An Application of Robust Power System Security to Future Electric Power System and its Evaluation under Uncertainties

2013 ◽  
Vol 133 (1) ◽  
pp. 56-63 ◽  
Author(s):  
Yoshiharu Okumoto ◽  
Naoto Yorino ◽  
Yutaka Sasaki ◽  
Yoshifumi Zoka ◽  
Toshihiro Yamanaka ◽  
...  
Keyword(s):  
Power System ◽  
Electric Power ◽  
System Security ◽  
Electric Power System ◽  
Power System Security

Power System Control Based on Voltage Risk

2013 ◽  
Vol 347-350 ◽  
pp. 1411-1414
Author(s):  
Ying Zhi Li ◽  
Wen Xia Liu
Keyword(s):  
Risk Assessment ◽  
Power System ◽  
Control Method ◽  
System Security ◽  
Electric Power System ◽  
Risk Indicators ◽  
System Control ◽  
Power System Security ◽  
Preventive Control ◽  
Power System Control

This paper focused on power system security problems and proposed risk assessment and preventive control method of electric power system based on voltage risk. The method built up a system voltage risk indicators, and have system voltage risk identified through risk assessment, on this basis, reduced the risk of the system voltage by optimizing the control variables of the system, which of course can increase system security. Finally, Refers to a 5-node tests as examples to verify availability of this method.

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