On the basis of electrical connect graph drawn, the generally used method of graphic modeling of power system and the automatically identification of power network topology structure are studied.
研究了基于所绘电气接线图的电力系统通用的图形化建模方法，以及电网拓扑结构的自动识别。
The study shows that limited difference forward method has higher precision and computing speed in Geo-electrical forward modeling.
研究表明，利用有限差分数值方法进行复杂地电模型的正演计算，计算速度快，计算结果精度较高。
It is very difficult for its complicated double-power supply and double-loop electrical system to realize the reliability modeling and the reliability evaluation.
由于采用复杂的双电源、双回路供配电方式冗余系统，使得系统可靠性建模与可靠性评定造成困难。
The modeling method of electrical load forecasting model, which is based on SVM, is mainly discussed in this paper.
本文主要讨论在电力负荷预测模型，它是基于支持向量机的建模方法。
The classification and synthesis are the effective ways to solve the time-varying problem in electrical load, as well as the key link in load modeling utilization.
分类与综合是解决负荷时变性问题的有效途径，是负荷建模实用化的关键。
The classification and synthesis are the effective ways to solve the time-varying problem in electrical load, as well as the key link in load modeling utilization.
分类与综合是解决负荷时变性问题的有效途径，是负荷建模实用化的关键。
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