Amorphous Alloy Dry-type Transformer

Product Describtion

Amorphous alloy is an advanced ultra-rapid cooling technology to spray liquid concubines such as iron, drill, boron, silicon onto a very high speed chassis and sharply cool down, forming a thin band of 0.02mm-0.04mm. It has excellent soft female energy, corrosion resistance, wear resistance and high resistivity characteristics. The comparison between amorphous alloy core and cold rolled grain to silicon steel wafer has the following advantages:

1-Amorphous alloy material does not exist crystal structure, is an isotropic soft material with small magnetic structure.

2. There is no Jing defect that hinders the movement of the domain wall, and its microhysteresis loss is smaller than that of silicon steel sheet.

Service environment

3、Very high resistivity, is the 3-settle of silicon steel sheet, its vortex loss is greatly reduced, the unit vortex loss is only 20% -30% of silicon steel sheet ° SCBH15 series amorphous alloy dry transformer is a new type of low-loss energy-saving distribution transformer. The product combines the technical advantages of amorphous alloy transformer and the traditional epoxy resin pouring dry transformer, using the new plum form to make it has the outstanding characteristics of low loss, especially the loss of no-load, 10 series dry transformer than conventional 10%, the product also has a compact structure, beautiful shape, low noise, low temperature, strong stress, power, electrical performance, convenient maintenance.

1. Special design when the sea height is not 1000m and higher than 1000m).

2. Ambient temperature: highest temperature + 4CTC, hottest month average temperature + 3CFC; lowest temperature-259, hottest year average + 20

3. The waveform of the supply voltage is similar to the sine wave; the three-phase supply voltage is roughly symmetrical.

4. Installed in the household, and the use environment has no obvious pollution.

Product characteristics

SCBH15 series amorphous alloy dry transformer has the advantages of low no-load loss, oil-free, flame retardant self-extinguishing, moisture resistance and maintenance-free. All places where dry transformers are now suitable for amorphous alloy transformers (including airports, stations, urban subways, high-rise buildings and power plants, etc.), especially in flammable, explosive and power shortage places. The specific characteristics are:

1. Low consumption and energy saving: soft magnetic conductive materials with isotropic properties are used, with low magnetization power, high resistivity and low eddy current loss. The no-load loss and no-load current of the iron core made of amorphous alloy material are very low, with only 1 / 3 of the silicon steel sheet. The no-load loss of the transformer is 75% lower than the GB / T1022 overlook value. Can greatly reduce the operation of the competition, the energy-saving effect is significant.

2. Strong anti-corruption ability: the amorphous alloy core is fully packaged by resin and high-temperature resistant silica gel to effectively prevent rust and amorphous alloy fragments from falling off, so as to effectively protect the core and coil.

3. Low noise: in order to reduce the operating noise of the product, reasonable working magnetic density is selected in the product design, the core and coil structure are improved, and special noise reduction materials are adopted, etc. The product noise is much lower than that of B / T10Q8.

4. Strong short-circuit resistance; the product adopts three-phase three-column plum knot, using the frame structure protection around the iron core, the plum knot is compact and reasonable.

5. Low temperature rise, long service life: the product has low temperature rise, strong heat dissipation capacity, and can run with 150% rated load under forced air cooling conditions. Optional perfect performance of the temperature control and protection system, can provide a reliable guarantee for the safe operation of the transformer.