Three-dimensional Coil Core Distribution Transformer

Three-dimensional coil core distribution transformer is a new type of energy saving transformer, which improves the performance and efficiency of the transformer through special design and structural improvement.

Three-dimensional triangular coil core: Compared with the traditional flat coil core, the three-dimensional coil core uses three single frame wound by trapezoidal material strip to form a symmetrical three-dimensional triangle structure, to achieve complete symmetry and equal length of three-phase magnetic circuit.

• Three-phase balance: the three-phase magnetic circuit length of the three-dimensional coil core is consistent, and the loss is uniform, which solves the problem of three-phase imbalance of the traditional transformer.
• Material saving: The material utilization rate of the three-dimensional coil core is high, the core material is saved about 20%, and the electromagnetic line is saved about 8%.
• Low no-load loss: Due to the reduced weight of the core, no-load loss is significantly reduced.
• Low no-load current: the three-dimensional coil core has no seam, which reduces the loss caused by the air gap formed at the seam and effectively reduces the no-load current.
• Low noise: The operation noise of the three-dimensional coil core transformer is low, which improves the comfort of the use environment.
• Strong short-circuit resistance: the structural design can effectively resist the impact of sudden short circuit.

• Rural power grid transformation: three-dimensional coil core transformers are widely used in rural power grid transformation projects.
• Energy saving and emission reduction: In response to the national energy saving and emission reduction policy, three-dimensional coil core transformers are promoted and used as energy-saving products.

As a new type of energy-saving transformer product, three-dimensional coil core transformer has many advantages such as performance, production cost, economy, etc. Compared with traditional transformers, it has obvious competitive advantages and broad market prospects.

The promotion and application of three-dimensional coil core distribution transformers not only helps to improve the efficiency and reliability of the power grid, but also is an important measure to promote the green development of the power industry. With the continuous maturity of technology and further development of the market, three-dimensional coil core transformers are expected to play a more important role in the future power market.

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