Optimal Placement of Unified Power Flow Controller by Dynamic Implementation of System-Variable-Based Voltage-Stability Indices to Enhance Voltage Stability

2015 ◽  
Vol 44 (1) ◽  
pp. 20140512 ◽  
Author(s):  
Shameem Ahmad ◽  
Fadi M. Albatsh ◽  
Saad Mekhilef ◽  
Hazlie Mokhlis
Keyword(s):  
Power Flow ◽  
Voltage Stability ◽  
Optimal Placement ◽  
Unified Power Flow Controller ◽  
System Variable ◽  
Flow Controller ◽  
Power Flow Controller ◽  
Stability Indices

scholarly journals Optimal Placement of Unified Power Flow Controller by TOPSIS Method for Loss Minimization

2021 ◽  
Vol 10 (1) ◽  
pp. 126-131
Author(s):  
Million Alemayehu Bedasso* ◽  
R. Srinu Naik
Keyword(s):  
Power System ◽  
Power Flow ◽  
Reactive Power ◽  
Optimization Technique ◽  
Optimal Placement ◽  
Unified Power Flow Controller ◽  
Power Losses ◽  
Active And Reactive Power ◽  
Flow Controller ◽  
Power Flow Controller

In order to eliminate active and reactive power losses in the power system, this paper proposes TOPSIS and DE algorithm for determining the best location and parameter settings for the Unified Power Flow Controller (UPFC). To mitigate power losses, the best UPFC allocation can be achieved by re-dispatching load flows in power systems. The cost of incorporating UPFC into the power system. As a consequence, the proposed objective feature in this paper was created to address this problem. The IEEE 14-bus and IEEE 30-bus systems were used as case studies in the MATLAB simulations. When compared to particle swarm optimization, the results show that DE is a simple to use, reliable, and efficient optimization technique than (PSO). The network's active and reactive power losses can be significantly reduced by putting UPFC in the optimum position determined by TOPSIS ranking method.

VOLTAGE STABILITY IMPROVEMENT BY UNIFIED POWER FLOW CONTROLLER UNDER LOADED CONDITIONS

2017 ◽  
Vol 73 (7) ◽  
Author(s):  
A. N. Venkateswarlu ◽  
S.S.Tulasi Ram ◽  
P.Sangameswara Raju
Keyword(s):  
Power Flow ◽  
Voltage Stability ◽  
Unified Power Flow Controller ◽  
Flow Controller ◽  
Power Flow Controller
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