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Startup of the HÜBERS machine for manufacturing of solid insulation for 252–800 kV bushings

Vacuum dosing mixing machine, enclosing the state-of-the-art technologies of compound casting and impregnation, was designed and manufactured under the requirements specification of IZOLYATOR by HÜBERS — world recognized market leader.

The machine is able to provide a continuous preparation of insulating epoxy compound in exact correspondence to the given ratio of the raw components. A precise dosing casting of compound guarantees an extremely high quality of impregnation for up to ten active parts of different HV bushings at the same time.

Complete automation of the technological process, — from the loading of primary components and up to control of the casting level of active parts, specially designed system of program control and on-line quality monitoring provide the ultimate production performance as well as the high level of electrical and mechanical characteristics of bushing internal insulation.