Lifting device for capacitor replacing and lifting method thereof

The invention relates to a lifting device for capacitor replacing and a lifting method thereof. The lifting device is characterized in that the lifting device comprises a cylindrical frame body and a pulley arranged at the upper part of the frame body. The cylindrical frame body comprises a plurality of vertically-arranged stand supporting rods and horizontal supporting rods connected with the stand supporting rods. A fiber rope passes through the pulley. One end of the fiber rope is connected with a rotating shaft of a winding mechanism. The other end of the fiber rope is used for being connected with a capacitor to be replaced. The upper part of the cylindrical frame body is provided with a slidable capacitor storing platform. The lifting device has the advantages that 1, because an inner site of a substation is limited, a bulky device cannot be pushed into a capacitor group frame through a way of wheels, while the lifting device is assembled by using the insulating glass fiber supporting rods and is lightw