Insulating Oil Testing
Articles & Whitepapers
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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 ...
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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 ...
News
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ASTM D1934 - 95(2012) Standard Test Method for Oxidative Aging of Electrical Insulating Petroleum Oils by Open-Beaker Method
Open-beaker oxidative aging methods have been used for many years in laboratories of oil companies, electrical equipment manufacturers, and electric utility companies interested in the stability of electrical insulating oils ...
Equipment & Solutions
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Showcase
On Line Work Single Stage Transportable Transformer Oil Purifier Machine
SVP series efficiency single stage vacuum transformers insulation oil purifier can quickly and effectively remove water, gas, oxide materials, fee carbon and other impurities from transformer oil tolower the PH value, improve breakdown voltage and quality. Also serving as the vacuum oiling equipment and drying equipment, SVP vacuum transformer oil purifier adoptshigh vacuum oil dehydrator and ...