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Research on Wind Turbine Converter Control Based on Resonant Sliding Film Controller [PDF]

E3S Web of Conferences, 2021
A resonant sliding mode control strategy based on the resonant sliding film surface is proposed to control the turbine-side converter of the wind turbine so that the wind turbine can be connected to the grid smoothly under the condition of unbalanced ...
Wen-kuan XU, You-peng ZHANG
doaj   +2 more sources

Digital Resonant Controller based on Modified Tustin Discretization Method

Advances in Electrical and Computer Engineering, 2016
Resonant controllers are used in power converter voltage and current control due to their simplicity and accuracy. However, digital implementation of resonant controllers introduces problems related to zero and pole mapping from the continuous to the ...
STOJIC, D.
doaj   +2 more sources

Variable Frequency Resonant Controller Based on Generalized Predictive Control for Biased-Sinusoidal Reference Tracking and Multi-Layer Perceptron [PDF]

Energies
Resonant controllers are widely used in power electronics to track sinusoidal references. According to the internal model principle (IMP), these controllers should embed the poles of the Laplace or Z transform of the reference for the closed-loop system ...
Raymundo Cordero, Juliana Gonzales, Thyago Estrabis, Luigi Galotto, Rebeca Padilla, João Onofre   +5 more
doaj   +2 more sources

Multi-Physical Design and Resonant Controller Based Trajectory Tracking of the Electromagnetically Driven Fast Tool Servo

Actuators, 2020
In this paper, a voice coil motor (VCM) actuated fast tool servo (FTS) system is developed for diamond turning. To guide motions of the VCM actuator, a crossed double parallelogram flexure mechanism is selected featuring totally symmetric structure with ...
Imran Hussain, Wei Xia, Dongpo Zhao, Peng Huang, Zhiwei Zhu   +4 more
doaj   +3 more sources

Control Strategy for Resonant Inverter in High Frequency AC Power Distribution System with Harmonic Suppression and Transient Performance Improvement

Energies, 2022
In high frequency AC (HFAC) distribution system, the resonant inverter is used to improve power quality and keep the stability of the output AC voltage.
Hao Zhou, Junfeng Liu, Zijie Fang, Pengyu Zhang, Bolun Zhang, Mingze Ma, Jun Zeng   +6 more
doaj   +1 more source

High precision structured H∞ control of a piezoelectric nanopositioning platform.

PLoS ONE, 2023
The inherent weakly damped resonant modes of the piezoelectric nanopositioning platform and the presence of model uncertainty seriously affect the performance of the system.
Huan Feng, Hongbo Zhou, Congmei Jiang, Aiping Pang   +3 more
doaj   +1 more source

Multi-Disturbance Factors Analysis and Suppression Strategy of Sub-Synchronous Oscillation on DFIG Grid-Side Converter

IEEE Access, 2023
This paper focuses on the power grid oscillation of grid-side converter (GSC) in doubly-fed induction generator (DFIG) caused by grid sub-synchronous oscillation (SSO), and designs a measure to improve the output power quality of GSC.
Dongyang Sun, Wenqiang Shen, Zijie Qian, Fanyi Meng, Yutong Sha, Kai Zhou   +5 more
doaj   +1 more source

Research on complex vector quasi-resonant control methods for permanent magnet synchronous motor

Energy Reports, 2023
A complex vector quasi-resonant controller is proposed to solve the current controller’s dynamic coupling problem and static harmonics. Although current feedforward decoupling has been widely used, the calculation relies on the motor parameters. When the
Tinglan Ye, Zheng Li, Dongliang Ke, Fengxiang Wang   +3 more
doaj   +1 more source

Design and Analysis of Controller with Selective Harmonic Compensator for Grid Connected PV System [PDF]

E3S Web of Conferences, 2021
Harmonics produced by distributed power generation systems (DPGS) is a main power quality issue, particularly due to the number of these systems connected to the grid is always increasing.
Vasu M., Lenine D., Surya Kumari J., Suresh Kumar T.   +3 more
doaj   +1 more source

Electrically controllable cyclotron resonance [PDF]

Physical Review B, 2021
6 pages, 3 ...
A. A. Zabolotnykh, V. A. Volkov
openaire   +2 more sources