TY - GEN
T1 - A Hybrid Solid State Transformer (HSST) based on Two-Stage Medium Voltage SST
AU - Rajendran, Sanjay
AU - Guo, Zhicheng
AU - Huang, Alex Qin
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - The concept of the Hybrid Solid State Transformer (HSST) has been introduced in earlier works-an amalgam of a large power low frequency transformer and fractional power solid state transformer. This offers an optimum compromise between cost and controllability, and thanks to its fractional approach, high efficiency. This paper presents an Input Parallel Output Series HSST, using a medium voltage two-stage isolated SST. The predicted peak efficiency of the SST is 96.8% and of the HSST is 98.5%. The HSST unit has been tested to verify the concept and operability.
AB - The concept of the Hybrid Solid State Transformer (HSST) has been introduced in earlier works-an amalgam of a large power low frequency transformer and fractional power solid state transformer. This offers an optimum compromise between cost and controllability, and thanks to its fractional approach, high efficiency. This paper presents an Input Parallel Output Series HSST, using a medium voltage two-stage isolated SST. The predicted peak efficiency of the SST is 96.8% and of the HSST is 98.5%. The HSST unit has been tested to verify the concept and operability.
KW - Dual Active Bridge
KW - Hybrid Solid State Transformer
KW - Medium Voltage AC/AC
UR - https://www.scopus.com/pages/publications/85143899114
UR - https://www.scopus.com/pages/publications/85143899114#tab=citedBy
U2 - 10.1109/IECON49645.2022.9968847
DO - 10.1109/IECON49645.2022.9968847
M3 - Conference contribution
AN - SCOPUS:85143899114
T3 - IECON Proceedings (Industrial Electronics Conference)
BT - IECON 2022 - 48th Annual Conference of the IEEE Industrial Electronics Society
PB - IEEE Computer Society
T2 - 48th Annual Conference of the IEEE Industrial Electronics Society, IECON 2022
Y2 - 17 October 2022 through 20 October 2022
ER -