Impact of integrating solar and wind DGs on voltage profiles and power losses in a practical distribution system
実用的な配電系統における太陽光および風力分散電源の統合が電圧プロファイルと電力損失に与える影響 (AI 翻訳)
Jayappa, Rudresha Sogilu, Rajappa, Gopinath Harsha, Ramaiah, Kiran Kumar Gama, Ankaliki, Shekhappa G., Shruthi, S.
🤖 gxceed AI 要約
日本語
本論文は、41バスの実用的放射状配電系統における太陽光および風力分散電源（DG）の統合が電圧プロファイル、電力損失、経済性に与える影響を評価。Power World Simulatorと損失感度係数法を用い、最適配置により電圧安定性が向上し、実・無効電力損失が削減されることを示した。経済分析では、太陽光DGで約290万ルピー、風力DGで約334万ルピーの年間節約と約11年の投資回収期間を確認。
English
This paper evaluates the impact of integrating solar and wind distributed generation (DG) on voltage profiles, power losses, and economic performance in a practical 41-bus radial distribution system using Power World Simulator and loss sensitivity factor method. Optimal placement improves voltage stability and reduces real and reactive power losses. Economic analysis shows annual savings of ₹29.08 lakhs for solar DG and ₹33.40 lakhs for wind DG, with payback periods of approximately 11 years.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
本論文はインドの配電系統を対象としているが、日本の電力系統においても太陽光・風力の分散電源導入拡大に伴う電圧管理や損失低減の課題に示唆を与える。特に、LSF法を用いた最適配置手法は、日本の配電事業者でも応用可能である。
In the global GX context
This study demonstrates technical and economic feasibility of solar/wind DG integration in distribution systems using a practical case. The methodology (LSF-based optimal placement) and findings on voltage stability and loss reduction are globally relevant for utilities and regulators promoting renewable energy integration.
👥 読者別の含意
🔬研究者:Demonstrates application of LSF method for optimal DG placement and economic analysis in distribution systems.
🏢実務担当者:Provides a practical approach for utility engineers to evaluate and implement solar/wind DG for voltage support and loss reduction.
🏛政策担当者:Highlights the economic viability and grid benefits of renewable DG, supporting policies for DG deployment.
📄 Abstract（原文）
The rising inclusion of renewable energy sources into distribution networks has accelerated the adoption of distributed generation (DG) technologies such as solar photovoltaic (PV) and wind turbines. This paper explores the effect of solar and wind DG integration on voltage profiles, power losses, and economic performance in a practical 41-bus radial distribution system. Using the Power World Simulator (PWS) software, the load flow analysis is performed to evaluate different DG placement strategies and penetration levels using the loss sensitivity factor (LSF) method. The results indicate that optimal placement of solar and wind DGs notably improves voltage stability and effectively reduces both real and reactive power losses in the distribution system. Furthermore, the economic analysis demonstrates annual savings of ₹29.08 lakhs for solar DG and ₹33.40 lakhs for wind DG, with payback periods of approximately 11 years, indicating strong technical and financial feasibility. The findings highlight that strategic DG planning can simultaneously enhance system reliability, efficiency, and economic viability in modern distribution systems.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/20635878first seen 2026-06-11 04:29:01 · last seen 2026-06-12 04:21:32
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