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Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (Paperback)
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Preise | 2013 | 2014 | 2015 |
---|---|---|---|
Schnitt | Fr. 43.91 (€ 44.99)¹ | Fr. 43.91 (€ 44.99)¹ | Fr. 46.98 (€ 48.14)¹ |
Nachfrage |
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656368380 bzw. 3656368384, in Englisch, 140 Seiten, GRIN Verlag, Taschenbuch, gebraucht.
Von Händler/Antiquariat, super_star_seller.
Master's Thesis from the year 2013 in the subject Engineering - Power Engineering, grade: none, - (Faculty of engineering-Minia university - Electrical engineering department), course: Electrical engineering (Renewable energy), language: English, abstract: Wind electrical power systems are recently getting lot of attention, because they are cost competitive, environmental clean and safe renewable power source, as compared with fossil fuel and nuclear power generation. A special type of induction generator, called a doubly fed induction generator (DFIG), is used extensively for high-power wind applications. They are used more and more in wind turbine applications due to ease controllability, high energy efficiency and improved power quality. This thesis aims to develop a method of a field orientation scheme for control both the active and reactive powers of a DFIG driven by a wind turbine.The proposed control system consists of a wind turbine that drives a DFIG connected to the utility grid through AC-DC-AC link. The main control objective is to regulate the dc link voltage for operation at maximum available wind power.This is achieved by controlling the and axes components of voltages and currents for both rotor side and line side converters using PI controllers. The complete dynamic model of the proposed system is described in detail. Computer simulations have been carried out in order to validate the effectiveness of the proposed system during the variation of wind speed. The results prove that , better overall performances are achieved, quick recover from wind speed disturbances in addition to good tracking ability. Generally, any abnormalities associated with grid asymmetrical faults are going to affect the system performance considerably. During grid faults, unbalanced currents cause negative effects like overheating problems and mechanical stress due to high torque pulsations that can damage the rotor shaft, gearbox or blade assembly. Therefore, the dynamic mo, Paperback, Label: GRIN Verlag, GRIN Verlag, Produktgruppe: Book, Publiziert: 2013-02-08, Studio: GRIN Verlag.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656368380 bzw. 3656368384, in Deutsch, Grin Verlag Feb 2013, Taschenbuch, neu, Nachdruck.
Von Händler/Antiquariat, AHA-BUCH GmbH [51283250], Einbeck, Germany.
This item is printed on demand - Print on Demand Titel. - Master's Thesis from the year 2013 in the subject Engineering - Power Engineering, grade: none, - (Faculty of engineering-Minia university - Electrical engineering department), course: Electrical engineering (Renewable energy), language: English, abstract: Wind electrical power systems are recently getting lot of attention, becausethey are cost competitive, environmental clean and safe renewable powersource, as compared with fossil fuel and nuclear power generation. A specialtype of induction generator, called a doubly fed induction generator (DFIG),is used extensively for high-power wind applications. They are used moreand more in wind turbine applications due to ease controllability, highenergy efficiency and improved power quality.This thesis aims to develop a method of a field orientation scheme forcontrol both the active and reactive powers of a DFIG driven by a windturbine.The proposed control system consists of a wind turbine that drives aDFIG connected to the utility grid through AC-DC-AC link. The maincontrol objective is to regulate the dc link voltage for operation at maximumavailable wind power.This is achieved by controlling the and axescomponents of voltages and currents for both rotor side and line sideconverters using PI controllers. The complete dynamic model of theproposed system is described in detail. Computer simulations have beencarried out in order to validate the effectiveness of the proposed systemduring the variation of wind speed. The results prove that , better overallperformances are achieved, quick recover from wind speed disturbances inaddition to good tracking ability.Generally, any abnormalities associated with grid asymmetrical faults aregoing to affect the system performance considerably. During grid faults,unbalanced currents cause negative effects like overheating problems andmechanical stress due to high torque pulsations that can damage the rotor shaft, gearbox or blade assembly. Therefore, the dynamic model of theDFIG, driven by a wind turbine during grid faults has been analyzed anddeveloped using the method of symmetrical components. The dynamicperformance of the DFIG during unbalanced grid conditions is analyzed anddescribed in detail using digital simulations.A novel fault ride-through (FRT) capability is proposed (i.e. the ability ofthe power system to remain connected to the grid during faults) with suitablecontrol strategy in this thesis. In this scheme, the input mechanical energy ofthe wind turbine during grid faults is stored and utilized at the moment offault clearance, instead of being dissipated in the resistors of the crowbarcircuit as in the existing FRT schemes. [.] 140 pp. Englisch.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults
ISBN: 9783656368380 bzw. 3656368384, in Deutsch, GRIN Verlag, neu.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults, Master's Thesis from the year 2013 in the subject Engineering - Power Engineering, grade: none, - (Faculty of engineering-Minia university - Electrical engineering department), course: Electrical engineering (Renewable energy), language: English, abstract: Wind electrical power systems are recently getting lot of attention, becausethey are cost competitive, environmental clean and safe renewable powersource, as compared with fossil fuel and nuclear power generation. A specialtype of induction generator, called a doubly fed induction generator (DFIG),is used extensively for high-power wind applications. They are used moreand more in wind turbine applications due to ease controllability, highenergy efficiency and improved power quality.This thesis aims to develop a method of a field orientation scheme forcontrol both the active and reactive powers of a DFIG driven by a windturbine.The proposed control system consists of a wind turbine that drives aDFIG connected to the utility grid through AC-DC-AC link. The maincontrol objective is to regulate the dc link voltage for operation at maximumavailable wind power.This is achieved by controlling the and axescomponents of voltages and currents for both rotor side and line sideconverters using PI controllers. The complete dynamic model of theproposed system is described in detail. Computer simulations have beencarried out in order to validate the effectiveness of the proposed systemduring the variation of wind speed. The results prove that , better overallperformances are achieved, quick recover from wind speed disturbances inaddition to good tracking ability.Generally, any abnormalities associated with grid asymmetrical faults aregoing to affect the system performance considerably. During grid faults,unbalanced currents cause negative effects like overheating problems andmechanical stress due to high torque pulsations that can damage the rotor shaft, gearbox or blade assembly. Therefore, the dynamic model of theDFIG, driven by a wind turbine during grid faults has been analyzed anddeveloped using the method of symmetrical components. The dynamicperformance of the DFIG during unbalanced grid conditions is analyzed anddescribed in detail using digital simulations.A novel fault ride-through (FRT) capability is proposed (i.e. the ability ofthe power system to remain connected to the grid during faults) with suitablecontrol strategy in this thesis. In this scheme, the input mechanical energy ofthe wind turbine during grid faults is stored and utilized at the moment offault clearance, instead of being dissipated in the resistors of the crowbarcircuit as in the existing FRT schemes. [...].
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults
ISBN: 9783656367765 bzw. 3656367760, in Deutsch, neu.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults ab 44.99 € als pdf eBook: . Aus dem Bereich: eBooks, Fachthemen & Wissenschaft, Wissenschaften allgemein,.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656368380 bzw. 3656368384, in Deutsch, Grin Verlag, Taschenbuch, neu, Nachdruck.
This item is printed on demand for shipment within 3 working days.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults als eBook von Mahmoud Mossa
ISBN: 9783656367765 bzw. 3656367760, in Deutsch, GRIN Publishing, neu.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults ab 44.99 EURO.
Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656367765 bzw. 3656367760, in Deutsch, GRIN Publishing, neu, E-Book.
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Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656367765 bzw. 3656367760, in Deutsch, GRIN Publishing, neu, E-Book.
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Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656367765 bzw. 3656367760, in Deutsch, GRIN Verlag, neu, E-Book, elektronischer Download.
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Control of a Wind Driven Doubly Fed Induction Generator During Grid Faults (2013)
ISBN: 9783656368380 bzw. 3656368384, in Englisch, 140 Seiten, Grin Verlag, Taschenbuch, neu.
Von Händler/Antiquariat, Amazon.de.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen