TY - JOUR AU - Kuiava, Roman AU - Souza, Wagner F. S. AU - Wieler, Pablo L. C. PY - 2020/05/15 Y2 - 2024/03/28 TI - Transient stability constrained optimal power flow based on trajectory sensitivity for power dispatch of distributed synchronous generators JF - IEEE Latin America Transactions JA - IEEE LAT AM T VL - 18 IS - 7 SE - Articles DO - UR - https://latamt.ieeer9.org/index.php/transactions/article/view/1817 SP - 1247-1254 AB - <p><strong>This paper is focused on the transient stability&nbsp;</strong><strong>constrained optimal power flow (TSC-OPF) problem and its&nbsp;</strong><strong>application for determining the optimal dispatch of active and&nbsp;</strong><strong>reactive powers of distributed synchronous generators. In order&nbsp;</strong><strong>to deal with uncertainties related to the actual active and&nbsp;</strong><strong>reactive load values and the network topology configuration, this&nbsp;</strong><strong>paper proposes a TSC-OPF formulation that incorporates a set&nbsp;</strong><strong>of mathematical constraints based on the trajectory sensitivity&nbsp;</strong><strong>analysis (TSA) that represents the impact of different load&nbsp;</strong><strong>scenarios and network topologies on the transient stability of&nbsp;</strong><strong>the system. The TSC-OPF is solved by an iterative algorithm&nbsp;</strong><strong>based on the primal-dual interior point method and the concept&nbsp;</strong><strong>of rotor angle first swing (FS) stability. The proposed TSC-OPF&nbsp;</strong><strong>is applied for a distribution network constituted by nine buses&nbsp;</strong><strong>and two distributed synchronous generators.</strong></p> ER -