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Environmentally-friendly coil iron traction transformer passed certification

Environmentally-friendly coil iron traction transformer passed certification

  Economic Daily News Recently, the 110 kV energy-saving and environmentally-friendly coil core traction transformer independently developed by China Railway Corporation Limited and independently developed by China Railway Electrification Bureau Industry Co., Ltd. passed the inspection and certification of the national electrical laboratory. Compared with similar products, the biggest feature of this product is low energy consumption, no-load loss is more than 40% lower than national standards, and load loss is more than 10% lower than national standards.
  The traction transformer for rail transit is a kind of railway-specific power transformation equipment. It is a key component of electrified railways and is known as the "heart" of electrified railways. At present, there are not many domestic manufacturers of three-dimensional coil iron core transformers, and most of them focus on oil-immersed distribution transformers of 10 kV and below, and they have rarely been used in railway traction power supply.
  In response to this situation, the company successfully developed a 110 kV coil core traction transformer over 5 years, and successfully passed the routine tests, type tests and special tests of Shenyang National Transformer Research Institute. This indicates that China's 110 kV coil iron core traction transformer has made a major breakthrough in the field of energy conservation and environmental protection. (This article Source: Economic Daily Author: Dan Hao Zang male moon).
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