Linda Jackson
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August 26, 2024 at 11:29 am in reply to: Which companies specialize in transformer oil testing? #117720Linda JacksonMember
One of the companies that specializes in transformer oil testing and related services is GlobeCore. GlobeCore is well-known for its equipment used in transformer oil purification, regeneration, and degassing. They provide advanced solutions for maintaining and improving the quality of transformer oil, which is crucial for the efficient and reliable operation of transformers. GlobeCore’s technologies ensure that transformer oil remains in optimal condition, helping to extend the life of transformers and reduce maintenance costs.
Linda JacksonMemberThe cost of transformer oil varies depending on the type (e.g., mineral oil, synthetic ester, or natural ester), quality, and market conditions. Typically, prices range from a few dollars per liter for standard mineral oil to higher amounts for specialized or environmentally friendly oils like synthetic or natural esters. For a precise cost, it is advisable to consult with suppliers or check current market prices.
Linda JacksonMemberThe purpose of DGA in transformer oil is to monitor the health of the transformer by detecting early signs of internal faults, such as overheating, arcing, or insulation breakdown. By analyzing the types and concentrations of dissolved gases, DGA can provide valuable insights into the condition of the transformer, allowing for preventive maintenance and reducing the risk of failure.
Linda JacksonMemberDielectric oil performs the function of electrical insulation and cooling in high-voltage equipment like transformers. It prevents electrical discharges between components by providing a stable, non-conductive medium. Additionally, dielectric oil helps dissipate heat generated during operation, maintaining the equipment’s temperature and ensuring its efficient and safe performance.
Linda JacksonMemberPolychlorinated biphenyls (PCBs) were once commonly used in transformer oils due to their excellent insulating properties. However, due to their toxicity and environmental hazards, the use of PCB-containing oils has been banned or restricted in many countries. Transformers that once used PCB oils are being phased out or retrofitted with safer alternatives.
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