Results 21 to 30 of about 1,143 (242)
Superconducting Fault Current Limiters for HVDC Systems
AbstractHigh-voltage direct current (HVDC) transmission systems using Voltage-Source Converters (VSC) are widely recognized as offering significant potential for long distance high power delivery, particularly for offshore wind farm connections. One of the barriers for the development of multi-terminal HVDC systems is the lack of technologies which ...
Pei, Xiaoze +2 more
openaire +3 more sources
TESTS OF HTS 2G SUPERCONDUCTING TAPES USING THE LABVIEW ENVIRONMENT [PDF]
HTS 2G superconducting tapes without stabilizer are used for the construction of superconducting fault current limiters. The characteristics R =f(T) of the superconducting tape is essential for design of superconducting current limiters and analysis of ...
Rafał KWOKA +2 more
doaj +1 more source
Owing to the increasing penetration level of distributed energy resources (DER) and direct current (DC) load, the usage of low-voltage direct current (LVDC) systems has expanded to achieve efficient operations.
Kwang-Hoon Yoon +4 more
doaj +1 more source
High-Tc Superconducting Fault Current Limiting Transformer ( HTc-SFCLT ) With 2G Coated Conductors [PDF]
We developed a 3-phase, 100 kVA, 6600 V/210 V high temperature Superconducting Fault Current Limiting Transformer (HTc-SFCLT) with functions of both superconducting transformer and fault current limiter.
Okubo, H. +6 more
core +1 more source
Recently, a lot of interesting research has been conducted to solve the fault current problem of the DC system. In long-distance transmission, DC transmission is more economical than AC transmission.
Kang-Cheol Cho +2 more
doaj +1 more source
Superconducting Fault Current Limiter.
There is disclosed a current limiter having a plurality of current limiting units provided for electric paths constituting a plurality of phases, Each current limiting unit is constituted by a superconducting coil functioning as a first current limiting element formed in a non-inductive winding manner by connecting two superconducting coils in series ...
OHKUMA, Takeshi, IWATA, Yoshihiro
openaire +2 more sources
A New Type of DC Superconducting Fault Current Limiter [PDF]
A new type of Superconducting Fault Current Limiter (SFCL) for dc applications is proposed. This SFCL consists of a current transmission/limiting coil, an iron-core, and a set of superconductor rings. The superconductor rings are placed between the current transmission/limiting coil and the iron-core.
Ziqiang Wei +5 more
openaire +2 more sources
Feasibility Study of Superconducting Power Flow Controller and Fault Current Limiter (SPFCL) [PDF]
A superconducting power flow controller and fault current limiter is proposed in this paper, which can not only control power flow in the steady operating state, but also limit fault current in the fault condition.
Okubo, H. +7 more
core +1 more source
A system study on superconducting fault current limiting transformer (SFCLT) with the functions of fault current suppression and system stability improvement [PDF]
In this paper, we propose a "Superconducting Fault Current Limiting Transformer (SFCLT)"; superconducting transformer equipped with the function of superconducting fault current limiter. We discussed the operating characteristics of SFCLT introduced into
Okubo, H., Kagawa, H., Hayakawa, N.
core +1 more source
A multiport superconducting fault‐current‐limiting circuit breaker for a flexible DC power grid
The fault current of the high‐voltage and large‐capacity flexible DC power grid has the characteristics of a fast rising rate, high peak value, and large influence area; therefore, fault current suppression equipment suitable for the flexible DC power ...
Weiru Wang +4 more
doaj +1 more source

