Operation parameter optimization method based on pipe network system

Abstract

The invention relates to the technical field of pipe network system optimization, in particular to an operation parameter optimization method based on a pipe network system. The method comprises the following steps of S1, obtaining daily operation parameter data of a pipe network system; S2, establishing a parameter optimization model which comprises an objective function and a constraint condition; S3, determining an objective function value and a constraint condition value of the pipe network system according to the daily operation parameter data; S4, carrying out displacement optimization on the ith air supply pump. According to the method, the parameter data are acquired from the daily operation parameter storage equipment of the pipe network system and redundant data are eliminated, so the effectiveness of the parameter data can be effectively improved; through the set objective function, the number of the air supply pumps in the pipeline system, the air supply amount of the air supply pumps, the lift of the air supply pumps, the efficiency of the air supply pumps and the motor efficiency of the air supply pumps are combined, so the digital calculation of the operation state of the pipe network system is achieved, optimization of the whole pipe network system can be achieved, and safe expansion of the pipe network system is achieved.

Description

technical field [0001] The invention relates to the technical field of pipe network system optimization, in particular to a method based on the optimization of pipe network system operating parameters. Background technique [0002] The gas pipeline network system uses natural gas pipelines to transport natural gas, which is a way of transporting a large amount of natural gas on land. The gas pipeline network system transports the natural gas produced by oil and gas wells through various pipelines and corresponding facilities and equipment networks connected to oil and gas wells. For different users in different regions, a complete pipeline gas delivery system is equipped with multiple gas delivery pumps from oil and gas wells to users, and the delivery of gas is realized through the gas delivery pumps. [0003] In the patent document with the Chinese patent application number CN103886389A, the "Automatic Optimization Method for Urban Gas Pipeline Network Based on the Biomime...

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Problems solved by technology

[0003] In the patent document with the Chinese patent application number CN103886389A, the "Automatic Optimization Method for Urban Gas Pipeline Network Based on the Biomimetic Algorithm of Phyllostachys polycephala" is disclosed. Although the optimization method provided by the above-mentioned patent document has a certain optimization effect, it only optimizes Alternative paths cannot realize the overall optimization of the pipe network system, and at the same time, cannot provide safe expansion and optimization of the pipe network system, and cannot meet the needs of users

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