Io. Habiballah et al., MARKOV-CHAINS FOR MULTIPARTITIONING LARGE POWER-SYSTEM STATE ESTIMATION NETWORKS, Electric power systems research, 45(2), 1998, pp. 135-140
This paper presents a new and efficient algorithm for multipartitionin
g an observable power system state estimation network into observable
subnetworks. The partitioning algorithm, which uses the spanning tree
of an observable network, is based on Markov chains and has a stochast
ic basis, rather than a heuristic derivation. This algorithm is faster
and provides all the possible optimal partitions of a spanning tree.
Once the spanning tree is optimally partitioned into full rank subspan
ning trees, the interconnected lines between the partitioned subnetwor
ks can be obtained directly from the original network. Computational e
xamples using large power networks are given, to illustrate the proper
ties of the proposed algorithm. (C) 1998 Elsevier Science S.A. All rig
hts reserved.