stoner pipeline simular v9.5(SPS)输气管道仿真软件

stoner pipeline simular v9.41,9.5(SPS)输气管道仿真软件  SPS软件专门介绍
乌鲁木齐输气管道，应用国外仿真软件Stoner Pipeline Simulator（SPS）建立了鄯乌管道离线电子管道系统，借助Visual Basic（VB）程序开发语言，开发了具有与现场一致的SCADA系统操作界面，应用SPS软件与VB语言接口，建立了前台操作界面与后台电子管道之间的实时连接

Stoner Pipeline Simulator (SPS) is the worldwide leader in the commitment to transient flow simulation of natural gas transmission systems. SPS easily handles any combination of scenarios including control system analysis, equipment performance analysis or pressure flow capacity analysis with user-defined levels of complexity.

The SPS family includes a complete range of compatible simulation solutions from the planning desktop through operator training and qualification, and into online systems including leak detection and predictive simulation. Using new technologies and innovative architectures, the SPS family can be deployed to meet the
needs of engineering and operations, and to help your marketing department improve your bottom line. With the help of add-on modules, SPS' functionality grows as your needs expand.

EQUIPMENT AND CONTROLS
SPS can simulate all of your existing equipment, including pipes, centrifugal and reciprocating compressors and station yard piping, regulators, valves, headers and heat exchangers, exactly as it is configured in the field. SPS can model your entire control system, sensors, PID controllers, relays and actuators. You can use the SPS idealized controls for more simplified simulations. SPS can model compressors simply, or in complete detail. For centrifugal compressors, you can enter your performance data at a single speed, and SPS will apply fan laws to complete the performance map. You could also decide to specify the entire performance curve for the compressor and/or turbine driver, or simulate variable guide-vane compressors. For reciprocating compressors, you can use either simplified units or detailed compressors that consider pocket displacement and clearance ratios.

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SIMULATION CAPACITY
SPS provides a comprehensive selection of equations-of-state including BWRS, CNGA, AGA-8 and Peng-Robinson. AGA-8 allows you to specify your own gas properties, such as gas ownership, and tracks the mixing of these properties as flowing streams meet in the simulation. SPS also tracks gas composition throughout the pipeline network with proven accuracy.

As with equipment detail, you can select with level of thermal modeling that fits your study from a purely isothermal analysis to a fully transient radial heat transfer solution. SPS simulates the thermodynamic capacity of behavior of the gas and heart transfer to its surroundings. It also accounts for the heat capacity, the ability of up to four layers of the surroundings to store or release the transferred heat.

APPLICATION DEVELOPMENT LANGUAGE
ADL is a powerful means of customizing that allows you to model compressor start-up and shot-down sequences, regulator setpoint changes and upset conditions. The sequence can be triggered by any hydraulic or pre-defined event, or you can interactively invoke it. You can also use ADL to write entire applications specific to your needs, such as economic models that determine business impact.