论文标题
使用频率响应优化积分器的网格馈电转换器系统进行稳定研究的瞬态模拟
Transient Simulation of Grid-Feeding Converter System for Stability Studies Using Frequency Response Optimized Integrators
论文作者
论文摘要
基于频率响应优化的集成器考虑二阶导数,将网格馈电转换器系统添加到新型的功率系统瞬态仿真方案中。详细介绍了转换器系统及其在仿真方案中的实现。案例研究验证了模拟方案的准确性和效率。此外,本文提出并通过集成了考虑一部分研究系统的一阶导数来集成常用的数值集成符,并证明扩展模拟方案的合理性。所提出的扩展对模拟方案的准确性有微不足道的影响,同时显着提高了其效率。它还减轻了添加新设备的开发负担。
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.