• S Maloth Pushpalata
• Dr. K. Shiva Rama Krishna
• G. Rajasekhar

Inertial response from remote offshore wind farms (WFs) connected through point-to-point DC links relies on emulation of the onshore AC system frequency variation at each offshore wind turbine generator (WTG). This is not straight forward for a DC grid interconnecting WFs to multiple onshore AC systems. To address this problem, this paper builds up on a communication-less approach previously reported for provision of frequency services from offshore WFs connected through a DC grid. A weighted frequency scheme is adopted which relies on the fiber optic link embedded within the sub-sea cables for fast communication of onshore frequency variations up to the offshore converters. The effectiveness of the proposed approach is shown analytically and also through a case study on a 4-terminal DC grid interconnecting an offshore wind farm and two onshore AC systems.

OFFSHORE WIND FARMS DC GRID INERTIAL RESPONSE

"OFFSHORE WIND FARMS DC GRID INERTIAL RESPONSE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 2, page no.94-101, February-2020, Available :http://www.jetir.org/papers/JETIRDJ06014.pdf

"OFFSHORE WIND FARMS DC GRID INERTIAL RESPONSE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 2, page no. pp94-101, February-2020, Available at : http://www.jetir.org/papers/JETIRDJ06014.pdf