Results 21 to 30 of about 31,230 (353)

Six-phase doubly fed induction machine-based standalone DC voltage generator [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
The paper presents a multi-phase doubly fed induction machine operating as a DC voltage generator. The machine consists of a six-phase stator circuit and a three-phase rotor circuit.
Paweł Maciejewski, Grzegorz Iwański
doaj   +1 more source

Control and performance of a flywheel energy storage system based on a doubly-fed induction generator-motor for power conditioning [PDF]

open access: yes, 1999
A flywheel energy storage system based on a doubly-fed induction generator-motor basically consists of a wound-rotor induction machine and a cycloconverter or a voltage-source PWM rectifier-inverter which is used as an AC exciter.
Akagi, Hirofumi, Sato, Hikaru
core   +1 more source

Research on SCESS-DFIG DC Bus Voltage Fluctuation Suppression Strategy for Frequency Inertia Regulation of Power Grid

open access: yesIEEE Access, 2020
The doubly fed induction generator with super capacitor is helpful to enhance the system inertia. At the same time, its structural characteristics are more suitable for the power grid topology without communication lines.
Dongyang Sun   +5 more
doaj   +1 more source

Power electronics options for large wind farm integration : VSC-based HVDC transmission [PDF]

open access: yes, 2006
This paper describes the use of voltage source converter based HVDC transmission (VSC transmission) system for grid integration of large wind farms over long distance.
Sasse, C., Xu, L., Yao, L.
core   +2 more sources

Reactive Power Control for Wind Turbine using Exact Linearization Feedback [PDF]

open access: yesEAI Endorsed Transactions on Internet of Things, 2021
The quality of service and the respect of contractual characteristics of the voltage is a major issue of the transmission system operator.
Hicham azri, Tamou Nasser, Ahmed Essadki
doaj   +1 more source

Grid Voltage Dip Impacts on the DFIG Wind Turbine and Its Main AC Contactor Performances

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2018
Doubly-fed induction generators connected to the power grid are widely used in wind farms as a part of the power system. The wind turbines are in general susceptible to grid disturbance in a form of transient faults which often result in voltage dips ...
Ahsein Jomaa Alshibani   +2 more
doaj   +1 more source

Multi-Target Control Strategy of DFIG Using Virtual Synchronous Generator Based on Extended Power Resonance Control under Unbalanced Power Grid

open access: yesEnergies, 2020
Virtual synchronous generator control is considered as an effective solution to optimize the frequency response characteristics of doubly fed induction generator.
Dan Sun   +5 more
doaj   +1 more source

Dynamic Modeling and Control of BDFRG under Unbalanced Grid Conditions

open access: yesEnergies, 2021
The Brushless Doubly-Fed Reluctance Generator (BDFRG) is a potential alternative to the Doubly Fed Induction Generator (DFIG) in wind power applications owing to its reasonable cost, competitive performance, and high reliability.
Taufik Taluo   +2 more
doaj   +1 more source

Loss Minimizing Operation of Doubly Fed Induction Generator Based Wind Generation Systems Considering Reactive Power Provision [PDF]

open access: yes, 2014
The paper deals with control techniques for minimizing the operating loss of doubly fed induction generator based wind generation systems when providing reactive power.
Baohua, Zhang, Chen, Zhe, Hu, Weihao
core   +2 more sources

Generator Systems for Marine Current Turbine Applications: A Comparative Study [PDF]

open access: yes, 2014
Emerging technologies for marine current turbines are mainly related to works that have been carried out on wind turbines and ship propellers. It is then obvious that many electric generator topologies could be used for marine current turbines. As in the
BENBOUZID, Mohamed   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy