transformers parts Amorphous alloy core

product description

1.transformers parts Amorphous alloy core overview

Product description: Amorphous alloy cores are divided into three-phase oil immersed amorphous alloy transformer coressingle-phase oil immersed amorphous alloy transformer cores, underground amorphous alloy transformer cores, andunderground amorphous alloy road-lamp transtormer core, common box combined amorphous alloy transtormer core, splitbox combined amorphous alloy transformer core, three-phase dry-type amorphous alloy transformer core, according todifferent uses.

The size design of the iron core retains the physical size of the existing amorphous iron core in the market, which canmeet the assembly technology, equipment and capacity requirements of the customer's existing amorphous transformerThe joint design of the iron core adopts a relatively advanced distributed laminated structure. When the amorphous alloytransformer core is used in an oil immersed transformer, it can significantly reduce a variety of harmful gases.

2.Features

tCompared with silicon steel sheet transformers of the same capacity and voltage level, the no-load loss is reduced by70%-80%, and no-load current is reduced by about 75%, and the energy saving effect is obvious;

Through the assembly table, the assembly is simple and fast, and the production capacity can be greatly improved:

+ Amorphous alloy transformers are small and lightweight, reducing direct material costs:

+ Simple and fast assembly of the body, great increase of production capacity;

+ Low noise

3. Benefits of using amorphous alloy iron core transformer

Transformers using amorphous alloy iron cores have several advantages over traditional grain-oriented ferrosilicon core transformers, especially in some specific application scenarios. Here are some of the benefits of using amorphous alloy core transformers:

Low eddy current losses:

The amorphous alloy core has very low eddy current losses, which means it is relatively more efficient in high-frequency applications. This makes amorphous alloy transformers suitable for applications that require frequent changes in current direction, such as power electronics and frequency converters.

High magnetic permeability:

The amorphous alloy iron core maintains high magnetic permeability under high-frequency conditions, ensuring its good performance in high-frequency circuits. This is important for some applications that require high-frequency transformers, such as communications equipment and electronic power supplies.

Low iron loss:

The amorphous alloy core has relatively low iron losses, which means less heat is generated when the transformer is operating. This helps improve the efficiency of the transformer and reduce operating costs, especially in applications that require long periods of operation.

Small size and lightweight design:

Due to the high efficiency of the amorphous alloy core, transformers with the same power can be designed to be smaller and lighter. This is beneficial for space-constrained or weight-sensitive applications.

Lower noise level:

Amorphous alloy core transformers generally produce lower operating noise due to their low eddy current losses and low iron losses. This is an important consideration for some noise-sensitive applications, such as medical equipment or residential areas.

Corrosion resistance:

Amorphous alloy materials usually have better corrosion resistance, making the amorphous alloy core more durable in some harsh environments, such as humid or chemically corrosive environments.

High temperature stability:

Amorphous alloy iron cores usually have a higher Curie temperature, allowing them to maintain stable performance in high-temperature environments, which is very important for some industrial applications.

4. Amorphous alloy core parameters

Amorphous alloy cores are commonly used to make high-efficiency transformers and inductors. The following are some of the main parameters related to amorphous alloy cores:

Saturation magnetic flux density (Bs):

Characterizes the maximum magnetic flux density that the amorphous alloy iron core can accommodate in the saturated state. Usually measured in Tesla.

Iron loss (Pfe):

The energy loss produced by the iron core when the magnetic field changes. Iron loss is closely related to the manufacturing process and alloy composition of amorphous alloys. Measured in watts per kilogram (W/kg).

Eddy current loss (Pcu):

Energy loss due to eddy current effects. The low eddy current losses of amorphous alloys are their key advantage in high-frequency applications. Measured in Watts/Kilogram.

Magnetic permeability (μ):

Describe the response ability of amorphous alloy iron core to magnetic field. The higher the magnetic permeability, the more effectively the core can concentrate the magnetic field. Usually measured in Henry/meter (H/m).

Saturation permeability (μs):

Magnetic permeability at saturation. The high saturation magnetic permeability of the amorphous alloy iron core means that it can maintain a high magnetic permeability under high magnetic fields.

Curie temperature (Tc):

Indicates the temperature at which the amorphous alloy core loses its magnetism at high temperatures. A high Curie temperature is critical for equipment that operates stably in high-temperature environments.

Thickness (d):

The thickness of the amorphous alloy iron core, usually in millimeters. The geometry and size of the core have an impact on its performance.

Width (w):

The width of the amorphous alloy core, usually in millimeters. Like thickness, width is an important geometric parameter that affects performance.