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对燃气输配管网供气调度所需要的管网运行工况分析方法进行了详细讨论，提出了用非均匀时间间隔法对燃气管网运行工况进行宏观分析，克服了均匀时间间隔宏观模型分析燃气管网运行工况产生的误差。建立了完整的数学模型，进行了仿真计算，计算结果满足供气调度要求。
The analysis method of pipe network operating conditions required for gas distribution network distribution is discussed in detail. A non-uniform time interval method is used to analyze the gas pipeline operation conditions macroscopically, and the uniform time interval macro model is overcome. Analyze the errors caused by gas pipeline operating conditions. A complete mathematical model was established and simulation calculations were performed. The calculation results meet the gas supply scheduling requirements.