摘要
在对Taylor 级数法暂态稳定计算的步长进行分析的基础上,根据计算精度的要求,提出了Taylor 级数法暂态稳定计算步长的动态控制,并由此实现了一种简捷、快速的暂态稳定计算方法。分析与计算结果表明,由于在计算过程中按计算精度的要求来动态地选取步长,从而在保证计算精度的前提下,有效地提高了Taylor 级数法暂态稳定计算的解算效益。
Based on the analysis of calculation quantum and calculation precision in Fast Transient Stability Simulation by Higher Order Taylor Series Expansions, a dynamic order control is proposed under the requirement of calculation precision. The numerical simulation tests demonstrate that the dynamic order control improves the calculating efficiency greatly and has practical value in power system transient stability simulation and analysis.
出处
《继电器》
CSCD
2000年第1期1-2,45,共3页
Relay