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Nanoarchitectonics of molecular machines, biomolecular machines, and microrobots in their collective behaviour. [PDF]
Chem SciAriga K, Lyu W, Song J.
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Muscle Strength Training and Monitoring Device Based on Triboelectric Nanogenerator for Knee Joint Surgery. [PDF]
Micromachines (Basel)Liu J, Zhang Y, Liu X, Sun C, Wang Y.
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ESO-Based Inertia Emulation and Rotor Speed Recovery Control for DFIGs
IEEE Transactions on Energy Conversion, 2017In recent years, with the ever increasing penetration of wind generation, great concerns have been raised since the constantly decline of system's inertia may considerably deteriorate the frequency stability of power system. In this regard, an inertial response control technique is proposed to enable wind generators to provide the power system with ...
Wei Wei, Shengwei Mei
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Desalination, 2016
Abstract The theory about how to calculate the rotor speed for a self-driven rotary energy recovery device has been investigated by methods of computational fluid dynamics simulation and validating experiments in this paper. Rotor speed can be obtained according to impulse torque of the rotor and its frictional resistance.
Enle Xu, Shichang Xu, Shichang Wang
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Abstract The theory about how to calculate the rotor speed for a self-driven rotary energy recovery device has been investigated by methods of computational fluid dynamics simulation and validating experiments in this paper. Rotor speed can be obtained according to impulse torque of the rotor and its frictional resistance.
Enle Xu, Shichang Xu, Shichang Wang
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2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2020
The increasing amount of variable speed wind turbines (VSWTs) is witnessed by modern power systems. However, this high-penetration level of wind energies leads to the reduction of power system inertia. To solve the lack of inertia issue, releasing the kinetic energy stored in the rotating masses of Permanent Magnet Synchronous Generator (PMSG)-coupled ...
Yi Tang, Li Zhang, Jingyang Fang
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The increasing amount of variable speed wind turbines (VSWTs) is witnessed by modern power systems. However, this high-penetration level of wind energies leads to the reduction of power system inertia. To solve the lack of inertia issue, releasing the kinetic energy stored in the rotating masses of Permanent Magnet Synchronous Generator (PMSG)-coupled ...
Yi Tang, Li Zhang, Jingyang Fang
exaly +2 more sources
Electric Power Systems Research, 2008
Abstract This paper introduces a modified slip energy recovery drive system for speed control of a wound rotor induction motor offering improvement of drive performance, particularly line power factor and overall system efficiency. A 12-pulse line commutated thyristor converter operating in an inverter mode in conjunction with an additional IGBT ...
Satean Tunyasrirut, Vijit Kinnares
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Abstract This paper introduces a modified slip energy recovery drive system for speed control of a wound rotor induction motor offering improvement of drive performance, particularly line power factor and overall system efficiency. A 12-pulse line commutated thyristor converter operating in an inverter mode in conjunction with an additional IGBT ...
Satean Tunyasrirut, Vijit Kinnares
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2021 International Conference on Wireless Communications and Smart Grid (ICWCSG), 2021
Zhichen Geng +6 more
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Zhichen Geng +6 more
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Fuzzy logic control for speed of wound rotor induction motor with slip energy recovery
SICE '99. Proceedings of the 38th SICE Annual Conference. International Session Papers (IEEE Cat. No.99TH8456), 2003Fuzzy logic control is considered for speed of wound rotor induction motors with slip energy recovery. The speed is limited at some range of sub-synchronous speed of the rotating magnetic field. By controlling speed by adjusting the resistance value in the rotor circuit the efficiency of power is reduced, because of the slip energy lost when it passes ...
S. Tunyasrirut +3 more
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Adaptive fuzzy-neuro controller for speed of wound rotor induction motor with slip energy recovery
2000 TENCON Proceedings. Intelligent Systems and Technologies for the New Millennium (Cat. No.00CH37119), 2002In this paper, the authors proposed an adaptive fuzzy-neuro controller to control the speed of a wound rotor induction motor with slip energy recovery. An adaptive fuzzy-neuro controller has been designed by integrating two neural network models with a basic fuzzy logic controller.
S. Tunyasrirut +3 more
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