Optimal Location and Compensation Using D-STATCOM: A Hybrid Hunting Algorithm

Tejaswini, V.; Susitra, D.

doi:10.1007/s40313-021-00724-x

Cited by 10 publications

(6 citation statements)

References 39 publications

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“…PSCAD/EMTDC's fully advanced graphics facilities, which are available in the industry standard power system package, have been used to perform all aspects of model execution and extensive simulation studies. In [7][8][9], DVR is introduced and simulated as suitable equipment for protecting sensitive loads against distribution network disturbances, and its application to correct voltage sag is discussed, and the amount of voltage injected by the DVR to compensate for voltage sag is calculated based on the injected power. [10] investigates the performance of D-STATCOM and DVR for voltage control in distribution networks using a novel control strategy.…”

Section: Literature Reviewmentioning

confidence: 99%

Resilience improvement using fault detection method in Multi-Carrier Microgrids

Ebrahimi,

Moradi,

Jahangiri

et al. 2024

Preprint

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Power quality has become a vital factor because of the simultaneous use of electric and gas energies in a network (multi-carrier grid) as well as the use of modern electrical equipment. Poor electricity quality is defined as the presence of changes, distortions, or disturbances in voltage, current, and frequency quantities that cause the failure or improper operation of the subscribers' equipment. This research, aims to improve the voltage drop and increase the resilience of the multi-carrier distribution network (Energy Hub) in the event of a short-circuit fault, resulting in the provision of 10% of the total load and an improvement in subscriber welfare. To improve the voltage drop, The first step needs fast fault detection, which is accomplished by using an FCL filter, which is capable of detecting any short-circuit fault in the shortest amount of time by combining the method of estimating frequency fluctuations and the Prony method. After detecting the fault, a combination of DVR and D-STATCOM (DDS) is used to compensate for the voltage drop. The amount of increase in subscriber resilience and welfare will then be investigated. The simulation results show proper performance in identifying the short-circuit fault to prevent the subscribers' collapse and blackout.

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Section: Literature Reviewmentioning

confidence: 99%

Resilience improvement using fault detection method in Multi-Carrier Microgrids

Ebrahimi,

Moradi,

Jahangiri

et al. 2024

Preprint

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“…A represents return's asset rate, mDST represents DSTATCOM longevity (years). Where, A  =0.1, t cos Investment =50$/kVAl, mDST =30 years [12].…”

Section: D-statcom Costmentioning

confidence: 99%

“…The sensitivity indices are exploited to recognize the optimal positioning of DSTATCOM as stated as follows [12]: a. FVSI Eq. ( 7) defines the FVSI between transmitting nodes and receiving nodes L implies line reactance, i VO implies sending end voltage Z implies line impedance magnitude, j Q implies reactive power of receiving end.…”

Section: Optimal Dstatcom Localizingmentioning

confidence: 99%

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Hybrid Chaotic GWO and DA: Optimal Sizing and Positioning of D-STATCOM

Shaik¹

2021

JCMPS

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In this work, derivation of power quality technique for distribution system via nonlinear functions is determined. Therefore the requirement for power quality improvement can be accurately enumerated. As the technique is adjustable, it requires a novel optimization technique to estimate optimal position and D-STATCOM compensation. Therefore, this work adopts a hybrid optimization model on the basis of chaotic local search techniques. The adopted hybrid chaotic GWO, as well as DA, is exploited to determine optimal sizing and positioning of STATCOM by resolving the power quality technique. In order to address both the sizing as well as localizing issue, the solution is reactive power-encoded with two bound constraints. The hybrid method integrated with two excellent approaches can enhance the inadequacy of each approach by exploiting the chaotic local search as an enhancement, and improve the exploration and exploitation of the approach concurrently therefore the sizing as well as the position of D-STATCOM can be calculated accurately. The adopted Hybrid chaotic Grey Wolf Optimization (GWO) and Dragonfly Algorithm (DA) technique evaluates its performance with the existing techniques regarding the cost analysis, Total loss, as well as ascertains the efficiency of the adopted power quality model.

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“…Tejaswini and Susitra [15] suggested a hybrid Whale and Grey Wolf optimization technique to locate and size DSTATCOM in an RDN optimally. The method was designed to improve power quality in an RDN by placing DSTATCOM on a node that is prone to voltage collapse.…”

Section: ░ 1 Introductionmentioning

confidence: 99%

Development of DSTATCOM Optimal Sizing and Location Technique Based on IA-GA for Power Loss Reduction and Voltage Profile Enhancement in an RDN

Kallon¹,

Nyakoe

Muriithi

2021

IJEER

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The efficiency of electrical distribution systems is being more affected by the increase in voltage drops and power losses. These issues of voltage drop and power loss can be significantly minimized by the incorporation of a Distribution Static Compensator (DSTATCOM) in the distribution network. However, inappropriate positioning and sizing of DSTATCOM can undermine its efficiency. Despite the contributions of many researchers to the optimal placement of DSTATCOM and other compensators in distribution networks, the problems of voltage drop, power losses, and power quality persist, necessitating the need for additional research in this area. In this paper, an innovative technique based on hybridized Immune and Genetic Algorithm (IA-GA) for optimal DSTATCOM placement and sizing for three distinct load levels is proposed. Simulation and analysis of the proposed algorithm were carried out using IEEE-33 bus radial distribution network (RDN) in MATLAB. The simulation results demonstrate a substantial decrease in power loss and a significant improvement in the voltage profile. Evaluation of the proposed method against existing techniques reveals that the proposed technique outperforms IA and PSO in terms of decreasing power loss and enhancement of voltage profiles. A cost-benefit analysis was performed, and it was discovered that the proposed technique yields improved annual cost savings.

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Optimal Location and Compensation Using D-STATCOM: A Hybrid Hunting Algorithm

Cited by 10 publications

References 39 publications

Resilience improvement using fault detection method in Multi-Carrier Microgrids

Resilience improvement using fault detection method in Multi-Carrier Microgrids

Hybrid Chaotic GWO and DA: Optimal Sizing and Positioning of D-STATCOM

Development of DSTATCOM Optimal Sizing and Location Technique Based on IA-GA for Power Loss Reduction and Voltage Profile Enhancement in an RDN

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