Transformer with hinged cooling module
AssigneeSiemens Aktiengesellschaf
InventorChristian Ettl
Life of this patent
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Abstract
An electrical appliance for connection to a high-voltage grid has a housing which can be filled with insulating liquid and in which there is arranged a core with at least one winding. A cooling module for cooling the insulating liquid is connected to the housing via attachment lines. The electrical appliance is inexpensive and can be quickly transported and quickly set in operation on site, in that the novel cooling module is fastened to the housing by way of a hook connection.
Claims13
An electrical appliance for connection to a high-voltage grid, the electrical appliance comprising:
- a housing to be filled with insulating liquid, and a core with at least one winding disposed in said housing;
- a cooling module communicating with said housing via attachment lines, for cooling the insulating liquid;
- and
- a hook connection fastening said cooling module to said housing, said hook connection having a hook part fixedly connected to one of said cooling module or said housing and a counterpart fixedly mounted to the respectively other of said housing and said cooling module.
An electrical appliance for connection to a high-voltage grid, the electrical appliance comprising:
- a housing to be filled with insulating liquid, and a core with at least one winding disposed in said housing;
- a cooling module communicating with said housing via attachment lines, for cooling the insulating liquid;
- and
- at least one hook disposed on one of said housing or said cooling module and at least one counterpart disposed on another of said cooling module or said housing, for releasable engagement between said at least one hook and said at least one counterpart and for connecting said cooling module to said housing by hanging said cooling module from said housing.
Dependencies are inferred from the claim text.