High-voltage transformer having liquid cooling

摘要

In order to be able to construct it in a compact manner and to make it independent of orientation, a high-voltage (high-tension) transformer having liquid cooling (which is designed for a power in the order of magnitude of approximately 1 kVA and is intended to be operated within an assembly comprising electromechanical components which are joined together physically densely) it is operated at a higher internal pressure than the surrounding (environmental, ambient) air pressure, a compensator, which is installed in the housing (1), [lacuna] especially of a rolling membrane (14) which absorbs the volume fluctuations of the coolant. A housing cover which is in the form of a flat, especially glass-clear transparent insulating material panel (5), is at the same time used as a bushing insulator and for overpressure protection. <IMAGE>