Academic Journal

Fault Ride Through approach for Grid-Connected Photovoltaic System

التفاصيل البيبلوغرافية
العنوان: Fault Ride Through approach for Grid-Connected Photovoltaic System
المؤلفون: Komal Bai, Vikas Sindhu, Ahteshamul Haque
المصدر: e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 5, Iss , Pp 100232- (2023)
بيانات النشر: Elsevier, 2023.
سنة النشر: 2023
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Fault Ride Through (FRT), Grid-connected Photovoltaic System (GCPVS), Low Voltage Ride Through (LVRT), Active current, Reactive Power injection, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: This paper presents a fault ride-through approach for grid-connected photovoltaic (PV) systems, aimed at improving the system's response during voltage sags and limiting the maximum inverter current during symmetrical faults. A constant active current reactive power injection approach was developed for low-voltage ride-through (LVRT) operation of grid-connected solar PV inverters in low voltage grids. The method manages the active and reactive power references and satisfies grid code requirements while also addressing tripping problems caused by overcurrent. The approach improves the speed response of the power converters during voltage sags, resulting in better dynamic grid support. The authors evaluated the approach using a 2-kW single-phase grid-connected PV system and demonstrated its ability to inject the required reactive power during a fault to improve the voltage profile and achieve dynamic grid support requirements. The accuracy of the proposed methodology is identified to be 98.3%, and the detection time is reduced by a reasonable margin in accordance with the grid standards. Overall, the fault ride-through approach can enhance the performance and reliability of grid-connected PV systems, particularly in low voltage grids.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2772-6711
Relation: http://www.sciencedirect.com/science/article/pii/S2772671123001274; https://doaj.org/toc/2772-6711
DOI: 10.1016/j.prime.2023.100232
URL الوصول: https://doaj.org/article/a5fce44a28bd46c685f6d4c0c295b5b1
رقم الانضمام: edsdoj.5fce44a28bd46c685f6d4c0c295b5b1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:27726711
DOI:10.1016/j.prime.2023.100232