The composition of monitoring system for scheduling automation of natural gas transmission and distribution network composed of three subsystems including SCADA,GIS and emulation subsystem is introduced with an engineering example.

Research on Natural Gas Long Distance Transportation Pipelines Steady and Transient Calculation and Load Forecasting;

The classification,main modes,scope of application,advantages and defects of city natural gas transmission and distribution network are compared,the principle for selecting gas transmission and distribution network is put forward,and the application of regulator box and PE pipe in a medium-pressure single stage system is discussed.

Based on an analysis of the optimal design of natural gas pipeline networks made by many researchers in the world,this paper discussed some frequently used optimal design methods and analyzed the advantage and disadvantage of these methods.

Natural gas pipeline network, demanding gigantic investment and operating costs, is one of the most important infrastructures in the natural gas industry.

The high-pressure natural gas pipeline network is the city of main energy transportation line.

Consumable gas of compressor stations was not taken into consideration when branched gas pipeline networks flow equations were described with the incidence matrix method in the past,which would result in unavoidable deviation.

Explosion-proof security of natural gas network corporations is top priority.