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Date: 2020-09-20 | Category: Technical support
Transformer oil filtration procedure mainly includes several steps, firstly oil filtration to remove particles and impurities, secondly oil dehydration to remove moisture, thirdly oil degassing to remove gases from transformer oil.
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Date: 2020-09-17 | Category: Technical support
Vacuum transformer oil purifiers are divided into two groups according to the vacuum stages, double stage vacuum can achieve a much higher vacuum value than single vacuum.
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Date: 2021-05-26 | Category: Technical support
The main reasons for the failure of transformer oil are excessive water content and other impurities, which must be removed from transformer oil to avoid any damage to the transformer.
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Date: 2019-12-04 | Category: Technical support
The dielectric strength of transformer oil is also known as the breakdown voltage (BDV) of transformer oil, a low value of BDV indicates the mositure content and conducting substances in the transformer oil.
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Date: 2021-01-05 | Category: Technical support
The compressed air dryers manufactured by PureTech are designed for Transformer Drying application, which can supply dry air to the transformer tank while under repair and maintenance.
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Date: 2020-12-05 | Category: Technical support
During the routine testing and regular inspection of transformers, transformer oil testing is also required to prevent the deterioration of transformer oil and resulting in the failure of effective insulation performance.
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Date: 2020-11-18 | Category: Technical support
There are multiple settings of safety protection in the vacuum oil purifier developed by PureTech, include temperature control, oil level control, etc.
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Date: 2020-09-25 | Category: Technical support
Vacuum oil filling unit is mainly used to fill transformer oil into switchgear, transformers and other oil-filled equipment, or inject other lubricating oils to the oil tanks.
