Zhejiang Yingce Electric Power Engineering Co., Ltd. has obtained the safety production license issued by the Zhejiang Provincial Department of Housing and Urban-Rural Development; has obtained the third-level professional contracting for the installation of electromechanical equipment issued by the Shengzhou Housing and Urban-Rural Construction Bureau, third-level urban road and lighting, and construction Intelligent second-level, third-level power transmission and transformation project, third-level power engineering general contracting, qualification certificate.
The box-type substation is also called pre-installed substation or pre-installed substation. It includes a 35KV box transformer and a 255KV box transformer. It is a high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory-prefabricated indoor and outdoor compact power distribution equipment that is integrated into a whole according to a certain wiring scheme. And low-voltage power distribution are organically combined and installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, thermal insulation, fully enclosed, movable steel structure box, especially suitable for urban network construction and Reconstruction is a brand new substation that rises after the civil substation. Box-type substations are suitable for mines, factories and enterprises, oil and gas fields, and wind power stations. It replaces the original civil distribution houses and distribution stations, and has become a new type of complete transformer and distribution device.
Box-type substations are suitable for residential quarters, urban public transformers, bustling downtowns, construction power sources, etc. Users can choose box-type transformers according to different use conditions and load levels. Since the advent of box-type substations, they have developed extremely rapidly, accounting for 70% of distribution transformers in developed countries in Europe and 90% in the United States. The rapid development of China's urban modernization and the continuous updating and transformation of urban power distribution networks will surely be widely used.
As for box-type substations, China has introduced and imitated box-type substations from France, Germany and other countries since the late 1970s. The structure uses high- and low-voltage switch cabinets and transformers. This type of box-type transformer is called a European-style box-type transformer. The image is likened to building a house for high and low voltage switch cabinets and transformers. Since the 1990s, China has introduced American box-type substations, and simplified the structure of load switches, ring switches and fuses into the transformer oil tank immersed in oil. The arrester also uses an oil-immersed zinc oxide arrester. The oil pillow is removed from the transformer, and the fuel tank and radiator are exposed to the air. This type of box change is called an American box change, and the image is likened to a box hanging next to the transformer.
The company has entered the construction field of mechanical and electrical, electronics, power transmission, solar power generation and other industries, and has many years of research and development experience. It is trustworthy.
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