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Dynamic Modeling and Control of DFIG-Based Wind Turbines Under Unbalanced Network Conditions
  • Lie Xu, Y. Wang
  • Engineering
    IEEE Transactions on Power Systems
  • 29 January 2007
This paper presents an analysis and control design of a doubly-fed induction generator (DFIG)-based wind generation system operating under unbalanced network conditions. A DFIG system model in the
Mitigate DDoS attacks in NDN by interest traceback
Evaluation results reveal that the Interest traceback method effectively mitigates the NDN DDoS attacks studied in this paper, which traces back to the originator of the attacking Interest packets.
WR-3 Band Waveguides and Filters Fabricated Using SU8 Photoresist Micromachining Technology
This paper demonstrates a two-layer SU8 photoresist micromachining technology that has similar performance to conventionally machined metal. The technology is demonstrated in the WR-3 band (220-325
Investigation of electrical properties of LDPE/ZnO nanocomposite dielectrics
In order to investigate the effect of inorganic nanoparticle fillers on the electrical properties of low density polyethylene (LDPE), LDPE/ZnO nanocomposites were prepared with a variety of filler
Myeloperoxidase Inactivates TIMP-1 by Oxidizing Its N-terminal Cysteine Residue
It is shown that pericellular production of HOCl by phagocytes is a pathogenic mechanism for impairing TIMP-1 activity during inflammation, and the signature 2-oxo-acid N-terminal peptide is detected in tryptic digests of bronchoalveolar lavage fluid from patients with acute respiratory distress syndrome.
Adaptive binarization: A new approach to license plate characters segmentation
Experimental results show that the proposed binarization task of poor illumination in a practical commercial car license plates system provides robust and low computational cost under various lightning or illumination effects.
CeO2 nanoparticles/graphene nanocomposite-based high performance supercapacitor.
The nanocomposite shows a high specific capacitance and power density, demonstrating a strong synergistic effect possibly contributed from improved conductivity of CeO(2) and better utilization of graphene.
Control of PMSG-Based Wind Turbines for System Inertial Response and Power Oscillation Damping
This paper investigates an improved active power control method for variable speed wind turbine to enhance the inertial response and damping capability during transient events. The optimized power
Novel Multiplexer Topologies Based on All-Resonator Structures
This paper presents two novel multiplexer topologies based on all-resonator structures. Such all-resonator structures remove the need for conventional transmission-line-based splitting networks. The
Isolated Bidirectional DC–DC Converter With Quasi-Resonant Zero-Voltage Switching for Battery Charge Equalization
An isolated bidirectional dc–dc converter with quasi-resonant zero-voltage switching (ZVS) is proposed for centralized charge equalization system and can achieve ZVS operations in both boost and buck modes, which decreases switching losses and improves the efficiency.