Study on Data Collection Methods of Natural Gas Flow Verification

Chuanbo Zheng, Xingchuan Chen, Yiwen Liu, Wei Han, Zhe Liu

Abstract

Based on the different ways of data collection which adopted by the current domestic natural gas flow metering station, this paper first analyzes the theoretically applicability and limitations for two kinds of data collection methods: instantaneous flow and cumulative flow, and obtains the relation and distinction between these two ways. Then, the flow-meters with different diameters are actual tested in two data acquisition ways, instantaneous flow and cumulative flow, which performed by the work level standard device of substation in Guangzhou. The results show that the different methods of data collection have no evident impact on indication error but high effect on the repeatability of indication error.

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IMEKO-TC9-2019-096.pdf

DOI

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IMEKO TC

TC9 - Flow Measurement

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