| Issue |
E3S Web Conf.
Volume 619, 2025
3rd International Conference on Sustainable Green Energy Technologies (ICSGET 2025)
|
|
|---|---|---|
| Article Number | 02014 | |
| Number of page(s) | 8 | |
| Section | Innovations in Power Systems and Grid Infrastructure | |
| DOI | https://doi.org/10.1051/e3sconf/202561902014 | |
| Published online | 12 March 2025 | |
An Islanding Detection Scheme for Critical Load Management in a Solar PV Integrated Grid System
1 Department of EEE, CVR College of Engineering, Mangalpalli, Hyderabad, Telangana, India
2 Assistant Professor, School of Engineering, Annamacharya University, Rajampet - 516126, Andhra Pradesh, India
* Corresponding author: assm17174@gmail.com
Islanding is a condition that causes distributed generation to continuously feed power to critical loads when there is a grid failure. Critical loads that are separated from the main grid during faults are supported by a grid-connected PV array. In the event of a malfunction or the requirement for grid maintenance, the crucial islanding technique isolates the main grid from demand. The entire system operates continually in current management mode in a steady or typical environment. The passive strategy, a technique, is recommended for isolation identification in this paper. For the purpose of isolating subjects in this study, the passive strategy method is recommended. The execution is approved using the MATLAB/SIMULINK platform. Following an isolation state, a unique voltage-controlled mode is used. The isolation technique employed in this work includes monitoring the important system characteristics such as frequency, voltage, and phase angle difference.
Key words: Distributed Generation / islanding detection / passive islanding method / solar PV array / critical Load
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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