CRT transformers on the rise at Siemens Energy

The use of transformers to convert various levels of voltages is at the core of energy supply and paramount for the use of electricity in our homes.



The use of transformers to convert various levels of voltages is at the core of energy supply and paramount for the use of electricity in our homes and to feed other main voltage supplies.

In addition, Siemens Energy Grid Technologies’ Research & Development focus lies in investing in reliable, sustainable, affordable and safest technological novelties in accordance with Siemens Energy’s focus on “Decarbonization through Technology”.

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One of those achievements is the development of cast-resin transformers (CRT category: dry-type transformers).

In comparison to traditional transformer models, the GEAFOL and CARECO cast-resin transformers operate with high-voltage windings fully cast under vacuum in epoxy-resin instead of mineral oil or other fluid-insulating materials, which makes a tank with insulating and cooling liquid unnecessary.

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