Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386869538> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W4386869538 endingPage "7" @default.
- W4386869538 startingPage "1" @default.
- W4386869538 abstract "High-Temperature Superconducting (HTS) Current Leads (CL) made of Bi-2223 superconducting tapes in Experimental and Advanced Superconducting Tokamak (EAST) are connected with the superconducting magnets and power supplies. The quench detection systems consist of primary (resistive voltage-based) and backup (temperature-based) detection systems; due to the required fast response time, the quench detection system for the EAST HTSCL relies primarily on direct voltage measurement. The traditional temperature and voltage detection methods have two main defects. Firstly, to prevent the temperature sensor from high-voltage breakdown, it has to be installed in the rear section of the insulators, leading to its sensitivity decreasing significantly. Secondly, because the average zone propagation velocity of HTS is around 1/100∼1/1000 of Low-Temperature Superconducting (LTS) materials, the small resistive voltage during quench is very difficult to detect. Distributed Optical Fibers Quench Detection (DOFQD) based on Raleigh Scattering (RS) can be a solution, which adopts the special communication glass fiber as the sensor. It can continuously monitor temperature changes (0.5 K to 2 K) at intervals of 5 mm. At the same time, the method has the advantages of high-voltage resistance and immunity from electromagnetic interference. But the biggest drawback of this method is that the Optical Fiber (OF) sensor is very brittle in the transverse direction resulting in complicated installation. Recently, the OF sensor has been directly laid inside the insulation layer of the HTSCL and led out of the vessel successfully. Meanwhile, the Parsons discharge test, the thermal shock test, and the vacuum leakage rate test can come up with the technical requirements. The power-on test was shown that DOFQD could detect a quench ahead of voltage measurement when the HTSCL was soaked in the 77 K liquid nitrogen. The next plan is to apply this quench detection method in the EAST HTSCL." @default.
- W4386869538 created "2023-09-20" @default.
- W4386869538 creator A5007156427 @default.
- W4386869538 creator A5007708445 @default.
- W4386869538 creator A5025270532 @default.
- W4386869538 creator A5065852387 @default.
- W4386869538 creator A5072409696 @default.
- W4386869538 creator A5074724714 @default.
- W4386869538 creator A5091197346 @default.
- W4386869538 date "2023-11-01" @default.
- W4386869538 modified "2023-09-30" @default.
- W4386869538 title "Recent Progress of the Quench Detection in the EAST HTS Current Leads Using Distributed Optical Fibers" @default.
- W4386869538 cites W1979173145 @default.
- W4386869538 cites W2266906141 @default.
- W4386869538 cites W2282254656 @default.
- W4386869538 cites W2611819037 @default.
- W4386869538 cites W2732803853 @default.
- W4386869538 cites W2783999104 @default.
- W4386869538 cites W2793317214 @default.
- W4386869538 cites W3000210765 @default.
- W4386869538 cites W3008243512 @default.
- W4386869538 cites W3110848690 @default.
- W4386869538 cites W3209419710 @default.
- W4386869538 doi "https://doi.org/10.1109/tasc.2023.3317182" @default.
- W4386869538 hasPublicationYear "2023" @default.
- W4386869538 type Work @default.
- W4386869538 citedByCount "0" @default.
- W4386869538 crossrefType "journal-article" @default.
- W4386869538 hasAuthorship W4386869538A5007156427 @default.
- W4386869538 hasAuthorship W4386869538A5007708445 @default.
- W4386869538 hasAuthorship W4386869538A5025270532 @default.
- W4386869538 hasAuthorship W4386869538A5065852387 @default.
- W4386869538 hasAuthorship W4386869538A5072409696 @default.
- W4386869538 hasAuthorship W4386869538A5074724714 @default.
- W4386869538 hasAuthorship W4386869538A5091197346 @default.
- W4386869538 hasConcept C116915560 @default.
- W4386869538 hasConcept C119599485 @default.
- W4386869538 hasConcept C120665830 @default.
- W4386869538 hasConcept C121332964 @default.
- W4386869538 hasConcept C127413603 @default.
- W4386869538 hasConcept C159985019 @default.
- W4386869538 hasConcept C16389437 @default.
- W4386869538 hasConcept C165801399 @default.
- W4386869538 hasConcept C172108966 @default.
- W4386869538 hasConcept C192562407 @default.
- W4386869538 hasConcept C194232370 @default.
- W4386869538 hasConcept C26873012 @default.
- W4386869538 hasConcept C49040817 @default.
- W4386869538 hasConcept C54101563 @default.
- W4386869538 hasConcept C6899612 @default.
- W4386869538 hasConcept C88182573 @default.
- W4386869538 hasConceptScore W4386869538C116915560 @default.
- W4386869538 hasConceptScore W4386869538C119599485 @default.
- W4386869538 hasConceptScore W4386869538C120665830 @default.
- W4386869538 hasConceptScore W4386869538C121332964 @default.
- W4386869538 hasConceptScore W4386869538C127413603 @default.
- W4386869538 hasConceptScore W4386869538C159985019 @default.
- W4386869538 hasConceptScore W4386869538C16389437 @default.
- W4386869538 hasConceptScore W4386869538C165801399 @default.
- W4386869538 hasConceptScore W4386869538C172108966 @default.
- W4386869538 hasConceptScore W4386869538C192562407 @default.
- W4386869538 hasConceptScore W4386869538C194232370 @default.
- W4386869538 hasConceptScore W4386869538C26873012 @default.
- W4386869538 hasConceptScore W4386869538C49040817 @default.
- W4386869538 hasConceptScore W4386869538C54101563 @default.
- W4386869538 hasConceptScore W4386869538C6899612 @default.
- W4386869538 hasConceptScore W4386869538C88182573 @default.
- W4386869538 hasIssue "8" @default.
- W4386869538 hasLocation W43868695381 @default.
- W4386869538 hasOpenAccess W4386869538 @default.
- W4386869538 hasPrimaryLocation W43868695381 @default.
- W4386869538 hasRelatedWork W1963653173 @default.
- W4386869538 hasRelatedWork W1966106378 @default.
- W4386869538 hasRelatedWork W2002351889 @default.
- W4386869538 hasRelatedWork W2043006733 @default.
- W4386869538 hasRelatedWork W2052727933 @default.
- W4386869538 hasRelatedWork W2107191947 @default.
- W4386869538 hasRelatedWork W2128788183 @default.
- W4386869538 hasRelatedWork W2162829534 @default.
- W4386869538 hasRelatedWork W2279454504 @default.
- W4386869538 hasRelatedWork W4384916177 @default.
- W4386869538 hasVolume "33" @default.
- W4386869538 isParatext "false" @default.
- W4386869538 isRetracted "false" @default.
- W4386869538 workType "article" @default.