Abstract: Provided is an electrolyte analyzing device in which contamination caused by contacting different reagents with a suction nozzle is prevented when reagent replacement is performed by a user. The electrolyte analyzing device includes a reagent container setting unit 502 that sets a dilute solution bottle 101-1 which houses a dilute solution, an internal standard solution bottle 101-2 which houses an internal standard solution, and a reference electrode solution bottle 101-3 which houses a reference electrode solution. The reagent container setting unit includes a partition wall between the dilute solution bottle 101-1 and the internal standard solution bottle 101-2, and the reference electrode solution bottle 101-3 when the dilute solution bottle 101-1, the internal standard solution bottle 101-2, and the reference electrode solution bottle 101-3 are set.

Abstract: A power supply method is provided in which a PPS can easily supply a commensurate amount of electric power from the one or more power generating units so as to be consumed by the one or more specific loads. According to one aspect of the present invention, a secondary battery is prepared; the difference between the amount of electric power generated by one or more power generating units and the power consumption of one or more specific loads is calculated; and depending on the calculated difference, electricity is supplied from the secondary battery to the one or more loads or a power transmission line network through an inverter, or the secondary battery is charged with electricity supplied from the one or more power generating units or the power transmission line network through a converter so as to solve such difference.

Abstract: A disk, or circular-cone-shaped insulating spacer for gas insulated equipment wherein a portion of the insulating spacer, which is secured to a metal sheath, is greater in thickness than the other portion of the spacer. The insulating spacer is brought into contact with the metal sheath through portions of the metal sheath which are outward of arcuate portions of flanges formed on said metal sheath. The distance between opposed flange surfaces which are formed in said metal sheath may be larger in the outside portion of the metal sheath than that in the inside portion of the metal sheath. The insulating spacer is brought into contact with the metal sheath through the outside portion of the metal sheath.