(1) Energy saving and low-noise: a new low silicon steel sheet, foil winding structure, step core joint, environmental protection requirements, the noise of research, computer optimization design of new materials, new technology, the introduction of new technology, all these will let dry type transformer more energy-efficient and more quiet in the future.
(2) High reliability: improving product quality and reliability ist people's unremitting pursuit. In electromagnetic field calculation, the wave process, casting process, hot temperature, partial discharge mechanism, quality assurance system, a large number of reliability engineering and other aspects of basic research, the reliability of active certification, this will improve the reliability and service life of dry type transformerfurther.
(3) The certification of environmental characteristics: according to the European standard HD464 basis, it will carry out dry type transformer which is weather resistance, resistance to environmental, research and certification of fire-resistant properties.
(4) Large capacity: 50~2500kVA from the main distribution transformers dry type transformer, 10000~20000 kVA/35kV to expand power transformer. With the city growing electricity load, the city network substation more in-depth regional urban centers, residential areas, factories, mines and other large load center, 35 kV power supply high-capacity community center will be widely used in power transformers.