Transient stability constrained optimal power flow applied to distribution systems with synchronous generators

2022 ◽  
Vol 20 (2) ◽  
pp. 335-343
Author(s):  
Daiane Mara Barbosa de Siqueira ◽  
Roman Kuiava ◽  
Thelma Solange Piazza Fernandes
Keyword(s):  
Power Flow ◽  
Distribution Systems ◽  
Optimal Power Flow ◽  
Transient Stability ◽  
Synchronous Generators ◽  
Optimal Power

scholarly journals Solution techniques for transient stability-constrained optimal power flow – Part I

2017 ◽  
Vol 11 (12) ◽  
pp. 3177-3185 ◽  
Author(s):  
Shrirang Abhyankar ◽  
Guangchao Geng ◽  
Mihai Anitescu ◽  
Xiaoyu Wang ◽  
Venkata Dinavahi
Keyword(s):  
Power Flow ◽  
Optimal Power Flow ◽  
Transient Stability ◽  
Optimal Power ◽  
Flow Part ◽  
Solution Techniques

A Numerical Study of the Fixed-Threshold Criterion for Expressing Transient Stability Constraints in Optimal Power Flow

2015 ◽  
Vol 781 ◽  
pp. 379-383
Author(s):  
Warut Suampun
Keyword(s):  
Power Flow ◽  
Optimal Power Flow ◽  
Transient Stability ◽  
Numerical Study ◽  
Threshold Value ◽  
Computing System ◽  
Threshold Values ◽  
Optimal Power ◽  
Threshold Criterion ◽  
Fixed Threshold

A numerical study of the widely used fixed-threshold criterion for expressing transient stability constraints in optimal power flow (TSCOPF) is conducted. Based on a stability-region framework, a more accurate expression of transient stability constraint in TSCOPF is presented. A method for computing system exact threshold values is proposed and employed for the study of threshold values under different conditions. It is shown via numerical results on the WSCC9 and IEEE145 systems that the exact threshold value for each system and contingency is in fact not a constant, and can vary greatly depending on several factors such as types of contingency, loading conditions, and network topology.

Sign in / Sign up

Export Citation Format

Share Document