Results 211 to 220 of about 1,313,437 (283)
Some of the next articles are maybe not open access.
Power Oscillation Suppression of Multi-VSG Grid via Decentralized Mutual Damping Control
IEEE transactions on industrial electronics (1982. Print), 2022Virtual synchronous generator (VSG) control introduces active power oscillation especially under the condition of multi-VSG. This article proposes a decentralized mutual damping control method that suppresses power oscillation in the multi-VSG grid.
Siqing Fu +5 more
semanticscholar +1 more source
Power Oscillation Suppression in Multi-VSG Grid by Adaptive Virtual Impedance Control
IEEE Systems Journal, 2022When multiple virtual synchronous generators (VSGs) operate in parallel, severe power oscillation may be suffered. To deal with this issue, this article offers an adaptive virtual impedance method applied to a multi-VSG grid.
Siqing Fu +5 more
semanticscholar +1 more source
Power Oscillation Suppression Method for Multi-Parallel Synchronverters
IEEE International Conference on Power and Renewable Energy, 2023It is a promising solution to connect distributed generators (DGs) units to the grid via synchronverter. However, the differences between the parallel system composed of two synchronverters will affect the transient stability of the system, the fixed ...
Shiwei Chen +3 more
semanticscholar +1 more source
IEEE transactions on industrial electronics (1982. Print), 2022
This article reveals the power and frequency oscillation mechanism of the islanded cascaded-type virtual synchronous generators (VSGs), and proposes a decentralized mutual damping suppression method.
Lang Li, Yao Sun, M. Su, Siqing Fu
semanticscholar +1 more source
This article reveals the power and frequency oscillation mechanism of the islanded cascaded-type virtual synchronous generators (VSGs), and proposes a decentralized mutual damping suppression method.
Lang Li, Yao Sun, M. Su, Siqing Fu
semanticscholar +1 more source
Virtual Shaft Control of DFIG-Based Wind Turbines for Power Oscillation Suppression
IEEE Transactions on Sustainable Energy, 2022The flexible shaft coupled to the synchronous generator (SG) is critical for the doubly-fed induction generators (DFIG) based wind turbines to improve the ability to suppress system power oscillations.
X. Zhang +3 more
semanticscholar +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021
Unlike a sensorless vector drive, because a volts per hertz ( $V/f$ ) drive has a simple controller structure, this drive is extensively used for low-cost drive markets that target applications, such as fan, pump, and blower drives, which do not require ...
Gwon-Jae Jo, Jong-Woo Choi
semanticscholar +1 more source
Unlike a sensorless vector drive, because a volts per hertz ( $V/f$ ) drive has a simple controller structure, this drive is extensively used for low-cost drive markets that target applications, such as fan, pump, and blower drives, which do not require ...
Gwon-Jae Jo, Jong-Woo Choi
semanticscholar +1 more source
SUPPRESSING CHAOS FOR SOME NONLINEAR OSCILLATORS
International Journal of Bifurcation and Chaos, 2004In this paper, a criteria of suppressing chaos for a kind of nonlinear oscillators is established by the theory of the strange attractor. The oscillators considered include Duffing, van der Pol, Duffing–van der Pol and pendulum. According to this criteria, we analyze the phase effect using two methods, one by adding the second external force term and ...
Andrew Y. T. Leung, Zengrong Liu
openaire +2 more sources
Intensity-Varied Closed-Loop Noise Stimulation for Oscillation Suppression in the Parkinsonian State
IEEE Transactions on Cybernetics, 2021This work explores the effectiveness of the intensity-varied closed-loop noise stimulation on the oscillation suppression in the Parkinsonian state. Deep brain stimulation (DBS) is the standard therapy for Parkinson’s disease (PD), but its effects need ...
Haitao Yu +4 more
semanticscholar +1 more source
Oscillation and The Suppression Strategy in Microgrid
Proceedings of the 2nd International Conference on Information Technologies and Electrical Engineering, 2019As people's demands for the environment and future development, new energy sources such as wind energy, and solar energy have become the trend of the times. At the same time, due to the introduction of clean energy, power electronics and switching devices in the power system are heavily invested in the power network.
Zheng Lan +3 more
openaire +1 more source
Oscillation suppression in indirectly coupled limit cycle oscillators
Physical Review E, 2015We study the phenomena of oscillation quenching in a system of limit cycle oscillators which are coupled indirectly via a dynamic environment. The dynamics of the environment is assumed to decay exponentially with some decay parameter. We show that for appropriate coupling strength, the decay parameter of the environment plays a crucial role in the ...
Neeraj Kumar, Kamal +2 more
openaire +2 more sources