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随着近代微机保护的发展，涌现出了许多新的算法。但由于实际波形中含有大量的谐波分量甚至指数衰减分量，直接影响了这些算法的精度。本软件包用有衰减的直流、基波分量及谐波分量达加作为模拟波形，对电力系统实时系统进行全方位的模拟和测试，然后用空间图形直观输出以帮助用户精确地分析算法的优劣。
With the development of modern computer protection, many new algorithms have emerged. However, the actual waveform contains a large number of harmonic components or even exponential decay components, a direct impact on the accuracy of these algorithms. The package uses attenuated DC, fundamental components and harmonic components Dajia as an analog waveform, the power system real-time system for a full range of simulation and testing, and then use the intuitive output of spatial graphics to help users accurately analyze the advantages of the algorithm inferior.