Enhancement of demagnetization control for low-voltage ride-through capability in DFIG-based wind farm

Yükleniyor...
Küçük Resim

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Low voltage ride through (LVRT) is one of the most popular methods to protect doubly fed induction generator (DFIG) against balanced and unbalanced voltage dips. In this study, a novel LVRT capability strategy is enhanced using forcing demagnetization controller (FDC) in DFIG-based wind farm. Moreover, not only stator circuit but also rotor circuit were developed by electromotor force (EMF) for LVRT in DFIG-based wind farm. The transient stability performances of the DFIG with and without the FDC and EMF were compared for three- and two-phase faults. In addition to variations such as 34.5 kV bus voltage and terminal voltage of DFIG, speed of DFIG, electrical torque of DFIG and d-q axis rotor-stator current variations of DFIG were also evaluated. It was seen that the system became stable within a short time using the FDC and EMF.

Açıklama

GUVENC, Ugur/0000-0002-5193-7990; sonmez, yusuf/0000-0002-9775-9835
WOS: 000432411800012

Anahtar Kelimeler

DFIG, FDC, EMF, Transient stability

Kaynak

Electrical Engineering

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

100

Sayı

2

Künye