Distribution transformer is an important component of substation. Baoding oil-immersed transformer is usually installed in a separate transformer room. Rely on oil as cooling medium, such as oil immersed self-cooling, oil immersed air-cooling, oil immersed water-cooling and forced oil circulation. Oil-immersed power transformer adopts sealed type with full oil filling. Corrugated oil tank shell is a permanently sealed oil tank which ADAPTS to oil expansion with its own elasticity. Baoding oil-immersed transformer has been widely used in various power distribution equipment.

The advantages of baoding oil-immersed transformer are as follows:

1. The low-voltage winding of baoding oil-immersed transformer generally adopts the cylindrical structure of copper foil winding except copper wire for small capacity; The high-voltage winding adopts multi-layer cylindrical structure, so that the ampere-turns distribution of the winding is balanced, with small magnetic flux leakage, high mechanical strength and strong short-circuit resistance.

2. The fastening measures are adopted for the core and winding respectively. The fastening parts such as the height and low-voltage leads are all equipped with self-locking anti-loose nuts.

3. The coil and core are vacuum dried, and the transformer oil is vacuum filtered and filled, so that the moisture inside the transformer is extremely low.

4. The oil tank adopts corrugated sheet, which has the respiratory function to compensate the oil volume change caused by the temperature change. Therefore, the product has no oil storage tank, which obviously reduces the height of the transformer.

5. As the corrugated sheet replaces the oil storage tank, the transformer oil is isolated from the outside world, which effectively prevents the oxygen and water from entering and leads to the decline of insulation performance.

Because baoding oil-immersed transformer has these advantages, it ensures that it does not need to change oil in normal operation, which greatly reduces the maintenance cost of the transformer and extends the service life of the transformer.

Baoding zhongyi electric material manufacturing co., LTD. Is a professional transformer manufacturer in baoding transformer factory. It has professional production equipment, lifting equipment, tooling and testing equipment.

Main products: baoding dry type transformer, baoding box type transformer, baoding oil immersed transformer, baoding high and low voltage complete sets of equipment, etc. I companies to follow "detail decides success or failure, honesty molded the future" of the enterprise purpose, adhere to "quality measuring market, seek development by innovation, to management for efficiency" business philosophy, to make my company's products are widely used in power plant, chemical, construction, mining, metallurgy, rail transportation and other industries, to meet the needs of various users, my company rely on superior product quality, thoughtful service, won the trust of our customers.