FIELD: electricity.
SUBSTANCE: method for vacuum treatment and oil filling of high-voltage capacitor unit involves thermal vacuum treatment of the unit, degassing of impregnating liquid and its addition to the unit; liquid lifting speed is regulated when the unit is being filled; liquid level is controlled in the unit; thermal vacuum emptying of unit is combined with the unit oil filling; liquid level in the unit and its degassing quality is controlled visually by means of an inspection hole on detachable cover plate of capacitor unit. Capacitor filling operation is performed with jet or drip methods. Device for implementation of the proposed method is patented as well.
EFFECT: enhancement and cheapening of the capacitor fabrication process.
6 cl, 4 dwg
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