiler dynamics. The conventional PID & P controllers do not yield adequate control performance with the consideration of nonlinearities...
Distributed Generation (DG) has impacts on the performance when connected to distribution system. The term “distribution generation (DG)” refers to small-scale generation located near the source of the load it serves. Distributed Generation from renewable sources is more and more widely used due to the growing concern on environmental protection. DG can also provide power supply to customers in the...
The modelling of PWM Doubly Fed Induction Generator (DFIG) for wind turbine application is used for improving the power quality of the grid and it is more attractive in comparison to the PWM-Synchronous and PWM-Induction generator with a variety of reasons. While the technology of PWM-Synchronous (PWM-SYN) and PWM-induction (PWM-IND) generator is used for constant speed of wind velocity, more recently,...
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