نتایج جستجو برای: Stand-alone wind turbine

تعداد نتایج: 303398  

In this paper, control of doubly fed induction generator (DFIG) for a variable speed wind turbine in stand-alone mode is analyzed and simulated. The purpose of stand-alone mode in this paper is a wind turbine which is assumed without the presence of energy storage systems (ESS) and other distributed generators (DGs). A large number of wind turbines installed in Iran are from 660 kW type and unt...

2015
Chenna Surendra

Abstract:The aim of this paper is analyzing the operation of stand-alone wind turbine system with variable speed permanent magnet synchronous generator (PMSG) and a system for storing energy during wind speed and load variations and supply the single phase energy for domestic appliances. The power absorbed by the connected loads can be effectively delivered and supplied by the proposed wind tur...

Journal: :journal of electric power and energy conversion systems 0

in this paper optimal torque control (otc) of stand-alone variable-speed small-scale wind turbine equipped with a permanent magnet synchronous generator and a switch- mode rectifier is presented. it is shown that with otc method in standalone configuration, power coefficient could be reached to its maximum possible value, i.e. 0.48. an appropriate control algorithm based on turbine characterist...

In this paper the Space Vector Control Scheme is implemented for a Wind Energy System using Three Level Impedance Source Inverter (ZSI). The wind energy system uses a Self Excited Induction generator (SEIG) which is the most emerging application in the field of Wind Energy Conversion System (WECS). The proposed system is modelled with a generator-side Diode Bridge Rectifier and a Stand-Alone si...

2013
M. Belouda A. Jaafar

OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. Integrated optimal design and sensitivity analysis of a stand alone wind turbine system with storage for rural electrification. Keywords: Passive wind turbine Systemic optimization Integrated Optimal Design Battery cycles Total cost of ownership Sensitivit...

2014
Nisha Rajan

In this paper, analyzing the operation of a Permanent Magnet Synchronous Generator (PMSG) based stand alone wind power system with Sensorless Maximum Power Point Tracking (MPPT) and a system for storing energy during wind speed and load variations. In standalone system, power, balance and power quality require the energy storage system. In conventional systems, MPPT depends on wind turbine para...

Journal: :Computers & Electrical Engineering 2009
A. H. M. A. Rahim M. Ahsanul Alam M. F. Kandlawala

A dynamic model of a variable speed stand alone wind generation unit is developed. The steady state as well as the dynamic performance of the wind system is explored. The necessary conditions for steady operation have been established. The performance of the system under variable wind gust and other disturbance conditions has been studied. It has been observed that a stand alone generator is ve...

Journal: :journal of electric power and energy conversion systems 0

in this paper optimal torque control (otc) of stand-alone variable-speed small-scale wind turbine equipped with a permanent magnet synchronous generator and a switch- mode rectifier is presented. it is shown that with otc method in standalone configuration, power coefficient could be reached to its maximum possible value, i.e. 0.48. an appropriate control algorithm based on turbine characterist...

2014
Jennifer Annoni Kevin Howard Peter Seiler Michele Guala

Individual wind turbines, whether stand alone or in a wind farms, typically operate to maximize their own production without considering the impact of wake effects on nearby turbines. Investigation into wind turbine interaction within a wind farm has the potential to increase total power and reduce structural loads by properly coordinating the individual turbines that comprise the wind farm. To...

Mahdi Akhbari, Mohammad Hassan Jafari Nadoushan

In this paper optimal torque control (OTC) of stand-alone variable-speed small-scale wind turbine equipped with a permanent magnet synchronous generator and a switch- mode rectifier is presented. It is shown that with OTC method in standalone configuration, power coefficient could be reached to its maximum possible value, i.e. 0.48. An appropriate control algorithm based on turbine characterist...

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