| 摘要 |
An object of the present invention is to provide a fuel gas station, a fuel gas filling system, and a fuel gas filling method which can check whether information on temperature of the inside of a fuel tank is correct, so that a fuel tank is properly filled. An inventive fuel gas station includes: a temperature acquiring unit which acquires information on temperature of the inside of an external fuel tank; a temperature acquiring unit which acquires information on temperature of fuel gas supplied; a calculation unit which calculates based on results acquired by the temperature acquiring units after supplying of fuel gas for a predetermined length of time, a difference of temperature between the temperature of the inside of the fuel tank and the temperature of fuel gas supplied to the fuel tank; a determination unit which determines that the information on temperature of the inside of the fuel tank is abnormal when the calculated difference of temperature exceeds a predetermined threshold value; and an operation control unit which, when it is determined that the information on temperature of the inside of the fuel tank is abnormal, reduces at least one of supply flow and supply quantity of fuel gas supplied to the fuel tank as compared to when the information on temperature of the inside of the fuel tank is normal. |
