Electronic Resource
Grid equivalent representation of power systems with penetration of power electronics
| العنوان: | Grid equivalent representation of power systems with penetration of power electronics |
|---|---|
| المؤلفون: | Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica, Universitat Politècnica de Catalunya. Departament de Matemàtiques, Universitat Politècnica de Catalunya. CITCEA-UPC - Centre d'Innovació Tecnològica en Convertidors Estàtics i Accionaments, Universitat Politècnica de Catalunya. GEOMVAP - Geometria de Varietats i Aplicacions, Song, Jie, Cheah Mañé, Marc, Prieto Araujo, Eduardo, Amorós Torrent, Jaume, Gomis Bellmunt, Oriol |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE) 2023-03-13 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works The Thévenin equivalent is considered as the standard grid equivalent for power system analysis. The integration on power electronics components in the power systems introduces non-linear operation characteristics that cannot be captured by Thévenin equivalent. Therefore, an alternative grid equivalent representation is required. This paper presents a steady-state equivalent representation of power systems with penetration of power electronics, which is suitable for both normal operation studies and short-circuit calculations. This equivalent grid representation is developed based on the voltage-current (U-I) characteristic of a power system to map the relationship between voltages and currents of a specific network node. Such grid equivalent representation has been presented for single-phase, balanced and unbalanced three-phase power systems in this paper. A methodology is presented to identify operation points when the equivalent system under study is connected to any external system. The proposed equivalent grid representation and the methodology for operation points identification have been tested on the Voltage Source Converter (VSC) based test system and are validated through dynamic simulations. This work was supported by FEDER / Ministerio de Ciencia e Innovación - Agencia Estatal de Investigación, Spain, through projects PID2021- 124292OB-I00 and PID2019-103849GB-I00 as well as Generalitat de Catalunya through project 2021-SGR-00603. Marc Cheah-Mane is also a Serra Húnter Lecturer. Eduardo Prieto-Araujo is also a Serra Húnter Associate Professor. Oriol Gomis-Bellmunt is also an ICREA Academia researcher. Postprint (author's final draft) |
| مصطلحات الفهرس: | Àrees temàtiques de la UPC::Enginyeria elèctrica, Power electronics, Electric power systems, Grid equivalent representation, Voltage source converter, Steady-state analysis, Short-circuit calculation, Electrònica de potència, Sistemes de distribució d'energia elèctrica, Article |
| URL: | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-103849GB-I00/ES/GEOMETRIA, ALGEBRA, TOPOLOGIA Y APLICACIONES MULTIDISCIPLINARES info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2021-124292OB-I00/ES/ANÁLISIS ELÉCTRICO DE RÉGIMEN PERMANENTE Y CORTOCIRUCITO, Y REPRESENTACIÓN EQUIVALENTE PARA SISTEMAS ELÉCTRICOS MODERNOS CON ELECTRÓNICA DE POTENCIA Y GENERACIÓN RENOVABLE |
| الاتاحة: | Open access content. Open access content Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0 Open Access |
| ملاحظة: | 15 p. application/pdf English |
| Other Numbers: | HGF oai:upcommons.upc.edu:2117/397907 Song, J. [et al.]. Grid equivalent representation of power systems with penetration of power electronics. "IEEE transactions on power delivery", 13 Març 2023, vol. 38, núm. 4, p. 2742-2756. 1937-4208 10.1109/TPWRD.2023.3256440 1417303245 |
| المصدر المساهم: | UNIV POLITECNICA DE CATALUNYA From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1417303245 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |