Results 181 to 190 of about 22,407,634 (200)

Evaluation of Short Circuit Currents in Networks with Low Voltage Ride Through (LVRT) Enabled Voltage Source Converters (VSC) based Wind Turbines

2018 20th National Power Systems Conference (NPSC), 2018
Rapid depletion of the conventional energy sources has been a driving factor in the phenomenal advancements of renewable energy systems. Bulk integration of such renewable energy sources has given rise to a new dimension to various classical power system analysis problems impacting the system which need to be analysed before grid integration.
P.V.Praveen Gautam, Francis.C. Joseph
openaire   +1 more source

Reactive power capabilities of DFIG-based wind park for low-voltage ride-through (LVRT) performance

2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE), 2013
This paper presents the principles and control schemes for the double-fed induction generator (DFIG)-based wind park. The wind turbine power tracking characteristics and the power flow mechanism of the DFIG-based wind plant are analyzed. The control strategies are presented, including the rotor-side converter (RSC) control, grid-side converter (GSC ...
openaire   +1 more source

Low Voltage Ride Through (LVRT) Capability Enhancement of Axial Flux Induction Generator-Based Wind Energy Conversion System

2020
With the remarkable increase in wind energy installed capacity, the wind energy conversion systems are also needed to be treated as conventional energy resources. These wind farms are required to be connected to grid as per grid codes during and as well as after the occurrence of short fault.
V. Ramesh Babu, A. Ganapathi
openaire   +1 more source

Onshore AC Grid Low Voltage Ride-Through (LVRT) of Diode-Rectifier Units based HVDC Transmission Systems for Offshore Wind Farms

2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2019
Diode-rectifier units based HVDC (DRU-HVDC) transmission systems, which consist of multiple distributed offshore DRUs and an onshore modular multilevel converter (MMC), are promising candidates for delivering offshore wind energy to shores in an efficient and cost-effective way.
Shenghui Cui, Jingxin Hu, Rik W. De Doncker   +2 more
openaire   +1 more source

Improvement of Low Voltage Ride-Through (LVRT) of Doubly Fed Induction Generator (DFIG)-Based Wind Energy Conversion Systems (WECSs) by STATCOMs: A Systematic Literature Review

Energies
To maintain power system stability and supply quality when integrating doubly fed induction generator (DFIG)-based wind energy conversion systems (DFIG-WECSs), regulators regularly update grid codes specifying low voltage ride-through (LVRT) requirements.
Nhlanhla Mbuli
exaly   +2 more sources

Optimizing Low-Voltage Ride-Through (LVRT) Curves for Wind Farms using Genetic Algorithms: A Case Study of Taiwan Power System

IEEE Transactions on Industry Applications
Shiueder Lu, Chingsheng Chiu, Menghui Wang, Hwadong Liu   +3 more
exaly   +2 more sources

Nine-Switch-Converter-based DFIG Wind Power System and its dynamic port-current assigned approach for Low Voltage Riding Through (LVRT)

2015 IEEE Applied Power Electronics Conference and Exposition (APEC), 2015
This paper proposes a Doubly-Fed Induction Generator (DFIG) Wind Power System, which is driven by the novel Nine-Switch Converter (NSC). Considering the switches in the NSC are shared by two three-phase ports, a new adapted control method is proposed to flexibly control and fully use of the current capacity of the switches.
Gang Wen, Yu Chen, Pengcheng Zhang, Yong Kang   +3 more
openaire   +1 more source

Low-voltage-ride-through (LVRT) capability of a phase-shifted-PWM STATCOM using the modular multilevel cascade converter based on single-star bridge-cells (MMCC-SSBC)

2013 IEEE Energy Conversion Congress and Exposition, 2013
This paper has an experimental discussion on low-voltage-ride-through (LVRT) capability of a phase-shifted-PWM STATCOM using the modular multilevel cascade converter based on single-star bridge-cells (MMCC-SSBC). The cluster-balancing control, that produces a significant effect on the LVRT capability, is modeled and analyzed with focus on either low ...
Joao Inacio Yutaka Ota, Yuji Shibano, Hirofumi Akagi   +2 more
openaire   +1 more source

A grid-compliant control approach for current reference generation strategy to improve Low-Voltage Ride-Through (LVRT) performance and power management in grid-tied PV system

Computers and Electrical Engineering
Nalin Behari Dev Choudhury, Jiwanjot Singh, Dinesh Kumar Tiwari   +2 more
exaly   +3 more sources

An Overview of the Low Voltage Ride Through (LVRT) of Doubly-Fed Induction Generator

New Energy and Sustainable Development, 2016
Xue-Song Zhou, Zhen-Wei Qin, You-Jie Ma
openaire   +1 more source