دورية أكاديمية
A variant of Newton–Raphson method with third‐order convergence for energy flow calculation of the integrated electric power and natural gas system
| العنوان: | A variant of Newton–Raphson method with third‐order convergence for energy flow calculation of the integrated electric power and natural gas system |
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| المؤلفون: | J.H. Zheng, C.Q. Wu, K.S. Xiahou, Zhigang Li, Q.H. Wu |
| المصدر: | IET Generation, Transmission & Distribution, Vol 16, Iss 14, Pp 2766-2776 (2022) |
| بيانات النشر: | Wiley, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Production of electric energy or power. Powerplants. Central stations |
| مصطلحات موضوعية: | Interpolation and function approximation (numerical analysis), Power transmission, distribution and supply, Distribution or transmission of electric power, TK3001-3521, Production of electric energy or power. Powerplants. Central stations, TK1001-1841 |
| الوصف: | Abstract The energy flow calculation of the integrated electric power and natural gas system (IEGS) is generally tackled by the classical Newton–Raphson (NR) method with second‐order convergence. However, this method may fail to converge or incur oscillating iterations leading to heavy computation burden if the initial point is not selected properly, especially in heterogenous integrated energy systems containing the natural gas system. To handle this problem, a variant of Newton–Raphson method with third‐order convergence is proposed, which needs one function and two derivative evaluations per iteration without increasing the number of derivative evaluations. In order to verify the effectiveness of the proposed method, simulation studies are carried out on several different cases for the energy flow calculation of IEGS. Experiment results reveal that the proposed method is superior to the classical Newton–Raphson method and its other variants in terms of computational efficiency. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1751-8695 1751-8687 |
| Relation: | https://doaj.org/toc/1751-8687; https://doaj.org/toc/1751-8695 |
| DOI: | 10.1049/gtd2.12298 |
| URL الوصول: | https://doaj.org/article/c7d869af915743199cb76c40e9fd5b30 |
| رقم الأكسشن: | edsdoj.7d869af915743199cb76c40e9fd5b30 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 17518695 17518687 |
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| DOI: | 10.1049/gtd2.12298 |