Developed Analytical Technique for Optimal Placement and Sizing of DG and DSTATCOM in Radial Distribution Systems

Amin, Amal; Kamel, Salah; Yu, Jie

doi:10.1109/mepcon.2018.8635168

Cited by 12 publications

(3 citation statements)

References 12 publications

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“…This proposal is implemented in a 78-bar system. In [10], it is proposed to implement an analytical technique to optimally determine the location and dimensions of distributed generation (DG) and DSTATCOM; this proposal is carried out in the 34-and 69-bus systems. The author proposes improving the voltage profile as well as reducing power losses.…”

Section: Introductionmentioning

confidence: 99%

Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm

Alvaro,

Águila Téllez,

Ortiz

2023

Energies

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This study focuses on the application of the JAYA algorithm to optimize the implementation and sizing of a distribution static synchronous compensator (DSTATCOM) in distribution systems to reduce power losses and enhance voltage profiles, ensuring a total harmonic distortion of voltage (THDv) below 3% at all system nodes. The algorithm, developed and modelled in MATLAB, addresses power flow solutions and analyzes harmonic influence from implementing a DSTATCOM as reactive compensation via a non-iterative harmonic penetration analysis. Successful algorithm implementation results in a significant reduction in both active and reactive power losses in 33- and 34-node systems while maintaining a THDv below 3% at all nodes. Although imposing the THDv limit constraint reduces power loss, this compensation ensures low THDv levels in the voltage. In contrast to existing literature that focuses on power loss reduction via reactive compensation, this work addresses and controls the inclusion of harmonics in the electrical network as a consequence of such reactive compensation, marking a novel contribution to the field.

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Section: Introductionmentioning

confidence: 99%

Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm

Alvaro,

Águila Téllez,

Ortiz

2023

Energies

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“…Finding the appropriate location and size of DG has received significant attention from engineers. In the last two decades, various methods have emerged such as: loss-voltage sensitivity index (LVSI) [6], power stability index (PSI) [7], and voltage stability index [8]. Determination of the optimal location and size based on the index methods is usually for single-objective problems that contain few variables.…”

Section: Introductionmentioning

confidence: 99%

Dual-Phase Parasitism SOS with Crossover Operator for Optimal Multi Single-Phase DG in Unbalance Distribution System

2022

IJIES

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The interconnection of single-phase households DG into the existing grid requires appropriate anticipation to ensure the quality and reliability of the existing system. This paper deals with the optimal placement and sizing of multi single-phase DG in unbalanced distribution systems for power loss reduction and voltage improvement while maintaining voltage unbalance and harmonic are in the acceptable limit. Optimal location and sizing of DG are determined simultaneously using the improvement version of Symbiotic Organisms Search (SOS), called Dual-Phase Parasitism SOS (DPP-SOS) with a crossover operator. DPP-SOS consists of original parasitism (OP) and random weight parasitism (RWP). DPP-SOS was programmed using MATLAB software and validated using 26 benchmark functions. To demonstrate the effectiveness of this method in reducing losses, the DPP-SOS is also tested using 7, and 25 bus test systems. Result show that DPP-SOS with a crossover operator has been successful in determining the location and rating of single-phase and three-phases DG simultaneously. DPP-SOS has an average convergence speed of 24.08% faster than the basic SOS. The simulation result also shows that multi single-phase DG is effective in reducing power loss, increasing voltage, and reducing voltage unbalance in the distribution system.

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“…Modeling and incorporation of DSTATCOM to distribution load flow is proposed in [2]. Some of the DSTATCOM allocation approaches utilize various sensitivity based techniques to pre locate the candidate nodes of DSTATCOM such as loss sensitivity factor (LSF) [3], index vector method (IVM) [4], voltage stability index (VSI) [5], new voltage stability index (NVSI) [6], power stability index (PSI) [7]. Kanwar et al [8] used an intelligent search mechanism to reduce the search space and then obtained optimal capacities of distributed generation (DG) units and DSTATCOM simultaneously.…”

Section: Introductionmentioning

confidence: 99%

Multi-objective Optimal Allocation of DSTATCOM Using an Improved Student Psychology Based Algorithm

Dash¹,

Pani²,

Mishra

2021

Lecture Notes in Electrical Engineering

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The placement and sizing problem of DSTATCOM are solved in this paper using a new meta-heuristic approach. For this, a new improved student psychologybased algorithm is proposed. The considered objectives are minimization of the real power loss, voltage deviation minimization and maximization of a voltage stability index. The proposed approach is validated using a standard 33-bus radial test distribution system with a multi-objective framework for four different loading scenarios. The results and their comparision with recent approaches are included in the analysis.

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Developed Analytical Technique for Optimal Placement and Sizing of DG and DSTATCOM in Radial Distribution Systems

Cited by 12 publications

References 12 publications

Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm

Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm

Dual-Phase Parasitism SOS with Crossover Operator for Optimal Multi Single-Phase DG in Unbalance Distribution System

Multi-objective Optimal Allocation of DSTATCOM Using an Improved Student Psychology Based Algorithm

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