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http://dx.doi.org/10.7842/kigas.2019.23.6.67

Evaluation of Metering Accuracy of Hydrogen Station Using Master Meter Method  

Han, Wonguk (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Yim, Sangsik (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Song, Bohee (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Kil, Sunghee (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Kim, Younggyu (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Kim, Hongchul (Daegu University)
Publication Information
Journal of the Korean Institute of Gas / v.23, no.6, 2019 , pp. 67-73 More about this Journal
Abstract
Hydrogen is difficult to accurately measure the amount of charge due to sudden temperature changes and pressure rise when charging the vehicle. In order to construct a hydrogen infrastructure, it is important to precisely measure the amount of charge that can be a sensitive issue in commercial transactions. In this study, the accuracy of metering of domestic hydrogen stations was evaluated as a study for metering management of hydrogen dispenser. For the experiment, we constructed metering system using master meter method and measured the flow rate in the actual hydrogen vehicle charging environment. As a result of error occurred about 10% on average, and the hydrogen loss per one charge was found to be up to 60g.
Keywords
hydrogen; fueling; metering; master meter; error;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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