General Electric Technology Gmbh

Alan McGregor

David Peter Robinson

Certain embodiments of the disclosure relate to a bi-directional oil-flow adapter that is attachable to a valve-controlled port of a transformer housing in which oil is contained for cooling parts of the transformer such as a primary coil and a secondary coil. The bi-directional oil-flow adapter not only allows for an oil sample to be drawn out of the transformer housing via the valve-controlled port but also allows for the oil sample to be used (along with an additional volume of oil if so desired) for flushing the valve-controlled port in order to ensure that a subsequent oil sample is different than a current oil sample. The oil sample can be provided to a dissolved gas analyzer for detecting and analyzing one or more gases that may be present in the oil sample, the one more gases indicative of a level of contamination of the oil sample.

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Lisburn, United Kingdom

Alan McGregor