天然气输配管网优化调度与管理综述

The Review about Optimally Scheduling and Managing Transmission and Distribution for Natural Gas Pipeline Network

天然气输配管网的优化调度与管理的主要任务是在满足管网各节点用户需求的前提下,提高管网的输送能力和管道运营商的经济效益。它涉及的子问题范围广,包括管网各节点的天然气销售的定价机制、管网节点的负荷预测、管网稳态分析方法、管网优化调度数学模型的求解以及基于SCADA系统的管网的信息化管理等。本文建立了天然气输配管网的优化调度模型,对涉及的以上子问题一一进行了分析阐述,并提出了问题的求解方法。

Under meeting every customer＇s request, the task of optimally scheduling,transmission and distribution of the natural gas pipeline network is to enhance the capability of transportation and increase the economic benefit of piping companies in operation. It involves many different sub-problems, which include mechanism of fixing the gas price ,the network＇ s node load forecasting ,methods of steady-state analysis of the network ,resolution of the network optimal scheduling model ,network information management based on the SCADA system and others. The thesis has set up the network optimal scheduling model and analyzed the above sub-problems, then has put forward the solution to these problems.