Results 191 to 200 of about 3,905 (208)

DFIG wind turbine modeling and validation for LVRT behavior

IEEE PES Innovative Smart Grid Technologies, 2012
As the increasing of installed capability of wind power in power system, the dynamic wind turbine models are required for wind turbine and wind farm stability assessment. For this reason, the wind turbine models have to be simulated accurately compare to the wind turbine operation behavior especially during grid fault.
null Jing He, null Qing Li, null Shiyao Qin, null Ruiming Wang   +3 more
openaire   +1 more source

A Technical Review on LVRT of DFIG Systems

2016
The most important issue with doubly fed induction generator (DFIG) wind turbine is low voltage ride-through performance. To solve this problem, several techniques have been introduced. The paper discusses some of the most commonly used solutions for Low Voltage Ride Through (LVRT) of wind turbine generators which is the most important feature to be ...
Pretty Mary Tom, J. Belwin Edward, Avagaddi Prasad, A. V. Soumya, K. Ravi   +4 more
openaire   +1 more source

LVRT capability evaluation of variable-flux PMSG based WECS

2017 IEEE Transportation Electrification Conference (ITEC-India), 2017
Exponential increase in installed capacity of Wind energy conversion system (WECS) in recent years has led to increased penetration into power grid. Thus, Grid-codes have started demanding better low-voltage-ride-through (LVRT) capability of coming wind generators and behave pretty much like conventional synchronous generator.
Shailendra Kumar Gupta, R. K. Srivastava
openaire   +1 more source

Design of LVRT capability for grid connected PV system

2017 International Conference on Intelligent Computing, Instrumentation and Control Technologies (ICICICT), 2017
This paper present the protective system for PV grid connected system using LVRT capability. We know that increasing capacity of PV systems in the grid, the grid-connected PV systems may get negative impacts on the grid in case of a disturbance. In this condition, a strategy of LVRT is given to protect the system.
Snehal S Bhangale, Nilesh Patel
openaire   +1 more source

Active Power Curtailment in PV Array Under LVRT Condition

2021
Under LVRT, GCPV inverters aid the grid by injecting reactive power according to the grid standards whenever there is a short-term dip in the grid voltage. To ensure that the inverter output currents are limited during this period, inverter power capacity is continuously updated.
Jyoti Joshi, Anurag Kumar Swami, Vibhu Jately   +2 more
openaire   +1 more source

Modeling and LVRT analysis of DFIG wind power system

2015 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2015
This paper presents the modeling of the wind power system and low voltage ride through (LVRT) techniques for doubly-fed induction generator (DFIG) wind energy system. Firstly the equivalent circuit and power transfer principle of DFIG are reviewed. A simulation model of DFIG system has been constructed in PSCAD, where the gird-side double closed loop ...
Huiqing Wen, Sijie Cai
openaire   +1 more source

A Study on the Technology of LVRT for DFIG

2018 Chinese Control And Decision Conference (CCDC), 2018
This paper presents the development of the wind power system and low voltage ride through (LVRT) techniques for doubly -fed induction generator (DFIG) wind energy system. 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 ...
Xuesong Zhou, Cheng Ma, Zhiqiang Gao, Youjie Ma, Xudong Zhang, Jingping Zhang   +5 more
openaire   +1 more source

Research of SC for Improving LVRT Capability of FSIG

Advanced Materials Research, 2012
The fast development of wind power generation brings new requirements for wind turbine integration to grid. In order to improve the lower voltage ride through(LVRT) capability of fixed speed induction generator(FSIG) in wind power generating systems, the mathematic model of FSIG, supercapacitor(SC) and converter is built in DIgSILENT in this paper.
Guo Qing Li, Li Meng Wang
openaire   +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

Research on LVRT Control Combination Strategy of PV Station

2023 IEEE Sustainable Power and Energy Conference (iSPEC), 2023
Zhuang Liu, Yusheng Ding, Jinghong Zheng, Yiyun Gou   +3 more
openaire   +1 more source