Insulation Transformer in Saudi Arabia

Insulation Transformer – Magnetic Control

The insulation in the majority of power transformers consists of both oil and cellulose (paper/pressboard). The solid insulation is divided into major and minor insulation structures. The major insulation system includes barriers, spacers and clamps while the minor insulation consists of winding insulation.

Cellulosic transformer insulation serves three functions. Foremost, it acts as a dielectric by storing electrical charge when the transformer is energised and, thereby, isolates transformer components that exist at different voltages. It also fulfils a mechanical function by supporting the windings, and contributes to better thermal health of the transformer by creating cooling ducts for the oil.

The oil must provide sufficient dielectric strength, provide sufficient cooling, preserve the core and coil assembly by filling voids in the insulating materials, and minimize contact of oxygen with cellulose and other materials that are at risk for oxidation.

Insulation performs its roles best when it is clean, dry, relatively void-free, and utilised within a certain temperature bandwidth. The following electrical field tests provide information about the integrity of the transformer insulation.

Insulation systems in power transformers consist of a fluid—either liquid or gas—together with solid materials. Petroleum-based oils have been used to insulate power transformers since 1886 and the mid-1970s when the flammability of mineral oil was a concern, but it has since been completely phased out of transformer production because of environmental concerns. It has been replaced by any of a wide variety of high-flash-point fluids (silicones, high-flash-point hydrocarbons, clorinated benzenes, or chlorofluorocarbons). Gas systems include nitrogen, air, and fluorogases. The fluorogases are used to avoid combustabiity and limit secondary effects of internal failure. Some transformers have been constructed using low boiling-point liquids such as Freon which allows improved heat transfer using a 2-phase cooling system.

Within the core and coil assembly, insulation can be divided into two fundamental groups: major insulation and minor insulation. Major insulation separates the high- and low-voltage windings, and the windings to core. Minor insulation may be used between the parts of individual coils or windings depending on construction. Finally, turn insulation is applied to each strand of conductor and/or groups of strands forming a single turn.

About Saudi Arabia

Arabic is the official language of Saudi Arabia and the primary language used in all dealings and public transactions. English serves as an informal second language in the Kingdom and is spoken by a large section of its society. All road signs are bilingual, showing information in both Arabic and English. 

Saudi Arabia’s rich heritage and traditions have been shaped by its position as a historic trade hub and the birthplace of Islam. In recent years, the Kingdom has undergone a significant cultural transformation, evolving centuy-old customs to fit the contemporary world we live in today.

Spring in Saudi Arabia can be brisk, particularly in the north, where the temperature at night can drop below 15 degrees C. The central and southern regions are warmer, averaging around 20 degrees after nightfall. Rainfall is at its highest during spring, particularly in the central region and in the southwest over the Asir Mountains.

Al-Saih is one of the main and active cities in the present and future of the Kingdom of Saudi Arabia, which is the modern capital of Alkharj and its administrative and economic center with a population of more than 376 thousand people. … Alkharj has been crowned as the capital of dairy industry.

About Magnetic Control

Magnetic Control is located in Alkharj  Industrial City, The company manufactures the product range mentioned below.

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