Minimization of Losses in Radial Distribution System by using HVDS

Amaresh, K.; Sivanagaraju, S.; Sankar, V.

doi:10.1109/pedes.2006.344247

Cited by 12 publications

(3 citation statements)

References 3 publications

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“…The resolution algorithms will be based on the Minkowsky path theory and are developed using MATLAB. They allow the affected panels to be isolated or replaced without modifying the optimal output of the rest of the installation [13]. The final procedure was defined as the tree root algorithm.…”

Section: Maximum Efficiency Topologymentioning

confidence: 99%

Dynamic Reconfiguration to Optimize Energy Production on Moving Photovoltaic Panels

et al. 2023

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Urban transport systems play a major role in the development of today’s societies, but they require technological changes to reduce their environmental impact. The problem lies in their level of autonomy, which is why electrical energy production systems are proposed for self-consumption, efficiently feeding their accumulators. As the energy provided by photovoltaic installations has lower recharge speeds, conventional systems with high transfer amperage and higher voltage are required. For this reason, solar installations are used for additional services and to support their autonomy. The present work tries to find the best solution for both constant voltage and peak current systems. Once found, these solutions will be applied in real time for the dynamic recharging of battery packs, trying to achieve vehicles that are progressively more energetically autonomous. To solve these situations, a new computational method for calculating voltage and amperage has been developed in this work, based on Dijkstra’s minimum path search algorithm on graph theory, adapted to electrical circuits. Once this algorithm has been established, the panel performance analysis sensors, developed at the University of Malaga, are combined with different electronic solutions described in this article (Wi-Fi relay devices using esp8266 chips or feeding these relays through panels and establishing the voltage drop to switch the connection), achieving precise and sufficiently fast solutions at very low cost. Both series and parallel transitions are possible, depending on the type of energy generation required. The theoretical solutions using Minkowski paths, analyzed in the past, have been simulated and subsequently constructed in this paper, indicating the diagrams necessary for their realization.

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Section: Maximum Efficiency Topologymentioning

confidence: 99%

Dynamic Reconfiguration to Optimize Energy Production on Moving Photovoltaic Panels

et al. 2023

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“…They are i) Technical losses-Losses due to physical aspects and ii) Non-Technical losses-Due to unauthorized line tapping or meter bypassing [11]. Several studies [5][6][7][8] introduced HVDS concept with small capacity distribution transformers to minimize technical and non-technical power losses and improve voltage of radial distribution system. S.A. Sampath Kumar et al [3] simulated HVDS system of Kovur SSandK.…”

Section: Introductionmentioning

confidence: 99%

“…S.A. Sampath Kumar et al [3] simulated HVDS system of Kovur SSandK. Amaresh et al [5] introduced HVDS with small capacity distribution transformers. Md Sarwar et al [6] presented HVDS to reduce the technical power loss in distribution systems also showed the economic viability of the method.…”

Section: Introductionmentioning

confidence: 99%

Cost Analysis of Hybrid Restructuration for Distribution System to Improve Voltage and Minimize Losses

Flaih

Lin

Dawoud

et al. 2015

TIJEE

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<p>Current situation in Iraq had led to extensive blackouts which needs an expansion in generation capacity. On the other hand the government has reduced the budget allocated for energy resource development and it seems this situation will sustain for the coming years. So the fulfilment of the load demand is the biggest challenge for the ministry of electricity with limited budget. In this paper the authors have proposed a method to reduce the power losses and therefore improve the voltage profile for low voltage (LV) distribution system that results in reduction of blackouts. The method involves the repositioning of the distribution transformer (DTR) from the existing location and the replacement of the overhead conductor cross section area for an existing low voltage distribution system (LVDS). This method has been applied to a 20-node low voltage radial distribution network in the general directorate of north distribution electricity (GDNDE), Iraq, where voltage profile and losses are unsatisfactory. Results demonstrate the effectiveness of the proposed method also in terms of the economic feasibility. It is observed that the system average voltage profile is improved by 15%, tail end voltage enhanced by 19.7% and losses are reduced by 78% for existing the LVDS.</p>

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Load Flow Solution for Radial Distribution Networks Using Chaotic Opposition Based Whale Optimization Algorithm

Mukherjee,

Roy

2023

Communications in Computer and Information Science

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Minimization of Losses in Radial Distribution System by using HVDS

Cited by 12 publications

References 3 publications

Dynamic Reconfiguration to Optimize Energy Production on Moving Photovoltaic Panels

Dynamic Reconfiguration to Optimize Energy Production on Moving Photovoltaic Panels

Cost Analysis of Hybrid Restructuration for Distribution System to Improve Voltage and Minimize Losses

Load Flow Solution for Radial Distribution Networks Using Chaotic Opposition Based Whale Optimization Algorithm

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