Page 277 - Mathematical Models and Algorithms for Power System Optimization

(A)

(B)

(C)

(D)

(E)

(F)

(G)

(H)
Fig. 7.20

Test results of local estimator. (A) Load disturbance function of the given hydro unit; (B) actual curve
trace of Δω 2 ; (C) estimates of Δω 2 ; (D) measurements of Δω 2 ; (E) load disturbance function of
the given thermal unit; (F) actual curve trace of Δω 1 ; (G) estimates of Δω 1 ; (H) measurements of Δω 1 .