Reachable Set Approach to Safe Operation for Microgrid

Estimation of robust invariant set for switched linear systems using recursive state updating and robust invariant ellipsoid

“…To precisely estimate the impact of a disturbance on a state in terms of the size of the invariant set, it is important to estimate a smaller invariant set. Estimating robust invariant set can be used for power systems [15], constrained systems [16], and quantized control systems [17], for example. If the system is a linear time-invariant system, a reachable set of the state is the smallest robust invariant set.…”