Results 261 to 270 of about 27,343,756 (351)

Evaluation of damage intensity in concrete-filled steel tubular (CFST) columns using experimental dynamic data. [PDF]

Sci Rep
Younesi A.
europepmc   +1 more source

A Review of Mechanical Degradation, Interfacial Nonlinear Dynamics and Multi-Bolt Coupling Degradation Mechanisms of Flange-Bolted Joints. [PDF]

Sensors (Basel)
Feng X, Guo M, Wang S, Lu X, Liu Y, Li Z, Wang W, Xu Z, Liu Y.   +8 more
europepmc   +1 more source

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A Robust Damping Control for Virtual Synchronous Generators Based on Energy Reshaping

IEEE transactions on energy conversion, 2023
Virtual synchronous generators (VSGs) have been proved to be important means to provide the inertia for future power systems. However, it suffers the issue of active power oscillation under various disturbances. In this paper, a robust damping control is
Mengling Yang, Yang Wang, Xianyong Xiao, Y. Li   +3 more
semanticscholar   +1 more source

Dynamic Interaction Analysis and Damping Control Strategy of Hybrid System With Grid-Forming and Grid-Following Control Modes

IEEE transactions on energy conversion, 2023
The dynamic behavior of converters with different synchronous control modes is significantly different. Therefore, the renewable energy grid-connected system cannot be equivalent as the same type of power electronics equipment.
P. Sun, Hao Xu, Jun Yao, Yongning Chi, Sen Huang, Junying Cao   +5 more
semanticscholar   +1 more source

Active Power Oscillation Suppression Based on Decentralized Transient Damping Control for Parallel Virtual Synchronous Generators

IEEE Transactions on Smart Grid, 2023
Similar to the traditional synchronous generator (SG), a drawback of the virtual synchronous generator (VSG) is the active power oscillation, especially in the system with parallel VSGs.
Zi-Li Wang, Yandong Chen, Xueping Li, Yuancan Xu, Cong Luo, Qian-Yuan Li, Yaosen He   +6 more
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A Supplementary Damping Control for MMC-HVDC System to Mitigate the Low-Frequency Oscillation Under Low Inertia Condition

IEEE Transactions on Power Delivery, 2023
With the increasing penetration of renewable energy, the inertia of AC system gradually decreases. When modular multilevel converter (MMC) based high voltage DC transmission (HVDC) system is connected to a low inertia AC system, the low-frequency ...
Chunyi Guo, Liqing Xu, Shuo Yang, Wenrui Jiang   +3 more
semanticscholar   +1 more source

Active Damping Control and Parameter Design Method for ISOP-Based Load Converter in DC Distribution System

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023
To meet the diversified requirements of active damping configuration in a dc distribution system, the input-series-output-parallel (ISOP) load converter based on phase-shifted full-bridge (PSFB) modules is investigated in this article.
Peng-Wei Chen, Wenwei Jiang, X. Ruan, P. Zhao, Huan Li   +4 more
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Adaptive Damping Control of MMC to Suppress High-Frequency Resonance

IEEE transactions on industry applications, 2023
High-frequency resonances (HFRs) between modular multilevel converters (MMCs) and power system are developed due to the delay-induced negative damping of MMCs.
Pengxiang Huang, L. Vanfretti
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A Capacitor-Current-Feedback Positive Active Damping Control Strategy for LCL-Type Grid-Connected Inverter to Achieve High Robustness

IEEE transactions on power electronics, 2022
To guarantee system stability, proportional capacitor-current-feedback (CCF) active damping control has been widely used in LCL-type grid-connected inverter.
Shaojie Li, Hua Lin
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Adaptive Damping Control Scheme for Wind Grid-Connected Power Systems With Virtual Inertia Control

IEEE Transactions on Power Systems, 2022
With the large-scale wind power integration into the power system, the inertia and damping characteristics of the system have been weakened, which is not conducive to fulfill the grid-friendly operation of wind power.
Tong Wang, Mingxin Jin, Yong-Da Li, Jiaming Wang, Zeng-Ping Wang, Shilou Huang   +5 more
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