基于XML语言生成TGNET仿真模型的升级改进——以天然气产运销方案校核为例

Upgrade and Improvement of Generating TGNET Simulation Model Based on XML Language——Taking the Check of Natural Gas Production Transportation and Sale Planning Scheme as an Example

天然气产运销规划方案是编制天然气业务各项规划的基础。为了使规划方案更符合实际,实现规划业务闭环管理,需要开展产运销方案校核工作。近年来,在天然气产运销一体化优化软件基础上,利用KWS(Keywords and Syntax)脚本,研究了将产运销平衡优化模型自动转化为TGNET 工艺校核模型的方法,有效提高了产运销规划方案校核效率。随着TGNET 软件版本升级,采用XML(eXtensible Markup Language)语言自动生成TGNET 模型的方法,解决了KWS方法存在的拓扑结构局部变形、难以直接用于高版本TGNET 的问题,进一步完善了产运销规划方案自动转化功能,提高了校核效率。

Natural gas production, transportation and sale planning scheme is the basis of compiling various natural gas planning scheme. In order to make the planning scheme more realistic and reliable, it is necessary to carry out the verification of production, transportation and sale plans. In recent years, based on the integrated optimization software of natural gas production, transportation and sale, using KWS (Keywords and Syntax) script, it was studied to transform the optimization model of production, transportation and sale balance into the process verification model of TGNET automatically. The method effectively improved the efficiency of verification of production, transportation and sale planning scheme. With the version of TGNET software upgraded, XML (Xtensible Markup Language) language application to generate the model of TGNET automatically solved KWS issue of local distortion of topology structure and KWS method not being directly used in the high version of TGNET. XML further improved the automatic conversion function of production, transportation and sale planning scheme and performed the checking efficiency.