Research on the coordination between the Active SI-SFCL and DC Circuit Breaker in DC systems

Jing, Fangjie; Li, Botong; Hong, Wenjie; Li, Bin; Wen, Weijie

doi:10.1109/asemd.2018.8558904

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…These modifications were dedicated to decreasing the over-voltage issue on the SC coil and protecting the dc source when a fault occurs. In addition, the parameters matching and constrains between the FCL and direct current circuit breaker (DCCB) were also carried out in [70], [71]. Both theoretical and simulated results show that the k of the FCL is over 1000 since the initial inductance is almost zero, while the react time t c is less than 1ms.…”

Section: Iron Core Inductive Type Fclmentioning

confidence: 99%

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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: Iron Core Inductive Type Fclmentioning

confidence: 99%

“…Except for traditional single core structure with two windings [67]- [71], many other FCLs concerning the iron core structure and topological design are proposed in HVDC system. Wei et al [34] proposed an FCL based on magnetic shielding of the SC rings, shown in Fig.…”

Section: Iron Core Inductive Type Fclmentioning

confidence: 99%