Class Three Phase Oil-Immersed Power Transformer
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Class Three Phase Oil-Immersed Power Transformer
Product Details
Product Introduction
The three-phase oil-immersed transformer adopts a fully oil-filled sealed corrugated oil tank shell, which adapts to the expansion of oil with its own elasticity. It is a permanently sealed oil tank. Oil-immersed transformers have been widely used in various power distribution equipment.
The core part of the three-phase oil-filled transformer is composed of a closed iron core and a winding set on the iron core column. In addition, there are fuel tanks, oil storage cabinets, sleeves, respirators, explosion-proof tubes, radiators, branch switches, gas relays, thermometers, oil purifiers, etc.
Structural features
The structure of three-phase Oil-Type transformers generally includes iron cores, windings, oil tanks and other parts. Its iron core is usually stacked with silicon steel sheets to reduce energy loss. The winding is composed of copper or aluminum coils, which are divided into high-voltage windings and low-voltage windings. The inside of the oil tank is filled with transformer oil, which mainly plays the role of insulation and heat dissipation.
Main technical parameters
General Arrangement Drawing
Main Advantages
Be silent
Due to the high-quality materials and geometry, noise emissions can be reduced.
Environmental protection and energy
Meet the strict requirements of renewable energy production. Natural or synthetic biological liquids are also provided to reduce the risk of environmental impact during operation.
Save
High efficiency and special design can reduce the cost of purchase, operation and maintenance. Most of the waste materials can be recycled.
Durability
It is designed to withstand the harshest conditions and is durable.
FAQ
1.What class of insulation is an oil immersed transformer?
The insulation class of the Oil-Type transformer is class-A, and the temperature of the winding must not be up to 105∘C.
2.Which oil is used in a 3-phase transformer?
Three essential kinds of transformer oil utilized are mineral oil, silicone, and bio-based.
3.What are the two types of 3-phase transformers?
The core-type with primary and secondary windings wound on one core and the shell-type transformer that combines three 1-phase transformers.
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