This paper reports on the design and implementation in DSP as hardware loop of a nonlinear control strategy for grid-connected variable speed wind turbine using doubly fed induction generator (DFIG). The objective this work is to build real-time hybrid approach combining Backstepping sliding mode strategies DFIG used energy conversion systems (WECS). results are discussed qualitative quantitati...

The aim of this paper is to improve the reactive power compensation and active filtering capability of a Wind Energy Conversion System (WECS). The proposed algorithm is applied to a Doubly Fed Induction Generator (DFIG) with a stator directly connected to the grid and a rotor connected to the grid through a back-to-back AC-DC-AC PWM converter. The control strategy of the Rotor Side Converter (R...

This paper presents a standalone hybrid power generation system based on low speed wind energy conversion system (WECS) using a variable speed permanent magnet synchronous generator (PMSG) with battery storage and diesel generator (DG). Different types of power management strategies are presents for minimal use of DG. For each PMS, mathematical model is developed based on the power balance (bet...

Modern power systems comprise a variety of generating systems, including conventional thermal stations and advanced renewable sources, one contender being wind energy conversion system (WECS). Blade pitch control is an important part the highly non-linear WECS. Many strategies have been proposed by researchers around globe. Current research work focuses on developing structure for using neuro-f...

<p>When wind energy conversion systems (WECS) are integrated with the Grid system then there power quality issues arises. The fluctuation in delivery to grid demands robust control for a better quality. Therefore, voltage and frequency stability due integration of is primary concern improve overall capability WECS. This paper reviews introduction WECS introduces dynamic that include sub-s...

This paper presents the results of experimental investigation of a low-power wind energy conversion system (WECS), based on a permanent-magnet synchronous generator (PMSG) connected directly to the turbine. A development system was built in order to carry out the experiments. Its detailed description is also provided. The development system can work as an autonomous system for remote sites or a...

This paper proposes an novel maximum power point tracking (MPPT) method for the wind energy conversion system using a Fuzzy with Genetic Algorithm. The proposed output max-imitation control is achieved without mechanical sensors such as the wind speed or position sensor & the new control system will deliver maximum electric power with weightless, high efficiency, and high reliability. The MPPT ...

Wind energy one of the world’s fastest growing energy technologies. It is estimated that 16% of the world’s electricity will be harnessed from wind power by 2020. Efficient and stable utilization of wind energy has been an important problem. The present work is a comprehensive report on various topologies and generators used in WECS aimed at drawing comparison between the various options availa...

The wind energy conversion system (WECS) differs from other power systems. It is clean and pollution free. But the output of wind power plant is fluctuated in nature. It depends on the wind speed. The nature of wind is variable. The variable wind generates fluctuated power. Fluctuated output is the major problem of wind power plant. This problem can be solved by using convertor units. The secon...

This paper presents the complete modeling and real-time simulation of wind turbine driven doubly-fed induction generator (DFIG) which feeds ac power to the utility grid. For that, two pulse width modulated voltage source converters are connected back to back between the rotor terminals and utility grid via common dc link. It is found that there are so many limitations in the conventional contro...