Conceptual Design and Performance Evaluation of a 35-kV/500-A Flux-Coupling-Type SFCL for Protection of a DFIG-Based Wind Farm

Chen, Lei; Chen, Hongkun; Yang, Jun; He, Hailong; Liu, Xin; Yu, Yanjuan; Xu, Ying; Wang, Zuoshuai

doi:10.1109/tasc.2017.2775566

Cited by 33 publications

(13 citation statements)

References 28 publications

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“…can be rewritten as: This kind of FCL was proposed and applied into the renewable energy integration process. Relevant studies are shown in [55]- [58]. The fault current reduction rate can be 25.8% under 100 mH L 2 case and with the rise in L 2 value, the current can be reduced more effectively.…”

Section: B External Circuit Topology Analysismentioning

confidence: 96%

Inductive Fault Current Limiters in VSC-HVDC Systems: A Review

et al. 2020

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Fast emerging fault current levels in high voltage direct current (HVDC) systems has always been a significant obstacle to building a safer and more reliable grid. Inductive fault current limiters (FCLs), compared with its resistive counterpart, are very effective in restricting the fault rising speed that causes major damage during the whole fault process. In this study, a comprehensive review of the methods used for building inductive type FCLs in HVDC systems is presented. The fault current characteristics of the modern HVDC system is discussed to obtain the basic requirements for the FCL. On the basis of different technological domains, various inductive-type FCL topologies and devices are well categorized and analyzed. After the overall discussion and comparison, representative works, as well as new progress and future prospects, are conveyed in detail. One may find the content of this study helpful as a detailed literature review or a practical technical guidance of this field.

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Section: B External Circuit Topology Analysismentioning

confidence: 96%

Inductive Fault Current Limiters in VSC-HVDC Systems: A Review

et al. 2020

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“…The impacts of transition resistance Rg on the accuracy of the proposed technique in cases of internal and external fault are studied. It is studied in case of a three- A comparison between the proposed protection technique with others protection techniques [30][31][32] is provided as follows: Chen et al [30] have presented superconducting fault current limiter (SFCL) protection system to suppress the fault current of DFIG-Based wind farm. Wang et al [31] have proposed a flexible fault ride through strategy to allow a few wind turbine generators to trip and maintains the connection to grid of most generators during fault.…”

Section: Impacts Of Transition Resistancementioning

confidence: 99%

“…In the literature, the protection technique for large-scale wind farm attracts the interest of researchers, where the most worrynty problem of wind farm generators is the cascading trip events caused by occurrence of different faults, which may propagate and cause isolation of all wind turbine generators over very large area [27][28][29][30][31][32].…”

Section: Introductionmentioning

confidence: 99%

Design of robust intelligent protection technique for large-scale grid-connected wind farm

Noureldeen

Hamdan

2018

Prot Control Mod Power Syst

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This paper presents a design of robust intelligent protection technique using adaptive neuro-fuzzy inference system (ANFIS) approach to detect and classify the fault types during various faults occurrence in large-scale grid-connected wind farm. Also, it is designed to determine the fault location and isolate the wind turbine generators located in the faulted zone during fault occurrence and reconnect them after fault clearance. The studied wind farm has a total rating capacity of 120 MW, where it consists of 60 doubly fed induction generator (DFIG) wind turbines each has a capacity of 2 MW. Moreover, the wind farm generators are positioned in 6 rows, where each row consists of 10 generators. The impacts of fault type, fault location, fault duration, cascaded faults, permanent fault and external grid fault on the behaviours of the generated active and reactive power are investigated. Also, the impacts of internal and external faults in cases of different transition resistances are investigated. The simulation results indicate that, the proposed ANFIS protection technique has the ability to detect, classify and determine the fault location, then isolate the faulted zones during fault occurrence and reconnect them after fault clearance. Furthermore, the wind turbines generators which are located in un-faulted zones can stay to deliver their generated active power to the grid during fault period.

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“…Regarding the application of a FCL in a DFIG, studies focus on bridge-type [23–26] and superconducting-type FCLs [27–34]. In [23], a bridge-type FCL with bypass resistor is applied in a DFIG.…”

Section: Introductionmentioning

confidence: 99%

LVRT capability enhancement of DFIG based wind turbine with coordination control of dynamic voltage restorer and inductive fault current limiter

Zhang

Qiao

et al. 2019

PLoS ONE

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According to the coordination control of a dynamic voltage restorer (DVR) and an inductive fault current limiter (FCL), this paper proposes an efficient low-voltage ride-through (LVRT) scheme for a doubly fed induction generator (DFIG) based wind turbine. The DVR is located to the DFIG’s stator circuit for stabilizing the terminal voltage and decreasing the generator current. The inductive FCL is connected to the DFIG’s rotor circuit for suppressing the rotor overcurrent and protecting the converter. Theoretical discussions on structure, principle and scale criterion of the combined DVR-FCL are conducted, and simulation analyses of the proposed approach to handle symmetrical and asymmetrical faults are done in MATLAB/Simulink. In this study, the dynamic characteristics of the DFIG during the faults are analyzed from multiple aspects, and a detailed comparison of the proposed approach and the single action of DVR or FCL is carried out. From the simulation results, the effectiveness and superiority of the proposed approach are well demonstrated.

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Conceptual Design and Performance Evaluation of a 35-kV/500-A Flux-Coupling-Type SFCL for Protection of a DFIG-Based Wind Farm

Cited by 33 publications

References 28 publications

Inductive Fault Current Limiters in VSC-HVDC Systems: A Review

Inductive Fault Current Limiters in VSC-HVDC Systems: A Review

Design of robust intelligent protection technique for large-scale grid-connected wind farm

LVRT capability enhancement of DFIG based wind turbine with coordination control of dynamic voltage restorer and inductive fault current limiter

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