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otomanb
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What is the procedure to recondition the mineral oil used in transformer so that it become useable again. Any helpful link or...
Thanks
Thanks
I didn't realize how many things needs to be considered when reconditioning transformer oil. And as Carl Pugh mentions,turbo-1 said:You should see if you can find information from the manufacturer. Depending on application, filtration might be recommended, heating under vacuum, separation in a centrifuge, or perhaps a combination of these.
Here are the services http://www.swelectric.com/onsite_oil.aspx" provide:There are companies that specialize in reconditioning transformer oil.
* Vacuum Filling of new units or existing units
* Vacuum Dehydration by multiple passes through Heat/Vacuum
* Vacuum Dehydration by Hot Oil Splash with Cold Trap moisture monitoring
* Vacuum Degassificaiton by multiple passes through Heat/Vacuum
* Hot Oil Cleaning/Reclamation by utilizing Fuller’s Earth filtering medium
* On-line/Energized processing to remove H20, Gases and Oxidation By-products such as Acids and Sludges that will destroy the cellulosic insulation in your unit
* Dehydration and Degassification of Silcone Fluid
* Dehydration and Degassification and Hot Oil Cleaning of R-temp Fluid
* Vacuum filling, Dehydration, Degassification and Hot Oil Cleaning of FR-3 Fluid
Carl Pugh said:This is an old discussion, however.kleanoil001 what is the cost for your system to re-condition transformer oil?...
The purpose of re-conditioning of transformer oil is to restore its dielectric strength and remove any impurities that may have accumulated over time. This helps to maintain the efficiency and reliability of the transformer.
The frequency of re-conditioning depends on the type and quality of the transformer oil, as well as the operating conditions of the transformer. Generally, it is recommended to re-condition transformer oil every 3-5 years.
Re-conditioning transformer oil helps to prolong the lifespan of the transformer, prevent breakdowns, and improve its performance. It also reduces the risk of fire and ensures the safety of the transformer.
Transformer oil is re-conditioned through a process called degasification, which involves removing moisture, gases, and impurities from the oil. This can be done through various methods such as vacuum filtration, centrifugation, and adsorption using specialized equipment.
Yes, transformer oil can be re-conditioned on site using mobile degasification units. This is a cost-effective and convenient option for transformers that are difficult to transport or located in remote areas.