HB/685_bus

S ADMITTANCE MATRIX 685 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.
Name 685_bus
Group HB
Matrix ID 4
Num Rows 685
Num Cols 685
Nonzeros 3,249
Kind Power Network Problem
Symmetric Yes
Date 1985
Author D. Tylavsky
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 685
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
SVD Statistics
Matrix Norm 2.618649e+04
Minimum Singular Value 6.188821e-02
Condition Number 4.231256e+05
Rank 685
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB