@conference {6672685, title = {Damping Low-Frequency Oscillations by Tuning the Operating Point of a DC-Segmented AC System}, booktitle = {IEEE Power Energy Society General Meeting}, year = {2013}, month = {July}, pages = {1-5}, keywords = {AC transmission lines, Damping, damping low-frequency oscillation mode, damping ratio, DC-segmented AC system, economic dispatch, generation cost, HVDC power transmission, HVDC transmission, large AC power systems, line-commutated HVDC links, load flow control, optimisation, optimization, optimization problem, optimum set-points, Oscillators, power flow control, power system stability, power transmission control, power transmission lines, Reactive power, small-signal stability enhancement, Stability analysis, system operating point tuning, underdamped oscillatory modes}, issn = {1932-5517}, author = {S. P. Azad and R. Iravani and J. E. Tate} }