%-------------------------------------------------------------------------------
% SuiteSparse Matrix Collection, Tim Davis
% https://sparse.tamu.edu/TAMU_SmartGridCenter/ACTIVSg10K
% name: TAMU_SmartGridCenter/ACTIVSg10K
% [Power flow Jacobian for a synthetic 10,000-bus power grid]
% id: 2828
% date: 2018
% author: A. B. Birchfield, T. J. Overbye
% ed: T. Davis
% fields: name title A id date author ed kind notes Zeros
% kind: power network problem
%-------------------------------------------------------------------------------
% notes:
% Texas A&M Smart Grid Center: synthetic (yet realistic) power system grids 
%                                                                           
% Group name: TAMU_SmartGridCenter                                          
%                                                                           
% Synthetic electric grid models are fictitious representations that are    
% designed to be statistically and functionally similar to actual electric  
% grids while containing no confidential critical energy infrastructure     
% information (CEII).  Some of these cases were developed with the support  
% of the U.S. DOE ARPA-E Grid Data program; their support is gratefully     
% acknowledged.                                                             
%                                                                           
% For more information and full datasets, see:                              
% https://electricgrids.engr.tamu.edu/electric-grid-test-cases/             
%                                                                           
% A. B. Birchfield; T. Xu; K. M. Gegner; K. S. Shetye; T. J. Overbye, "Grid 
% Structural Characteristics as Validation Criteria for Synthetic Networks,"
% in IEEE Transactions on Power Systems, vol. 32, no. 4, pp. 3258-3265, July
% 2017.                                                                     
%                                                                           
% A. B. Birchfield, E. Schweitzer, H. Athari, T. Xu, T. J. Overbye, A.      
% Scaglione, and Z.Wang, "Validation metrics to assess the realism of       
% synthetic power grids," Energies, vol. 10, no. 8, p. 1233, Aug. 2017.     
%                                                                           
% A. B. Birchfield, T. Xu, and T. J. Overbye, "Power flow convergence and   
% reactive power planning in the creation of large synthetic grids," in IEEE
% Transactions on Power Systems, 2018.                                      
%                                                                           
% ----------------------------------------------------------------------    
%                                                                           
% Matrix: TAMU_SmartGridCenter/ACTIVSg10K                                   
% Title: Power flow Jacobian for a synthetic 10,000-bus power grid          
%                                                                           
% Description:                                                              
% ACTIVSg10K is a 10,000-bus power system dataset that is entirely          
% synthetic, built from public information and a statistical analysis of    
% real power systems.  Its geographic footprint is the Western United       
% States, but it bears no relation to any actual grid, except that          
% generation and load profiles are similar, based on public data. This      
% matrix is the power flow Jacobian for the peak planning operating point.  
%                                                                           
% The full dataset can be downloaded at:                                    
% https://electricgrids.engr.tamu.edu/electric-grid-test-cases/activsg10K/  
%-------------------------------------------------------------------------------
