Scope of Application: Urban natural gas pipe networks covering full pressure grades: highpressure, subhighpressure, mediumpressure and lowpressure; support simulation for hydrogenblended natural gas working conditions.

Core Calculation: Pipenetwork pressure distribution, flow allocation, pressuredrop calculation, gas storage and peakshaving condition simulation.

Special Functions: Pipenetwork transmissiondistribution bottleneck analysis, simulation evaluation for hydrogenblended conditions, leakage tracing & location, regulator condition verification, reconstructionexpansion scheme simulation, influencescope deduction for accident valveclosing, gas load forecasting.

Intellectual Property: Software copyrights for modules including gas simulation solver, bottleneck analysis, tracing analysis, scenario simulation and load forecasting.