$$ \begin{array}{ll} \underset{x \in \mathbb{R}^n}{\min} \quad & \langle c, x \rangle \\ \text{s.t.} \quad & L \leq A x \leq U, \\ & l \leq x \leq u . \end{array ...
Abstract: Line commutated converter-based high voltage direct currents (LCC-HVDCs) are receiving widespread application but tend to cause broadband small-signal stability issues. Due to the switching ...