IEEE transactions on energy conversion, Vol. 24 N° 3. IEEE transactions on energy conversion - Septembre 2009
| Titre : | IEEE transactions on energy conversion, Vol. 24 N° 3. IEEE transactions on energy conversion - Septembre 2009 |
| Type de document : | Bulletin |
| Paru le : | 10/03/2010 |
Dépouillements
Article : texte imprimé
Sprooten, Jprooten, Auteur ;
Maun, Jean-Claude, Auteur
|
This study is dedicated to faulty induction motors. These motors are often used in industrial applications and the monitoring of their condition becomes important for production maximization. This paper gives precise understanding of the effect [...]
Article : texte imprimé
O'Connell, T.C., Auteur ;
Krein, Philip T., Auteur
|
With the recent increase in the availability and widespread use of inverters, exotic rare earth permanent-magnet materials, and low-cost, precision manufacturing, new design tools are needed to aid engineers in designing state-of-the-art electro[...]
Article : texte imprimé
This paper presents a new rapid nonlinear simulation method for switched reluctance motors (SRMs). An exact mathematical relationship among the magnetization curves of an SRM is obtained by curve fitting the variable parameters in the Torrey mod[...]
Article : texte imprimé
Amrhein, M., Auteur ;
Krein, P.T., Auteur
|
Magnetic equivalent circuit (MEC) models are increasingly valuable for analysis and design of electromechanical devices, particularly electrical machines, because of their moderate computational effort and reasonable accuracy. Force and torque c[...]
Article : texte imprimé
Sharkh S.M., Auteur ;
Lai S.H., Auteur
|
This paper discusses the analysis and design of a very thin slotless permanent-magnet (PM) brushless motor whose stator laminations are manufactured from a single strip of steel that is edge wound into a spiral (like a ldquoslinkyrdquo) and then[...]
Article : texte imprimé
Blàzquez, F., Auteur ;
Veganzones, C., Auteur ;
Ramirez D., Auteur
|
The large increase in wind generation could improve the final development of wind systems with brushless doubly-fed induction machines (BDFIM) as an alternative to the doubly-fed asynchronous machines. For this reason, a detailed study of severa[...]
Article : texte imprimé
Abdel-Rahim N.M.B., Auteur ;
Shaltout A., Auteur
|
This paper proposes a closed-loop control strategy to operate an off-the-shelf single-phase induction motor (IM) as a symmetrical two-phase IM. The proposed control strategy employs the SFC technique to independently control the stator currents [...]
Article : texte imprimé
Auld, A. E, Auteur ;
Scott Samuelsen, Auteur ;
Jack Brouwer, Auteur
|
Proper converter design can allow solid oxide fuel cells operated as distributed generators to mutually benefit both the load and the electric utility during steady-state conditions, but dynamic load variations still present challenges. Unlike s[...]
Article : texte imprimé
Wang, Li, Auteur ;
Shiang-Shong Chen, Auteur ;
Wei-Jen Lee, Auteur
|
This paper presents a control scheme based on a superconducting magnetic energy storage (SMES) unit to achieve both power flow control and damping enhancement of a novel hybrid wind and marine-current farm (MCF) connected to a large power grid. [...]
Article : texte imprimé
Grid-connected wind turbines are fluctuating power sources that may produce flicker during continuous operation. This paper presents a simulation model of a megawatt-level variable-speed wind turbine with a full-scale back-to-back power converte[...]
Article : texte imprimé
Mishra Y, Auteur ;
S. Mishra, Auteur ;
Tripathy M, Auteur
|
This paper focuses on the implementation of a damping controller for the doubly fed induction generator (DFIG) system. Coordinated tuning of the damping controller to enhance the damping of the oscillatory modes is presented using bacterial fora[...]
Article : texte imprimé
Ullah N.R, Auteur ;
Bhattacharya K, Auteur ;
Thiringer T., Auteur
|
This paper examines the possibility of providing reactive power support to the grid from wind farms (WFs) as a part of the ancillary service provisions. Detailed analysis of the WF capability curve is carried out considering maximum hourly varia[...]
Article : texte imprimé
Sudipta Chakraborty, Auteur ;
Simoes M.G., Auteur
|
Population growth in the world along with rapid technological expansion of the society demand efficient, economically viable, and environment-friendly energy conversion systems. The previous theoretical and simulation works have demonstrated tha[...]
Article : texte imprimé
Mohamed, Y.A.-R.I., Auteur ;
Ehab F. El-Saadany, Auteur ;
Salama, M.M.A., Auteur
|
This paper presents an adaptive grid-voltage sensorless control scheme for inverter-based distributed generation units based on an adaptive grid-interfacing model. An adaptive grid-interfacing model is proposed to estimate, in real time, the int[...]
Article : texte imprimé
Gajanayake, C.J., Auteur ;
Vilathgamuwa, D. M., Auteur ;
Poh Chiang Loh, Auteur
|
Distributed generation (DG) systems are usually connected to the grid using power electronic converters. Power delivered from such DG sources depends on factors like energy availability and load demand. The converters used in power conversion do[...]
Article : texte imprimé
Barakati S.M, Auteur ;
Kazerani Mehrdad, Auteur ;
Aplevich J.Dwight, Auteur
|
This paper focuses on maximum wind power extraction for a wind energy conversion system composed of a wind turbine, a squirrel-cage induction generator, and a matrix converter (MC). At a given wind velocity, the mechanical power available from a[...]
Article : texte imprimé
Dehghan S.M, Auteur ;
Mohamadian, M., Auteur ;
Varjani, A.Y, Auteur
|
With the growth of wind energy conversion systems (WECSs), various technologies are developed for them. Permanent-magnet synchronous generators (PMSGs) are used by these technologies due to special characteristics of PMSGs such as low weight and[...]
Article : texte imprimé
Teleke, S., Auteur ;
Baran, M.E., Auteur ;
Huang, A.Q., Auteur
|
Integrating a battery energy storage system (BESS) with a large wind farm can smooth out the intermittent power from the wind farm. This paper focuses on development of a control strategy for optimal use of the BESS for this purpose. The paper c[...]
Article : texte imprimé
S. O. Faried, Auteur ;
Billinton, R., Auteur ;
Aboreshaid S, Auteur
|
This paper presents a probabilistic-based approach to evaluate transient stability of a wind farm. In this context, investigations have been conducted on a hypothetical system representing a typical wind farm taking into consideration the uncert[...]
Article : texte imprimé
Muyeen S.M, Auteur ;
Takahashi, Rion, Auteur ;
Murata, Toshiaki, Auteur
|
This paper presents a system using an energy capacitor system (ECS) to smoothen the output power fluctuation of a variable-speed wind farm. The variable-speed wind turbine driving a permanent-magnet synchronous generator is considered to be conn[...]
Article : texte imprimé
Prasad Ravita.D, Auteur ;
Bansal, R. C., Auteur ;
Sauturaga M., Auteur
|
Rising fuel costs, increased energy consumption, and growing environmental concerns have led mankind to look for alternate sources of energy apart from conventional fuels. One of the promising renewable energy sources is wind energy. For harness[...]
Article : texte imprimé
Rotor position phase-locked loop for decoupled P\hbox {-}Q control of DFIG for wind power generation
Mwinyiwiwa Bakari, Auteur ;
Yongzheng Zhang, Auteur ;
Shen Baike, Auteur
|
Implementation of decoupled P-Q control of doubly fed induction generators requires the positions of the rotors to be known. The rotor position phase-lock loop (PLL) is an invention that extracts rotor position and speed simultaneously by ¿sens[...]
Article : texte imprimé
Andrew Kusiak, Auteur ;
Zhe, Song, Auteur ;
Haiyang, Zheng, Auteur
|
The concept of anticipatory control applied to wind turbines is presented. Anticipatory control is based on the model predictive control (MPC) approach. Unlike the MPC method, noncontrollable variables (such as wind speed) are directly considere[...]
Article : texte imprimé
James W. Taylor, Auteur ;
McSharry, Patrick E., Auteur ;
Buizza, Roberto, Auteur
|
Wind power is an increasingly used form of renewable energy. The uncertainty in wind generation is very large due to the inherent variability in wind speed, and this needs to be understood by operators of power systems and wind farms. To assist [...]
Article : texte imprimé
Tsourakis, Georgios, Auteur ;
Nomikos, Basil M., Auteur ;
Vournas, Costas D., Auteur
|
In this paper, the effects of increased wind power penetration by doubly fed asynchronous generators (DFAGs) on oscillation damping are investigated. With the help of an illustrative example, it is shown that the general trend for DFAGs is to in[...]
Article : texte imprimé
Dobakhshari, Ahmad Salhi, Auteur ;
Fotuhi-Firuzabad, Mahmud, Auteur
|
In this paper, an analytical approach for the reliability modeling of large wind farms is presented. A systematic method based on frequency and duration approach is utilized to model a wind farm like a multistate conventional unit, where the pro[...]
Article : texte imprimé
This paper describes a comparative study of induction motor testing standards IEEE 112 and newly published IEC 60034-2-1, primarily used in the United States and Europe, respectively. IEC 60034-2-1 has been refined from its earlier version IEC 6[...]
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