Results 51 to 60 of about 2,640 (229)
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.Based on the characteristic of wind turbine LVRT influencing system power balance, this study proposes a method utilising active LVRT control to achieve transient stability. A transient stability control strategy is developed by integrating active LVRT with deep reinforcement learning while introducing a disturbance‐level‐based coordinated control ...
Guangyao Yu +6 more
wiley +1 more source
Energies, 2022 Owing to the increasing penetration level of distributed energy resources (DER) and direct current (DC) load, the usage of low-voltage direct current (LVDC) systems has expanded to achieve efficient operations.
Kwang-Hoon Yoon +4 more
doaj +1 more source
Power Control Flexibilities for Grid-Connected Multi-Functional Photovoltaic Inverters [PDF]
, 2016 This study explores the integration issues of next-generation high-penetration photovoltaic (PV) systems, where the grid is becoming more decentralised and vulnerable.
Blaabjerg, Frede +3 more
core +2 more sources
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper studies the fault characteristics of the energy storage power station's transmission lines and its influence on the traditional phase comparison distance protection, under different charging and discharging operating conditions. An improved phase comparison distance protection based on polarisation voltage phase reconstruction is proposed ...
Haoyu Zhu +4 more
wiley +1 more source
Zhongguo dianli, 2022 In terms of the problem that the grid-connected photovoltaic DC system is unstable during low voltage ride through (LVRT), an improved double-side voltage control strategy is proposed.
Fei XUE +3 more
doaj +1 more source
RE&PQJNowadays stochastic occurrence of main grid disturbances (LVRT, FRT) leads to high level vibrational excitation of the drive train during operation of wind turbines. Regardless of the drivetrain design as a direct, hybrid or multi-stage geared one in this case high mechanical and electrical stresses should be ...
null Dr.-Ing. Jan Wenske +1 more
openaire +1 more source
FAULT RIDE-THROUGH CAPABILITY AND DAMPING IMPROVEMENT IN DFIG [PDF]
, 2016 Doubly-fed induction generator wind turbine is susceptible to faults and requires crowbar protection. When the crowbar is triggered, the rotor is short circuited over the crowbar impedance.
Dolara, Alberto +5 more
core
Preventive Control Considering Stability Constraints for Repeated Low Voltage Ride Through Events
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper proposes a voltage stability preventive control strategy that accounts for repeated low‐voltage ride‐through characteristics. The method first partitions the system and constructs a short‐term voltage stability assessment index that effectively incorporates repetitive LVRT events, while offline generating a corresponding set of anticipated ...
Zhichong Cao +5 more
wiley +1 more source
Kongzhi Yu Xinxi Jishu, 2013 A control strategy of low voltage ride-through(LVRT) for full power converter is studied based on the system structure of 2.5 MW wind turbine with permanent magnet synchronous generator and the requirements of LVRT.
LUO Wenguang +3 more
doaj
发电技术, 2020 Aiming at the problem of low voltage ride through (LVRT) of the generation side uncontrollable rectifying permanent magnet wind turbine in the low voltage microgrid, the operating characteristics of the permanent magnet synchronous generator (PMSG) wind ...
Haichuan ZHAO +3 more
doaj +1 more source