Optimal Placement of Solar PV Using Time‐Series Load Flow Analysis and Diurnal Load Factor in High‐Voltage Distribution Network
Year: 2026
Type: article
Abstract: In the midst of rapid growth in the power sector, there is a pressing need to address increasing load demands and the introduction of additional electrical vehicle‐related loads. Renewable energy resources, particularly solar photovoltaics (PVs), emerge as crucial allies in meeting the rising electricity requirements. However, integrating solar PV into the system poses various challenges, such as determining the optimal placement of PV units, addressing harmonics generation from converters, managing low inertia, and navigating the intricate issues associated with high renewable energy source (RES) penetration that can potentially compromise system stability. This paper delves into the real‐time consequences of integrating solar PV into a distribution system, taking into account nonlinear loads and practical hurdles encountered during the integration into high‐voltage distribution feeders. To identify peak loads suitable for solar PV integration, a diurnal load factor is introduced. Postinstallation of PV systems, total harmonic distortion (THD) analysis is conducted to ensure network stability. The study employs time‐series load flow analysis, utilizing DIgSILENT PowerFactory within an Indian utility network. The research findings underscore notable improvements in distribution feeder voltage and reduced losses achieved at the selected PV installation sites. This study contributes to a deeper understanding of the impact of solar PV on real‐time distribution systems and offers valuable insights into effective integration strategies.
DOI: 10.1155/etep/7459104
Institution: SRM Institute of Science and Technology
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,350
OpenAlex ID: W7128597275