Impacts of Symmetrical and Asymmetrical Voltage Sags on DFIG-Based Wind
This paper presents a new analysis into the impacts of various symmetrical and asymmetrical voltage sags on doubly fed induction generator (DFIG)-based wind turbines.
Coordinated control of a hybrid wind farm with PMSG and FSIG
DOI: 10.1016/J.IJEPES.2017.08.017 Corpus ID: 117272735; Coordinated control of a hybrid wind farm with PMSG and FSIG during asymmetrical grid fault @article{Yao2018CoordinatedCO,
StatCom Control at Wind Farms With Fixed-Speed Induction
sists of a 50-MW wind farm with squirrel cage induction gen-erators directly connected to the grid and a 50-MVA StatCom. An aggregate model of the wind farm is used as usual here, which
Characteristic analysis and optimisation of an asymmetric‐primary
The design optimisation and analysis of an asymmetric‐primary axial‐flux hybrid‐excitation generator that can provide a controllable suspension magnetic levitation force
Asymmetrical fault ride-through characteristic of dual stator
Analysis on operation characteristics of dual stator-winding induction generator (DWIG) wind power system under asymmetrical grid faults is elaborated in detail in the paper. The output dc
Characteristic analysis and optimisation of an asymmetric‐primary
Characteristic analysis and optimisation of an asymmetric-primary axial-flux hybrid-excitation generator for vertical-axis wind turbines. Jing Liu, Corresponding Author. Jing
An Asymmetric-Primary Axis-Flux Hybrid-Excitation Generator for
Abstract: Axis-flux wind generators are widely used in vertical axis wind turbines given their high generator diameter-to-length and power-to-weight ratios, flexible field and
Design of a six‐phase asymmetrical permanent
1 Introduction. The permanent magnet synchronous generator (PMSG) combined with full-scale power converters is increasingly being used to equip multi-megawatt wind energy conversion systems (WECS) [].Although
Analysis of the Influence of Asymmetric Grid on
Affected by external factors, it is inevitable that the generator was operated at asymmetrical state. The asymmetrical operation of the generator will result in the increase of torque ripple
(PDF) Bridge-type fault current limiter for asymmetric fault ride
A bridge-type fault current limiter (BFCL) is proposed to enhance the asymmetrical FRT capability of DFIM based wind generator. A double-line-toground (2LG), line-to-line (LL) and single-line
4 FAQs about [The generator wind path is asymmetrical]
Can a six-phase permanent magnet synchronous generator be used in WECs?
The electromagnetic design of a six-phase permanent magnet synchronous generator (PMSG) for application in medium/high-speed wind energy conversion systems (WECS) is studied in this work.
Does a 4 kW 6 phase asymmetrical PMSG have distributed windings?
In this paper, the electromagnetic design of a 4 kW six-phase asymmetrical PMSG with distributed windings is studied. The main purpose of the designed prototype is to implement a medium/high-speed WECS in a laboratory environment.
What is the dynamic model of six-phase asymmetrical PMSG?
Firstly, the dynamic model of the six-phase asymmetrical PMSG is presented in both abc and dq reference frames and the relation between the inductance parameters in both frames is derived.
What is the resultant MMF wave of two sets of windings?
The resultant MMF wave of the two sets of windings becomes From (11) it is possible to observe that when α = π/ 6 rad (asymmetrical configuration), the MMF harmonics of order 6 n ± 1 (n = 1, 3, 5, ) are cancelled and do not contribute to either flux or torque production.