Results 31 to 40 of about 9,932,157 (152)

Effect of DFIG control parameters on small signal stability in power systems

Scientific Reports, 2023
The doubly-fed induction generator (DFIG) with virtual inertia control and reactive damping control gives a renewable energy generation system inertia and damping characteristics similar to those of a thermal power plant, and the parameters of the ...
Liu Qi, Wu jiahui, Wang Haiyun, Zhang Hua, Yang Jian   +4 more
doaj   +1 more source

Additional Compound Damping Control to Suppress Low-Frequency Oscillations in a Photovoltaic Plant with a Hybrid Energy Storage System

Energies, 2022
The use of the conventional dual closed-loop control strategy by photovoltaic (PV) plants with grid-connected inverters may weaken the damping of a power system, which may aggravate low-frequency oscillations (LFOs).
Kanglin Dai, Wei Xiong, Xufeng Yuan, Huajun Zheng, Qihui Feng, Yutao Xu, Yongxiang Cai, Dan Guo   +7 more
doaj   +1 more source

Real-Time Resonance Detection and Active Damping in Energy Recovery Railways Applications

IEEE Open Journal of the Industrial Electronics Society
This article presents a real-time active damping methodology for front-end inverters connected to the railway catenary in energy recovery applications.
Giovanni Marini, Alessandro Lidozzi, Marco di Benedetto, M. Moranchel Perez, Luca Solero   +4 more
doaj   +1 more source

Damping Torque Analysis of the PMSG-Based WT with Supplementary Damping Control for Mitigating Interarea Oscillations

International Transactions on Electrical Energy Systems, 2022
This study presents a comprehensive analysis of the impact that a supplementary damping controller of the permanent magnet synchronous generator (PMSG)-based wind turbine (WT) has on low-frequency oscillation (LFO) damping.
Yanan Yang, Yujun Li, Xiaotian Yuan, Jiapeng Li, Zhengchun Du   +4 more
doaj   +1 more source

Intelligent damping control of renewable energy/hydrogen energy DC interconnection system

Energy Reports, 2022
Renewable energy DC hydrogen production has become a new development trend. Due to the interaction between the weak damping of DC network and the negative impedance characteristics of power supply of hydrogen production, the actual available power of ...
Deng Wei, Pei Wei, Ding Li, Zhuang Ying, Xiao Hao, Zhang Xue   +5 more
doaj   +1 more source

Adaptive Damping Variable Sliding Mode Control for an Electrohydrostatic Actuator

, 2021
An electrohydrostatic actuator (EHA) is a basic mechanical/hydraulic system with deficiencies including significant nonlinearity and parametric uncertainties. In line with the challenges of designing a high-precision control strategy, an adaptive damping
Linjie Li, Rongrong Yang, Yongling Fu, Deming Zhu, Mingkang Wang   +4 more
core   +1 more source

Pipeline Vibration Control Using Magnetorheological Damping Clamps under Fuzzy–PID Control Algorithm

Micromachines, 2022
Aiming at the problem of low-frequency vibration of the hydraulic pipeline, a new type of semi-active damping magnetorheological (MR) damping clamp structure is designed. The structure size and material of the MR damping clamp were determined.
Fei Gong, Songlin Nie, Hui Ji, Ruidong Hong, Fanglong Yin, Xiaopeng Yan   +5 more
doaj   +1 more source

On the investigation of a reliable actuation control method for ohmic RF MEMS switches [PDF]

, 2011
This is a post-print version of the article. The official published version can be accessed from the link below - Copyright @ 2011 ElsevierEfficient control of RF MEMS switches is a very important issue as it is correlated to main failure mechanisms ...
Nilavalan, R, Michalis Spasos, Rajagopal Nilavalan, Spasos, M   +3 more
core   +1 more source

Damping Formation Mechanism and Damping Injection of Virtual Synchronous Generator Based on Generalized Hamiltonian Theory

Energies, 2021
Invertor as a virtual synchronous generator (VSG) to provide virtual inertia and damping can improve the stability of a microgrid, in which the damping is one of the fundamental problems in dynamics.
Yun Zeng, Jing Qian, Fengrong Yu, Hong Mei, Shige Yu   +4 more
doaj   +1 more source

Kalman Filter–Based Power Management for Railway Wireless Power Transfer Systems With EDLC Integration

IEEE Open Journal of Power Electronics
Dynamic wireless power transfer (DWPT) enables power transfer only while the onboard and ground coils are magnetically coupled, necessitating high peak power and a steep power ramp-up.
E. Sato, R. Ota, K. Kondo
doaj   +1 more source