Transformer Oil Monitoring Articles
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Anticipate and manage the risks associated with electrical transformers using a transformer retention bund
As an industrial or construction professional, you may need to install electrical transformers on a construction site you are planning to start. If the worksite is already on-going, you should know that a transformer can represent certain risks, which it is however possible to manage effectively. Among others, the installation of a retention bund equipped with a rainwater filter under an ...
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On-site regeneration of transformer oil
Regeneration of transformer oil at the transformer’s location is an important preventive measure of transformer servicing. Transformer life time is, in essence, the life time of its insulation system. The most widely used insulation is liquid insulation (transformer oils) and solid insulation (paper, i.e. cellulose insulation). The oil provides for at least 80% of the electric strength ...
By GlobeCore PC
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Modelling oil degradation in electric transformer oil under typical loads
In testing transformer oils for durability, it is desirable to use typical transformer operating conditions with appropriate allowances for factor of safety against temperature and voltage. The kinetics of degradation of used type II transformer oil with original flash point of 148?C, pour point of 51?C, and water content of 4 ppm was investigated. Assuming that the oil temperature in models Pr01 ...
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