Tag Archive transformer oil

Maintenance Of Transformer Oil

A mineral-based oil, transformer oil, is used for its chemical properties as well as dielectric strength. The oil inside your transformer acts as both an insulator, and a cooling agent. The oil can become contaminated over time and cause costly repairs as well as faults.

This contaminated oil needs to be removed and disposed of properly. This can be done by hiring services for transformer oil disposal via https://benzoil.com.au/services/transformers-switchgear/.

The schedule of transformer oil maintenance oil type transformer maintenance - oilregeneration.globecore.com

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You can avoid costly downtime and costly repairs by following a preventative maintenance program.

Oil Quality 

Your transformer oil’s quality will affect its insulation and cooling properties. Normal operating conditions will result in a very small amount of oil quality loss due to oxidization or contamination. These can be summarized as:

  1. When oil comes into contact with oxygen, oxidization occurs. Sludge will build upon the transformer windings, resulting in decreased heat dissipation. As the windings heat up, more sludge will form. Increased temperatures and high acidity will accelerate the degradation of the oil’s insulation properties. If left untreated, the transformer will fail.
  2. Water and particulate are two common contaminants found in transformer oil. These contaminants can reduce the insulation properties of your transformer oil.


Your annual preventative maintenance program should include testing your transformer oil. The oil can be tested to determine if corrective actions are needed. The initial testing will provide a baseline for comparison, and the annual testing will show any internal changes in your transformer.

This 4 part test is the minimum requirement for an annual maintenance program.

  1. Dielectric breakdown: This is the voltage that oil will resist. The dielectric breakdown is lower because many contaminants conduct electricity more effectively than oil.
  2. Acid Number/Neutralization: This test measures the amount of sludge that causes acid to be present in the oil.
  3. Interfacial tension: It is a test that detects the presence of polar compounds. These could indicate oxidation of contaminants or deterioration of the transformer materials. i.e. paint, varnish, paper.
  4. Color: The oil’s colour indicates its quality, age, and presence of contaminants.

Save Our Environment by Recycling For Your Industry

Recycling is a process whereby you make use of used materials and turn them into new products. Items produced from materials like aluminum, plastic water bottles, specific sorts of newspaper, glass, plastic, metal, electronics, and fabrics are recyclable. You can find the transformer oil disposal at https://benzoil.com.au/services/transformers-switchgear/ for the industry.

This is a great way to conserve extracting fresh raw materials in the ground, which then reduces energy use, reduces greenhouse gas emissions, also prevents water pollution by decreasing the demand for waste disposal in landfill websites.

Recycling Saves Energy

It requires less energy to process recycled materials than to process raw materials from the ground. By way of instance, it requires 75 percent less energy to recycle aluminum than to mine it in the ground. The power it would require to transfer raw materials from the origin can be stored. Saving energy in this manner additionally reduces pollution from carbon emissions.


Recycling Reduces Global Warming and Pollution

By conserving energy via recycling, CO ² emissions are diminished. Recycling non-biodegradable waste (ie. Metal, plastics, and glass) helps reduce air pollution and gasses that could otherwise be transitioned from landfill websites.

Recycling Reduces Waste and Space at Landfills

Landfills are for the most part made up of non-biodegradable waste that takes a while to decompose. Recycling can decrease the substances which are buried in landfills.

Recycling Saves the Earth

Recycling helps the environment. For example, we are aware that lots of trees have been cut down to create paper. By recycling newspapers, we could lessen the number of trees which are cut. Products that are created from raw materials that come out of our natural resources ought to be recycled so that we may maintain the environment.

What Can be Recycled

It may be often difficult to remember everything that could be recycled. Virtually anything which may be re-processed to serve a different function is deemed recyclable products. Aluminum, plastic water bottles, particular sorts of paper, steel, glass, plastic, fabrics, and electronics are all highly recyclable materials.