Transient Simulation of Grid-Feeding Converter System for Stability Studies Using Frequency Response Optimized Integrators

Autor: Lei, Sheng, Flueck, Alexander
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: A grid-feeding converter system is added to a novel power system transient simulation scheme based on frequency response optimized integrators considering second order derivative. The converter system and its implementation in the simulation scheme are detailed. Case studies verify the accuracy and efficiency of the simulation scheme. Furthermore, this paper proposes and justifies extending the simulation scheme by integrating commonly used numerical integrators considering first order derivative for part of the studied system. The proposed extension has an insignificant impact on the accuracy of the simulation scheme while significantly enhancing its efficiency. It also reduces the development burden in adding new devices.
Comment: Accepted by the 2021 IEEE PES General Meeting
Databáze: arXiv