Simply said baoding dry type transformer refers to the core and winding are not impregnated in the insulation oil of the transformer. Cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). With the development of world economy, dry type transformer has achieved rapid development in the world, especially in distribution transformer, do change the proportion of more and more big, at present our country has become the world's one of the largest country in the dry type variable volume, regardless of size, products in the factory capacity, voltage, etc, have been in the world leading level.
What aspects of inspection should baoding dry type transformer do in daily work? Let's discuss it together:
1, reactor coil insulation layer intact, correct and clear phase color.
2, reactor around and air duct clean, no ferromagnetic sundries.
3. Check whether the outer surface of baoding dry type transformer sleeve and winding resin insulation is clean, whether there are creepage traces and carbonization phenomenon.
4. Check whether the temperature patrol instrument works normally.
5. The transformer shall be free from peculiar smell and abnormal sound, and keep well ventilated.
6. The insulator shall be free of cracks and discharge traces.
7. The cooling fan shall operate normally, and the air inlet press cloth shall be kept clean and ventilated.
8. Check whether fasteners, connectors, electrical conductors and other parts have rust, corrosion and good contact.
9, baoding dry type transformer appearance without cracking, no trace of discharge.
Baoding zhongyi electrical material manufacturing co., ltd. is a professional manufacturer of transformer factory in baoding, with professional production equipment, lifting, tooling and testing equipment, established a perfect quality management system, the product performance indicators have reached the standard.
Main products: baoding dry type transformer, baoding box type transformer, baoding oil immersed transformer, baoding high and low voltage complete sets of equipment. 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.