Figure 3. Performance of the method for the IEEE 14-bus system: (a) voltage magnitude at the generation bus 2 (V2) as function of λ, (b) detail of the MLP region, (c) number of iterations

From

Studies of Contingencies in Power Systems through a Geometric Parameterization Technique, Part I: Mathematical Modeling

Bonini Neto A., Alves D. A.

World Journal Control Science and Engineering. 2014, 2(1), 18-24