Towards Faster Givens Rotations Based Power System State Estimator (1999)
Pandian, A, Parthasarathy, K, Soman, SA
Numerically stable and computationally efficient Power System State Estimation (PSSE) algorithms are designed using Orthogonalization (QR decomposition) approach. They use Givens rotations for...
Variable pivot column oriented Givens rotations based power system state estimator (1998)
Pandian, A, Soman, SA, Parthasarathy, K
The numerically stable power system state estimation (PSSE) algorithm uses a Givens rotations based least square (LS) solver. Row and column ordering techniques are used to reduce computations as...
A numerically stable decomposition based power system state estimation algorithm (1998)
Pandian, A, Parthasarathy, K, Thukaram, D, Soman, SA
This paper proposes a new approach for solving the equality constrained power system state estimation (PSSE) problem. The proposed approach decomposes the linear least squares with the linear...