1. Hybrid HVDC Technology and Development Analysis [J];Yongping;Automation of Electric Power Systems,2017
2. Hybrid HVDC system sending ac transient voltage characteristic of research [J];Zhiwen;Power system protection and control,2019
3. Fault Crossing Control Strategy for LCC-MMC Hybrid HVDC System [J];Yijun;Power System Protection and Control,2018
4. Hybrid travelling wave/distance protection for HVDC transmission lines based on phase angles of characteristic harmonic impedances
5. DC fault characteristic analysis and recovery control strategy for hybrid cascaded HVDC system[J];Shuo;Electric Power Automation Equipment,2019