Figure 7. Performance of the method for the IEEE-14 bus system: (a) voltage angles of the critical bus (θ14) in function of λ, (b) number of iterations for the proposed method and conventional PF, (c) determinants of the matrix J and Jm, (d) P-V curve of all system buses for contingency N-0

From

Studies of Contingencies in Power Systems through a Geometric Parameterization Technique, Part II: Performance Evaluation

Bonini Neto A., Alves D. A.

World Journal Control Science and Engineering. 2014, 2(1), 25-34