Title :
Power System Observability: A Practical Algorithm Using Network Topology
Author :
Krumpholz, G.R. ; Clements, K.A. ; Davis, P.W.
Author_Institution :
Worcester Polytechnic Institute
fDate :
7/1/1980 12:00:00 AM
Abstract :
A power system is observable if the measurements made on it allow determination of bus voltage magnitude and angle at every bus of the network. This paper outlines the theoretical basis for an algorithm for determining observability. Based on this theory, an algorithm for networks containing both bus injection and line flow measurements is presented.
Keywords :
Computer networks; Jacobian matrices; Network topology; Observability; Power measurement; Power system measurements; Power systems; State estimation; System testing; Voltage;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1980.319578