Method for noise reduction in transformers
AssigneeProlec Ge Internacional, S. De R.L. De C.V.
InventorsRaymundo Carrasco Aguirre, Eduardo Herrera Saucedo, Luis Ernesto Mora Forsbach, Eduardo Martínez Escobedo, Sergio Camilo Ruiz Escobedo, Humberto Gerardo Mota Mireles
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Abstract
A method for reducing noise in an electric transformer uses a rigid fastening member during transportation which is uncoupled during its operation, leaving the live part of the transformer coupled to a tank through damper elements reducing vibration transmission from the live part to the tank, reducing the noise emitted by the transformer.
Claims5
A method for noise reduction in electric transformers housed in tanks subject to movements prior to installation and operation, comprising:
- during transportation:
- installing removable outer connectors for fastening a live part of the electric transformer to the tank, wherein the live part of the electric transformer comprises a core, a plurality of coils and fittings;
- and
- during transformer operation:
- removing the removable outer connectors and replacing them by removable elements,
- attaching one of the removable elements to an outer connector;
- uncoupling the live part;
- and
- fastening the inner connectors with damper elements for live part fastening, reducing vibration transmission.
Dependencies are inferred from the claim text.