Advanced Monitoring and Control Approaches for Enhancing Power System Security

2009 ◽  
pp. 231-260 ◽  
Author(s):  
Sergio Bruno ◽  
Michele De Benedictis ◽  
Massimo La Scala
Keyword(s):  
Power System ◽  
System Security ◽  
Monitoring And Control ◽  
Power System Security ◽  
And Control

Power System Control Considering Line Flow Risk

2014 ◽  
Vol 687-691 ◽  
pp. 3203-3206
Author(s):  
Wei Hua Chen ◽  
Yan Wei Chen
Keyword(s):  
Power System ◽  
Power Flow ◽  
System Security ◽  
System Control ◽  
Power System Security ◽  
Line Load ◽  
Power System Control ◽  
Line Flow ◽  
And Control ◽  
The Impact

Line flow is one of the key factors which dominate the power system security. To deal with this problem, this paper proposed a method of power system assessment and control based on power system Line flow risk. Probabilistic power flow (PPF) is used to analyze the random of system statuses. The severity function is used to describe the impact of the transmission line load. Line flow risk is defined as the result of the probability multiplying the severity of Line flow. It is an indicator of power system security. This reduces the system line flow risk and increases the system security.

On the Economics of Power System Security in Multi-Settlement Electricity Markets

2010 ◽  
Vol 25 (1) ◽  
pp. 284-295 ◽  
Author(s):  
Teoman Guler ◽  
George Gross ◽  
Eugene Litvinov ◽  
Ron Coutu
Keyword(s):  
Power System ◽  
Electricity Markets ◽  
System Security ◽  
Power System Security
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