500 KVA intelligent transformer successfully developed
Under the supervision of China Electric Power Research Institute, the 500 kV new intelligent transformer independently developed by TBEA Hengyang Transformer Co., Ltd. passed the test on September 1, the performance indexes are superior to the technical agreement requirements. Smart Transformer is the core equipment of smart grid. The upgrading of its technical level has a significant role in promoting the construction of smart grid. The product is designed in accordance with the requirements of the new generation of smart substation currently being promoted by State Grid Corporation of China. Since 2012, SGCC has proposed to construct a new generation of smart substation and focus on improving the stability and system integration of the equipment. It requires that "the system be highly integrated, the structure and layout are reasonable, the equipment is advanced and applicable, the economic, energy-saving and environment-friendly, and the supporting regulation and control ", Put forward higher requirements on the intelligent transformer performance. It is understood that the company has completed the balance of 110kV, 220kV, 330kV, 500kV and a series of new generation of intelligent transformer development and successfully nominated a new generation of national grid substation expansion demonstration project.
The die casting process involves the use of a furnace, metal, die casting machine, and die.
The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.
The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.
Metal housings for a variety of appliances and equipment are often die cast.
Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and r aluminum die castingheat dissipation . Other common die cast parts include propellers, gears, bushings, pumps, and valves.
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