Natural gas pipeline network potentiostat output optimization method based on time sequence prediction
The invention discloses a natural gas pipeline network potentiostat output optimization method based on time sequence prediction, and the method comprises the following steps: S1, building a pipeline potential model, and obtaining the relation between the pipeline position and the output current of...
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| creator | WANG XIAOLIANG TIAN MINGLIANG ZHOU JUNHUA CHEN LIPING SHEN JIAYUAN SHI LAIMIN LIU YANG YU ZHOUPING |
| description | The invention discloses a natural gas pipeline network potentiostat output optimization method based on time sequence prediction, and the method comprises the following steps: S1, building a pipeline potential model, and obtaining the relation between the pipeline position and the output current of a potentiostat; s2, acquiring a stray current potential data set, and predicting an interference potential prediction value according to the stray current potential data set; s3, constructing a constant potential rectifier output optimization objective function, and calculating to obtain the optimal output current of the constant potential rectifier in the current time period; the stray current prediction method is based on a field actual measurement data set, data is reliable, and the stray current potential can be accurately predicted; the constructed optimization algorithm comprises all cathode protection piles on the cathode protection section, the coverage range is wide, and the solving result can meet the cat |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE |
| title | Natural gas pipeline network potentiostat output optimization method based on time sequence prediction |
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