A FAST INTEGER ALGORITHM FOR OBSERVABILITY ANALYSIS USING NETWORK TOPOLOGY

被引：12

作者：

CHEN, RL

机构：

[1] Department of Electrical Engineering, Michigan State University, East Lansing, MI

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1990年 / 5卷 / 03期

关键词：

integer algorithm; network observability analysis; power system state estimation;

D O I：

10.1109/59.65931

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An integer algorithm for determining the observability of a power system network with its linearized state estimator model is presented. By using some properties of the allocation of the flow and injection measurements and the network topology, the algorithm manipu-lates only integer numbers in the measurement Jacobian matrix. Theorems that determine the rank of the special kinds of matrices are proposed to speed up the observability analysis. There is neither manipulation of real numbers nor complicated combinatorial problem involved in the proposed algorithm. Therefore, it is much simpler and the speed for observability analysis is much faster. Moreover, no numerical problems will be encountered. In this paper the design and the test results of the algorithm are reported. © 1990 IEEE

引用

页码：1001 / 1009

页数：9

共 12 条

[1] CLEMENTS KA, 1983, IEEE T POWER AP SYST, V102, P2012, DOI 10.1109/TPAS.1983.318187
[2] POWER SYSTEM STATE ESTIMATION RESIDUAL ANALYSIS - AN ALGORITHM USING NETWORK TOPOLOGY
CLEMENTS, KA
KRUMPHOLZ, GR
DAVIS, PW
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1981, 100 (04): : 1779 - 1787
[3] POWER SYSTEM STATE ESTIMATION WITH MEASUREMENT DEFICIENCY - AN ALGORITHM THAT DETERMINES THE MAXIMAL OBSERVABLE SUBNETWORK
CLEMENTS, KA
KRUMPHOLZ, GR
DAVIS, PW
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1982, 101 (09): : 3044 - 3052
[4] POWER SYSTEM OBSERVABILITY - A PRACTICAL ALGORITHM USING NETWORK TOPOLOGY
KRUMPHOLZ, GR
CLEMENTS, KA
DAVIS, PW
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1980, 99 (04): : 1534 - 1542
[5] NETWORK OBSERVABILITY - IDENTIFICATION OF OBSERVABLE ISLANDS AND MEASUREMENT PLACEMENT
MONTICELLI, A
WU, FF
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1985, 104 (05): : 1035 - 1041
[6] OBSERVABILITY ANALYSIS FOR ORTHOGONAL TRANSFORMATION BASED STATE ESTIMATION
MONTICELLI, A
WU, FF
[J]. IEEE TRANSACTIONS ON POWER SYSTEMS, 1986, 1 (01) : 201 - 208
[7] NETWORK OBSERVABILITY - IDENTIFICATION OF OBSERVABLE ISLANDS AND MEASUREMENT PLACEMENT
MONTICELLI, A
WU, FF
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1985, 104 (05): : 1035 - 1041
[8] POWER SYSTEM TOPOLOGICAL OBSERVABILITY USING A DIRECT GRAPH-THEORETIC APPROACH
QUINTANA, VH
SIMOESCOSTA, A
MANDEL, A
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1982, 101 (03): : 617 - 626
[9] POWER SYSTEM STATIC-STATE ESTIMATION .2. APPROXIMATE MODEL
SCHWEPPE, FC
ROM, DB
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1970, PA89 (01): : 125 - &
[10] SLUTSKER IW, 1986, IEEE T POWER SYSTEMS, V2, P331

← 1 2 →