Comparison of Current Limiting Effect of an HTS DC Cable Under Different Short-Circuit Conditions

Autor: Run Tao Zhang, Zheng Hua Chen, Ying Jie Yang
Rok vydání: 2019
Předmět:
Zdroj: IEEE Transactions on Applied Superconductivity. 29:1-4
ISSN: 2378-7074
1051-8223
DOI: 10.1109/tasc.2019.2893704
Popis: Power transmission with HTS dc cables has the characteristics of high capacity, high efficiency, more compact size, and environmental friendly. It has become an alternative and revolutionary upgrade of the traditional dc power transmission. The self-acting limit function during its quenching for fault current is unique to HTS dc cables. Fault-current-limiting capability of the HTS DC cable in a line-commutated converter (LCC) HVDC system is therefore analyzed with HTS current-limiting features in different short-circuit situations to identify the HTS dc transmission system design and operation features and verification achieved with the HTS dc cable characteristics and parameters, especially the peak value of the fault currents in the LCC HVDC systems.
Databáze: OpenAIRE