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POWER TRANSFORMER: SEALED TYPE WITH RADIATORS

CELME has recently successfully tested one power transformer executed in sealed configuration, with detachable radiators, rated power 6.3MVA: the solution has been studied by our engineering department in order to respect customer’s requests and restrictions raised during design phase.

Whereas in standard breathing type transformer the oil volume increasing/decreasing depending on temperature variation is catered for by use of an expansion vessel (conservator), the hermetically sealed transformer here supplied is equipped with variable-volume radiators which carry out the same function of the conservator. The main difference is that an hermetically sealed transformer is almost maintenance free and its lifetime is longer.

This type of solution is proposed by CELME as an alternative to standard breathing power transformers.

Congratulation to all CELME’s staff for the great job done.

120019501 2 300x190 POWER TRANSFORMER: SEALED TYPE WITH RADIATORS       foto 5MVA ge 300x239 POWER TRANSFORMER: SEALED TYPE WITH RADIATORS