Media type: E-Article Title: Frequency Response Impact of Integration of HVDC Into a Low-Inertia AC Power Grid Contributor: Du, Pengwei; Li, Weifeng Published: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Transactions on Power Systems, 36 (2021) 1, Seite 613-622 Language: Not determined DOI: 10.1109/tpwrs.2020.2990304 ISSN: 0885-8950; 1558-0679 Origination: Footnote: