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| Nízkostratový supravodivý kábel typu CORC z REBCO vodičov | |
| Low-loss superconducting CORC-like cable from REBCO conductors | |
| Program: | VEGA |
| Project leader: | Mgr. Seiler Eugen, PhD |
| Annotation: | Aim of the project is to elaborate the design of a superconducting CORC-like cable with considerably reduced AClosses. Project is focused on identification of the key parameters of the cable design, on the construction of modelcables and their experimental characterisation. The research will follow two basic directions: optimisation ofgeometrical layout of the individual REBCO tapes in the cable and investigation of possible utilisation of lowconductivity materials for the central core of the cable. Geometrical optimisation of the cable will be based onresults of numerical simulations employing the Finite Element Method and the Minimum Electro-Magnetic EntropyProduction method. In the experimental part, sets of short model cables will be manufactured for tests of differentgeometrical configurations and different materials for the central core. Investigated will be the total AC losses,basic transport parameters and degradation of superconducting tapes due to mechanical loading in the cablingprocess. |
| Duration: | 1.1.2021 – 31.12.2023 |
| Vysokoteplotná supravodivá cievka pre motory elektrických a hybridných lietadiel | |
| High temperature superconducting coils in motors for electric and hybrid aircrafts | |
| Program: | SRDA |
| Project leader: | Mgr. Pardo Enric, PhD. |
| Annotation: | Full superconducting electric motors are very promising to provide therequired power density to enablecommercial hybrid and electric airplanes. These can reduce emissions by75 % in CO2 and 90 % in NOx, followingthe ACARE Flightpath 2050 targets of the European Union. Superconductingmotors can also be applied to cleanersea or sweet water transport. In spite of the extensive research in thearea, the electro-magnetic and electro-thermal properties of superconducting coils in the motor magneticenvironment remain largely unknown, partiallybecause of the lack of measurements of the relevant temperatures(between 20-40 K) and modeling methods forfull superconducting motors.The aim of this project is to gain this understanding and develop numerical modeling methods to enable the design of future superconducting motors. These methods will be compared to experiments in the relevant temperature range for motor applications. |
| Duration: | 1.7.2020 – 30.6.2023 |
| Štúdium metód návrhu a zhotovenia cievok z vodiča s kruhovým prierezom na báze vysokoteplotného supravodiča | |
| Investigation of design and manufacturing methods for coils from round high-temperature superconducting conductor | |
| Program: | SRDA |
| Project leader: | Ing. Šouc Ján, CSc. |
| Duration: | 1.7.2015 – 31.12.2018 |
| Káblované vodiče konštruované z páskových YBCO supravodičov vhodné pre zhotovenie magnetických systémov silových zariadení | |
| Cables made of YBCO tape superconductors aimed for magnetic systems and energy applications | |
| Program: | VEGA |
| Project leader: | Ing. Šouc Ján, CSc. |
| Duration: | 1.1.2012 – 31.12.2014 |
| Kritický stav a striedavé straty v supravodivých vodičoch na feromagnetickej podložke | |
| Critical state and ac loss of tape conductor with superconductor coating deposited on ferromagnetic substrate | |
| Program: | VEGA |
| Project leader: | Ing. Šouc Ján, CSc. |
| Duration: | 1.1.2009 – 31.12.2011 |
| Elektromagnetické vlastnosti kompozitných pások supravodič-feromagnetikum | |
| Electromagnetic properties of composite tapes | |
| Program: | SRDA |
| Project leader: | Ing. Šouc Ján, CSc. |
| Duration: | 1.3.2008 – 31.12.2009 |