Recently, the SCBH15-2000/10 amorphous alloy dry-type transformer designed and manufactured by Guangzhou Panyu Mingzhu Electric Co., Ltd. passed all the cases including the "susceptible short-circuit capability test" at the National Transformer Quality Supervision and Inspection Center. Line, type and special tests have become the largest amorphous alloy dry-type transformers in the country and the world through the sudden short-circuit test. The technical indicators of this product have reached or exceeded the relevant technical requirements, reaching the leading level at home and abroad, and achieving another new breakthrough in the design and manufacture of amorphous alloy transformers.
World leader in superior performance
The amorphous alloy dry-type transformer developed by Mingzhu Electric is in the world's leading position and has the following three outstanding advantages:
First, the performance is good---low loss (no-load loss is 70% lower than SC(B)10 series), low noise, small PD
The superior performance of this product is particularly reflected in the noise. The noise problem is an important factor affecting and restricting the development of amorphous alloy dry-type transformers, and it is also a major problem in designing and manufacturing this new product. Although the standard JB/T10088 "6 kV ~ 500 kV power transformer sound level" does not specify the noise of amorphous products, the measured value of the sound pressure level of this new product produced by the company is significantly lower than the standard The noise requirements of the capacity silicon steel sheet products have reached the sound level of the oil-immersed transformer. The solution to the noise problem makes it possible to promote the use of amorphous alloy dry-type transformers.
Second, strong short-circuit resistance Because the amorphous alloy core is extremely sensitive, its structural specificity determines that the amorphous alloy dry-type transformer is not as good as the traditional transformer. Therefore, the "bearing short-circuit capability test" has become a bottleneck restricting the production, manufacturing and sales of amorphous alloy dry-type transformers. The company's prototype 2000 kVA amorphous alloy prototype successfully solved this problem through a three-phase burst short-circuit test, showing its advanced technology.
Third, energy saving and environmental protection, high cost performance, compact and reasonable structure, harmonious appearance
Although amorphous alloy transformers are more expensive than S9 transformers, the added cost can be fully recovered within 3 to 5 years of operation of the transformer. The amorphous alloy dry-type transformer designed and developed by the company combines the advantages of amorphous alloy material transformer and dry-type transformer. It has superior performance, high reliability and high cost performance. The product has obvious energy-saving effect and has no special requirements for the transmission system. It is continuous energy-saving whether it is the peak or the low point of power usage. It is especially important for urban power grids and rural power grids with low load rate or season. At the same time, the product uses a large number of amorphous alloy materials, which not only saves energy during operation, but also reduces a lot of energy consumption in the manufacturing process of the product itself. It can save a lot of power generation fuel for the country every year, reduce pollution to the atmosphere, and environmental protection effect. Strong. As the company introduces advanced production equipment, exquisite workmanship and exquisite design, the developed products have the advantages of compact structure and beautiful appearance.
Successful development of non-accidental technology is the key
Mingzhu Electric has successfully passed a number of product trials in recent days, especially in the short span of 3 months, successfully developed ZGSB11-ZF-1600/35 combined power transformer for wind power generation, YBM1-40.5/0.69(FR)/T-F1600 The prefabricated substation for wind power generation, SCBH15-2000/10 amorphous alloy dry-type transformer and all the tests including the sudden short-circuit test have aroused widespread interest and attention in the power sector, the same industry and users throughout the country. The company's predecessor was the Panyu Motor General Factory, which was established in 1958. It was restructured in 1998 and reorganized in 2006. It is now a high-tech enterprise that develops, manufactures, and distributes substation equipment. The company's new leadership team attaches great importance to the recruitment and cultivation of talents, pays attention to product development, adheres to technological innovation, and takes the road of “production, study and researchâ€, and leads a group of strong professional and technical personnel to break through the difficulties in the market competition. Festival victory.
The company has won many awards such as Guangdong Famous Brand Products and Guangdong Famous Brands for its strong competitiveness.
Lead the trend and take advantage of the trend
Amorphous alloy material is a new type of alloy material that was introduced in the 1970s. It has many unique properties such as excellent magnetic properties, corrosion resistance, wear resistance, high hardness, high strength and high electrical resistivity. Because amorphous alloy transformers have significant power saving effects, they have been valued by national ministries and are listed as energy-saving and environmentally friendly products. Mingzhu Electric follows the pace of the times and actively responds to national policies. It has developed the world's largest capacity amorphous alloy dry-type transformer and passed all tests including sudden short-circuit test, which not only shows the company's strong technical strength. And the competitive strength, at the same time, the birth of SCBH15-2000/10 amorphous alloy dry-type transformer also shortened the technical gap between domestic and international amorphous alloy transformers in the production field, leading the trend of the transformer industry, the development of China's amorphous alloy transformers Played a powerful role in promoting.
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