Power System Coherency and Model Reduction

"Power System Coherency and Model Reduction" provides a comprehensive treatment for understanding interarea modes in large power systems and obtaining reduced-order models using the coherency concept and selective modal analysis method. Both linear and nonlinear analysis methods are covered. This is a reference book for researchers interested in interarea oscillations and model reduction, and power engineers in developing reduced models for power system studies and control design.

Introduction. - Coherency in Power Systems. - Slow Coherency and Aggregation. - Excitation System Aggregation. - A Hybrid Dynamic Equivalent using ANN-based BoundaryMatching Technique. - Krylov Subspace and Balanced Truncation Methods for Power System Model Reduction. - Reduction of Large Power System Models: A Case Study. - Measurement-based Methods for Model Reduction of Power Systems using Synchrophasors. - Selective Modal Analysis. - InterareaMode Analysis for Large Power Systems using Synchrophasor Data.