Frequency 50 60Hz Scott Transformer Scott T Transformer for 3 Phase to 2 Phase Conversion Power Distribution Equipment

Product Description:

The Scott transformer is a unique type of transformer designed to enable the conversion of electrical energy between three-phase and two-phase systems in both directions. This specialized transformer plays a crucial role in applications where such phase conversions are necessary.

At the heart of the Scott transformer is the "Scott-T" connection, which involves two single-phase transformers working together. This configuration allows the transformer to convert a three-phase input into a two-phase output that maintains a 90° phase difference between the two phases. Importantly, this connection also ensures that the load on the three-phase primary side remains balanced.

In addition to transforming three-phase power to two-phase, the Scott transformer can operate in reverse. It is capable of converting two-phase electrical energy back into a balanced three-phase output, making it highly versatile for various electrical engineering applications.

Features:

The conversion function allows for bidirectional transformation between three-phase and two-phase systems. It outputs two phases with a phase difference of 90 degrees, making it ideal for applications that require a two-phase load configuration.

When the load is balanced, the three-phase currents on the primary side remain perfectly symmetrical. This balance significantly reduces the imbalance in the power grid and eliminates the necessity for additional balancing components such as capacitors or reactors.

Regarding capacity efficiency, the secondary side consists of two windings whose combined capacity is equivalent to that of two single-phase transformers with the same specifications. This design ensures a high conversion efficiency, which typically reaches or exceeds 97%.

It is important to note that asymmetrical loads can cause unbalanced three-phase currents on the primary side. Therefore, this system is better suited for situations where the two-phase loads are equal, ensuring optimal performance.

Technical Parameters:

The model offered is fully customizable to meet various requirements, ensuring flexibility for different applications. It supports a wide range of capacities, from 0.5 KVA up to 1600 KVA, catering to both small-scale and large-scale needs.

Designed with an open-type moisture-proof method, this product effectively prevents moisture-related issues, enhancing its durability and reliability. The cooling mechanism utilized is natural cooling, which helps maintain optimal operating temperatures without the need for additional energy-consuming components.

The winding structure features a double winding form, contributing to superior performance and efficiency. Speaking of efficiency, it operates at an impressive work efficiency rate of 95%, ensuring minimal energy loss during operation. Additionally, it is characterized by low-frequency frequency traits, making it suitable for specific electrical requirements.

This product finds wide usage across various sectors, including machinery, transportation, railway systems, production lines, construction equipment, elevators, and lighting systems. It is ideal for any environment where voltage transformation is necessary, providing reliable and consistent performance.

Applications:

Electrified railway traction involves providing electrical power to the contact networks located on both sides in designated sections. This method helps to balance the effects of the traction load on the three-phase power grid, representing a well-established solution within railway power supply systems.

In industrial and mining contexts, there are special types of loads such as mains frequency melting furnaces and high-power two-phase motors. By replacing the balancing devices traditionally used, it is possible to improve the stability of the power supply as well as extend the operational lifespan of the equipment.

Power electronics and testing applications utilize these systems for a variety of purposes. They are commonly employed in variable frequency power supplies, laboratory setups that simulate two-phase power supplies, and specialized power systems where precise phase control is essential.