Results 181 to 190 of about 5,131 (213)

An overview about VSCF and LVRT in wind power generation

2017 29th Chinese Control And Decision Conference (CCDC), 2017
In recent years, wind power has been developing rapidly. As the wind power penetration from large scale wind turbines has been increasing rapidly in the transmission system, there is a higher requirement for the frequency stability and power generation efficiency of the wind power generation system, and the power grid puts forward higher continuous ...
Zhiqiang Gao, Chen Tang, Xuesong Zhou, Youjie Ma   +3 more
openaire   +1 more source

Control Strategies for Augmenting LVRT Capability of DFIGs in Interconnected Power Systems

IEEE Transactions on Industrial Electronics, 2013
This paper presents a new control scheme for the enhancement of the low-voltage ride-through (LVRT) capability of doubly-fed induction generators (DFIGs). The LVRT capability is provided by extending the range of operation of the controlled system to include typical post-fault conditions.
Md. Jahangir Hossain 0001, Tapan Kumar Saha, Nadarajah Mithulananthan, Hemanshu Roy Pota   +3 more
openaire   +5 more sources

Research on LVRT Control Combination Strategy of PV Station

2023 IEEE Sustainable Power and Energy Conference (iSPEC), 2023
Zhuang Liu, Yusheng Ding, Jinghong Zheng 0003, Yiyun Gou   +3 more
openaire   +2 more sources

Study on LVRT Decoupling Dual Synchronous Current Controller

Applied Mechanics and Materials, 2014
Under three-phase grid asymmetric fault conditions, use traditional PI controller of PV inverters to inject symmetric current positive sequence into the grid, ignoring the impact of the negative sequence current on LVRT, thus traditional PI controller does not apply to three-phase grid asymmetric faults.
Tian Fa Liao, Chun Yang Yi, Zhao Quan Cai, Chang Wen Dong, Wei Shi, Jia Xiang Xue   +5 more
openaire   +1 more source

Wind turbine with flywheel for improved power smoothening and LVRT

2013 IEEE Power & Energy Society General Meeting, 2013
In a scenario where renewable energy will be playing a very important role in the way the power system behaves, especially wind energy, the requirement is to make the wind energy conversion systems as flexible and controllable as other conventional generation.
S. Gayathri Nair, Nilanjan Senroy
openaire   +1 more source

Using an FCL for the Improvement of the DFIG_WT LVRT Capability

2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2022
Fatma Bouaziz, Achraf Abdelkafi, Abdelkarim Masmoudi, Lotfi Krichen   +3 more
openaire   +1 more source

Enhance DFIG Capability for Simultaneous Active and Reactive Currents Injection During LVRT in Weak Grid Based on Coupling Elimination

IEEE Transactions on Sustainable Energy
The latest grid code indicates that, when a voltage drop occurs in the grid, the doubly fed induction generator (DFIG) needs to inject a certain amount of active current on the basis of meeting the reactive current demand to support frequency.
Zhengqi Sui, Qiu-Ye Sun, Rui Wang, Qianxiang Shen, Dashuang Li, Peng Wang   +5 more
semanticscholar   +1 more source

A microturbine interface system with LVRT capability

2014 Australasian Universities Power Engineering Conference (AUPEC), 2014
Mohamed R. Hamouda, Mostafa I. Marei, Mohamed A. Badr   +2 more
openaire   +1 more source

A Blind Spot in the LVRT Current Requirements of Modern Grid Codes for Inverter-Based Resources

IEEE Transactions on Power Delivery, 2023
A. Azizi, Amin Banaiemoqadam, A. Hooshyar, Manish Patel   +3 more
semanticscholar   +1 more source

A research on LVRT for FSIG based DVR

2012 2nd International Conference on Applied Robotics for the Power Industry (CARPI), 2012
Wang Zhiliang, Wang Yong, Huang Jie, Zi Zhenning   +3 more
openaire   +1 more source