Admittance criteria for earth fault detection in substation automation systems in polish distribution power networks

1997 ◽  
Author(s):  
J. Lorenc
Keyword(s):  
Fault Detection ◽  
Power Networks ◽  
Earth Fault ◽  
Automation Systems ◽  
Substation Automation

Fast Earth Fault Location by Analysing the Character of the Initial Processes

1970 ◽  
Vol 111 (5) ◽  
pp. 55-58
Author(s):  
S. Gudzius ◽  
U. Karaliute ◽  
L. A. Markevicius ◽  
A. Morkvenas ◽  
R. Miliune
Keyword(s):  
Fault Detection ◽  
Fault Location ◽  
Electrical Equipment ◽  
Power Network ◽  
Power Networks ◽  
Network State ◽  
Earth Fault ◽  
State Identification ◽  
The Earth ◽  
Location Algorithm

Nowadays it is thought that distribution power networks have the ability to isolate damaged power network place by making optimal links, to identify the fault character, to recognize the character of transients, to establish the fault cause and estimate the state of electrical equipment. For such an objective, fast identification of the earth fault and its place location is a very important problem which requires reliable solutions. The paper describes the new algorithm of earth fault detection and location which is based on the analysis of the initial processes of the fault and its keystone elements. The earth fault detection and location algorithm has been implemented in distribution network state identification terminals. Ill. 6, bibl. 11 (in English; abstracts in English and Lithuanian).http://dx.doi.org/10.5755/j01.eee.111.5.356

Predictable Assembly of Substation Automation Systems: An Experiment Report

2002 ◽  
Author(s):  
Scott Hissam ◽  
John Hudak ◽  
James Ivers ◽  
Mark Klein ◽  
Magnus Larsson
Keyword(s):  
Automation Systems ◽  
Substation Automation
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