Recently, the three-phase integrated ± 400 kV/150 Hz strong short-circuit resistance step-up converter transformer has passed all the factory tests at one time. All the silicon steel materials used in the transformer are made from BWJT, which means that BWJT's electrical steel is "installed" into the world's top transformers with strong technical strength.
This three-phase integrated ± 400kV/150Hz strong short-circuit resistant step-up converter transformer independently developed by China Electric is a special converter transformer applied in high-voltage power supply system.
At present, there is no converter transformer of this type and operating conditions at home and abroad, representing the highest technical level of transformers in the world.
The oriented silicon steel is the core core material for manufacturing transformers. The silicon steel sheet used to manufacture this three-phase integrated ± 400 kV/150 Hz strong short-circuit resistant step-up converter transformer is a mature oriented silicon steel product of BWJT, with stable performance and high market recognition.
After more than 40 years of technical innovation and accumulation, BWJT has accumulated rich production experience and technical platform to meet the needs of super large and special transformers for silicon steel materials.
BWJT focuses on the application fields of ultra-high magnetic induction, ultra-low iron loss and ultra-thin specification oriented silicon steel. It has continuously upgraded the production of high-end materials, completely eliminated low-end oriented silicon steel, and high-end products cover five major fields, including wind power, hydropower, nuclear power, thermal power and solar power, replacing imports.