Views: 8 Author: Site Editor Publish Time: 2014-03-14 Origin: Site
Putting aside the electric strength of the transformer oil or insulating liquid in a transformer, it is important that the liquid is maintained so that the integrity of the core transformer components are retained. Key to this is the paper insulation and cellulose. The combination of heat, moisture and oxidisation has a detrimental effect on the paper and it’s mechanical strength.
Maintaining the mechanical strength of the paper is the key to extending the lifespan of a transformer. The rising commodity prices of the metals and materials used in building or restoring a transformer, and the cost of installation make the proper maintenance, and extension of the working life, of the transformer all the more important.
Research by Stanley Myers, Joseph Kelly and Robert Parrish for their book A Guide To Transformer Maintenance demonstrated that the working life of the insulation paper is halved by the doubling of moisture, but more surprisingly an increase of just 8 degrees centigrade also halves the working life.
During the normal operation of the transformer, along with the expansion and contraction caused by the power load, moisture and contaminants resulting from oxidisation will build up in the oil and are transferred to the paper. These contaminants have the detrimental effect on the core.
Treating the transformer oil, or insulating liquid, cannot reverse the damage to the insulation paper and cellulose, but it can significantly reduce the aging process, thereby extending the lifespan of the transformer.
As is so often is the case, a well planned testing and maintenance programme is more cost effective than the replacement of oil and any equipment failures.
In research facilities, maintaining accurate fuel quality control is of utmost importance. To ensure the smooth operation of various processes, it is crucial to have a reliable method for testing the density of oil. This is where oil density testers come into play. In this article, we will explore t
In a factory setting, machinery maintenance plays a vital role in ensuring smooth operations and preventing costly breakdowns. One effective way to optimize maintenance practices is by incorporating oil detectors into the maintenance routine. The article explores the various benefits of using oil de
Construction sites are busy and hazardous environments. With heavy machinery constantly in use, the risk of fire is a constant concern. To protect both personnel and equipment, it is crucial to have effective fire resistance oil purification systems in place. These systems play a vital role in maint
Water plays a critical role in oil testers when it comes to preventive maintenance in warehouses. In fact, it is of utmost importance to understand the significance of water in these devices and the best practices for its usage. The title of this article, "The Importance of Water in Oil Testers for
Construction site equipment is subjected to harsh conditions and heavy usage, making regular maintenance and care essential. One crucial aspect of equipment maintenance is the proper filtration of lubricating oil. In this article, we will delve into the significance of lubricating oil filtration mac
Transformer oil degasification is a crucial process in workshops that deal with transformers. The importance of using degasifiers for this purpose cannot be overstated. In this article, we will delve into the various benefits of transformer oil degasification and explore the significant role that de
Fuel oil filtration systems have become essential for heavy equipment maintenance due to the numerous benefits they offer. These advanced filtration systems not only improve the performance and efficiency of the equipment but also lead to significant cost savings and increased longevity. Additionall
Are you in the market for a lubricant oil purifier for your warehouse? Choosing the right one can make a significant difference in the efficiency and longevity of your equipment. With so many options available, it can be overwhelming to know where to start. This article will guide you through the fa
Transformer oil treatment is a critical process in the construction industry to ensure the optimal functionality and longevity of transformers. One of the most efficient methods for purifying transformer oil on construction sites is through the use of double-pump vacuum purifiers. These advanced pur
Choosing the right transformer oil filtration system for your power station is crucial in ensuring the optimal performance and longevity of your transformers. With numerous options available in the market, it can be overwhelming to make the right choice. However, by considering certain factors, you