scholarly journals Low voltage ride-through enhancement of DFIG-based wind turbine using DC link switchable resistive type fault current limiter

2017 ◽  
Vol 86 ◽  
pp. 104-119 ◽  
Author(s):  
Seyed Behzad Naderi ◽  
Michael Negnevitsky ◽  
Amin Jalilian ◽  
Mehrdad Tarafdar Hagh ◽  
Kashem M. Muttaqi
Keyword(s):  
Wind Turbine ◽  
Low Voltage ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Low Voltage Ride Through ◽  
Resistive Type ◽  
Current Limiter

scholarly journals Transient Stability Improvement Analysis of DFIG Based Variable Speed Wind Generator Using IGBT- Bridge-Type Fault Current Limiter

2021 ◽  
Vol 7 (1) ◽  
pp. 29-39
Author(s):  
Roshan Brahmwanshi ◽  
Eknath Borkar
Keyword(s):  
Wind Turbine ◽  
Transient Stability ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Variable Speed ◽  
Minimum Level ◽  
Voltage Deviation ◽  
Bridge Type ◽  
Resistive Type ◽  
Current Limiter

Due to its many advantages such as the improved power quality, high energy efficiency and controllability, etc. the variable speed wind turbine using a doubly fed induction generator (DFIG) is becoming a popular concept and thus the modeling of the DFIG based wind turbine and improvement in the transient fault conditions is an important consideration. In this paper, Transient stability improvement has been done by using Superfluous Fault Current Limiter [SFCL]. A new design of SFCL IGBT- Bridge-type SFCL shunted with a variable resistor Rsh has been proposed. Rsh is modeled to decrease the terminal voltage deviation to minimum level by reducing the amount of current at the bus terminal. Comparison of Voltage deviation and current deviation with the resistive type SFCL and IGBT- bridge-type SFCL show considerable decrease in both quantities by using IGBT- bridge-type SFCL. The values of voltage deviation at the bus terminal is 8.223 e-8 % for proposed SFCL which is less than the resistive type SFCL that is, 14.4 e-8 %.  The huge voltage sag has been considerably reduced by reduction of high level of current to 0.0004401 % in IGBT-bridge-Type SFCL from 0.0004624% in resistive type SFCL. Thus proposed SFCL has caused significant improvement in transient stability keeping the deviation in active and reactive power during faults to minimum level.

scholarly journals Modified switch type fault current limiter for low‐voltage ride‐through enhancement and reactive power support of DFIG‐WT under grid faults

2020 ◽  
Vol 14 (9) ◽  
pp. 1481-1490 ◽  
Author(s):  
Rafiq Asghar ◽  
Faisal Rehman ◽  
Zahid Ullah ◽  
Ali Aman ◽  
Kashif Iqbal ◽  
...  
Keyword(s):  
Reactive Power ◽  
Low Voltage ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Low Voltage Ride Through ◽  
Switch Type ◽  
Current Limiter

An improved low-voltage ride-through performance of DFIG based wind plant using stator dynamic composite fault current limiter

2016 ◽  
Vol 62 ◽  
pp. 333-348 ◽  
Author(s):  
P.K. Gayen ◽  
D. Chatterjee ◽  
S.K. Goswami
Keyword(s):  
Low Voltage ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Low Voltage Ride Through ◽  
Current Limiter

Enhancing low-voltage ride-through capability of PMSG based on cost-effective fault current limiter and modified WTG control

2020 ◽  
Vol 185 ◽  
pp. 106358 ◽  
Author(s):  
Chunjun Huang ◽  
Zixuan Zheng ◽  
Xianyong Xiao ◽  
Xiaoyuan Chen
Keyword(s):  
Low Voltage ◽  
Cost Effective ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Low Voltage Ride Through ◽  
Current Limiter
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