Title :
Multiple faults diagnosis of linear active multiport network
Author :
Chen, Li ; Yuan, Wang
Author_Institution :
Dept. of Autom., North China Univ. of Technol., Beijing, China
Abstract :
The problem of multiple fault diagnosis for linear active multiport networks is addressed, and the method proposed by T.N. Trick and Y. Li (Proc. IEEE Int. Symp. Large-Scale Syst., p.491-4, 1982) is extended. The hybrid parameter matrix representation of a network is used, and the faulty branch ports are defined. A formula representing the relationship between relative deviations of parameters and the changes of measurement port voltages is derived. An algorithm that can be used for active network fault diagnosis is given
Keywords :
active networks; fault location; linear network analysis; matrix algebra; multiport networks; faulty branch ports; hybrid parameter matrix representation; linear active multiport network; measurement port voltages; multiple fault diagnosis; Admittance; Artificial intelligence; Circuit faults; Equations; Fault diagnosis; Voltage;
Conference_Titel :
Circuits and Systems, 1989., IEEE International Symposium on
Conference_Location :
Portland, OR
DOI :
10.1109/ISCAS.1989.100773
