Abstract: The invention relates to a plant for packaging a gas mixture in one container (10), comprising a source of a minor gas (1), a source of a carrier gas (2), a mixer device (3), a first transfer circuit (6) fluidically connecting the source of minor gas (1) to the mixer device (3) and comprising a first flow regulator device (4), a second transfer circuit (7) fluidically connecting the source of a carrier gas (2) to the mixer device (3), a delivery circuit (8) comprising a second flow regulator device (9), the first transfer circuit (6) and the second transfer circuit (7) each include an expansion member (15, 16), the second flow regulator device (9) comprising a pressure raising member (9), the first flow regulator device (4) comprising several regulator members.

Abstract: A method of distributing an electrically insulating liquefied gas mixture to high-voltage electrical equipment from a storage means containing an insulating gas mixture, including: heating the insulating gas mixture to a temperature such that the contents of the storage means are a homogeneous fluid; and withdrawing the insulating mixture resulting from step a) to fill high-voltage electrical equipment by raising the temperature of the mixture resulting from step a), wherein, during step b), a set value for regulation is applied at variable pressure, calculated in real time based on weighing the storage means, when the change in the set value of pressure is less than 0.2 bar per 1 kg/m3 of change in density, and then a set value for regulation is applied at constant temperature until the storage means is emptied of its content.

Abstract: A method of distributing an electrically insulating liquefied gas mixture to high-voltage electrical equipment from a storage means containing an insulating gas mixture, including: heating the insulating gas mixture to a temperature such that the contents of the storage means are a homogeneous fluid; and withdrawing the insulating mixture resulting from step a) to fill high-voltage electrical equipment by raising the temperature of the mixture resulting from step a), wherein, during step b), a set value for regulation is applied at variable pressure, calculated in real time based on weighing the storage means, when the change in the set value of pressure is less than 0.2 bar per 1 kg/m3 of change in density, and then a set value for regulation is applied at constant temperature until the storage means is emptied of its content.