원문정보
초록
영어
In this study, a SFCL-combined DC circuit breaker system was proposed by applying the current-limiting technology for DC circuit breaking. The SFCL-combined circuit breaker system consists of a mechanical DC circuit breaker combined with superconductors. To ensure the reliable structure and operation of the SFCL-combined circuit breaker system, a simulation grid was designed using the EMTDC/PSCAD program, and simulation was conducted. The results showed that the SFCL-combined DC circuit breaker system with superconductors limited the maximum fault current by 37%. In addition, the burden on the DC circuit breaker was decreased by 87%.
목차
1. INTRODUCTION
2. PREVIOUSLY PROPOSED DC BREAKER SYSTEM
2.1. Design and conditions
2.2. Simulation results
3. SFCL-combined DC CIRCUIT BREAKER SYSTEM
3.1. Novel design and conditions
3.2. Superconductor design
3.3. Simulation results
4. CONSIDERATION
5. CONCLUSION
ACKNOWLEDGMENT
REFERENCES