What is a dry type transformer?
What is a dry type transformer?
Dry type transformer is widely used in local lighting, high-rise buildings, airports, terminals and other places of CNC machinery and equipment, simply speaking, dry type transformer refers to the core and winding not impregnated in the insulating oil transformer. The cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). Under natural air cooling conditions, the transformer can operate continuously for a long time at rated capacity. Under forced air cooling, the output capacity of the transformer can be increased by 50%. Suitable for intermittent overload operation or emergency overload operation; Due to the increase of load loss and impedance voltage, it is not suitable to run continuously over load for a long time.
Dry type transformer is Structural performance
1, solid insulation coated winding
2,The winding is not encapsulated
(1) winding Of the two windings, the higher voltage is the high voltage winding, the lower is the low voltage winding.
(2) From the relative position of high and low voltage windings, high voltage can be divided into concentric overlapping type.
(3) The concentric winding is simple and convenient to manufacture, and this structure is adopted.
(4) Overlapping type, mainly used for special transformers.
At present, the pace of urban and rural grid construction is accelerated, and China's electricity generation and electricity consumption are increasing with each passing day. Over the past 20 years, with the development of world economy, dry obtained a rapid development in the world, especially in distribution transformer, dry change the proportion of more and more big, we are always improving our design level to meet the requirements of the world market, our products all can worry, comfort, ease to use, also welcome you all to know more about our products. There are many factors affecting the price of dry type transformer. Typically, prices are influenced by raw materials, market conditions, research and development costs, and other factors. Please contact us for the latest price of transformers.
Dry type transformer supplier
Shunzhi Electric Power Equipment Co. LTD. (SHZPower) is a supplier of electrical automation, medium and low voltage switchgear, box-type substation, distribution cabinet and multimedia box. Provide high quality, durable box substation, with waterproof, fireproof, moisture-proof characteristics. Please feel free to contact us.
