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This paper proposes an application of Shuffle frog leaping Algorithm (SFLA) based on minimization of Active power loss and improvement of voltage profile in transmission networks by incorporating Static Var Compensator (SVC) and Unified Power Flow Controller (UPFC) (Power injection model) devices. The main objective of this paper is to reduce Activ...
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... comprises of two voltage source converters having a DC link in common and are connected back to back. The DC link is provided by a DC storage capacitor as shown in Fig.2. The real power demanded by converter 2 is either supplied or absorbed by the converter 1 through a common DC link. ...
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Citations
... It is a shunt connected static VAR generator or absorber that minimises power loss and enhances voltage profile. Power loss sensitivity factors [6] &Fuzzy approach [4] are used to know the optimal locations of UPFC & SVC respectively in the transmission network. Optimal Placement of SVC and UPFC by using SFLA was proposed before for minimization of real power loss and improvement of voltage profile [6]. ...
... Power loss sensitivity factors [6] &Fuzzy approach [4] are used to know the optimal locations of UPFC & SVC respectively in the transmission network. Optimal Placement of SVC and UPFC by using SFLA was proposed before for minimization of real power loss and improvement of voltage profile [6]. A new method Moth Swarm Algorithm (MSA), which is inspired by orientation of moths towards moonlight [7] is proposed in this paper to achieve the desired objective i.e., realpower loss minimization and enhancement of the voltage profile.The load flow method used here is Newton-Raphson method. ...
... The UPFC is a combination of static synchronous compensator (STATCOM) and static synchronous compensator (SSSC). Both converters are operated from a common dc link with a dc storage capacitor [6] as shown in below Figure.1. ...
This paper gives an application of Moth Swarm Algorithm (MSA) in transmission networks by integrating UPFC and SVC devices for loss reduction and voltage profile enhancement. Power Loss Sensitivity Factors are used to find the optimal locations of UPFC and Fuzzy Approach is used for optimal locations of SVC.MSA is used to get the optimal control parameter settings of UPFC and optimal sizes of SVC in concern to the power loss minimization. The method proposed in this paper is tested on IEEE 14- bus system and the results are discussed.
