scholarly journals Influence of moment of inertia on electric power system security and stability control

2019 ◽  
Vol 2019 (16) ◽  
pp. 1164-1166
Author(s):  
Xiaguang Ma ◽  
Dahai Yu ◽  
Ming Nian ◽  
Zhenhua Xu
Keyword(s):  
Power System ◽  
Electric Power ◽  
System Security ◽  
Stability Control ◽  
Electric Power System ◽  
Moment Of Inertia ◽  
Power System Security

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.

Analysis of Stability Control of a Power System with a Distributed Constant Circuit Model

1997 ◽  
Vol 07 (04) ◽  
pp. 221-230
Author(s):  
Kiyoshi Takigawa ◽  
Atushi Hamada ◽  
Kensuke Kawasaki ◽  
Hiromu Ariyoshi
Keyword(s):  
Power System ◽  
Electric Power ◽  
Stability Control ◽  
Test Point ◽  
Electric Power System ◽  
The Other ◽  
Constant Delay ◽  
Constant Delay Time ◽  
Analysis Of Stability ◽  
Similar Dynamic

From the load cut off tests on generators, it is well known that the power disturbance is transmitted from the test point to the other points with constant delay time. The phenomena shows that the electric power system has a similar dynamic characteristic to the distributed constant circuits. In this paper, the electric power system is expressed with the distributed constant circuit, so that the main disturbance characteristics are obtained without difficulty. Moreover, the method of suppressing the plural disturbances is discussed by employing the active sink method.

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