Amorphous Metal Transformer Core

Amorphous alloy transformer
Place of Origin: Shandong, China (Mainland)
Brand Name: Juneng or customized
Model Number: SH15
Usage: Power
Phase: Three
Coil Structure: toroidal
Coil Number: two windings
certificate: ISO9001 ISO14001 OHSAS18001
voltage ratio: 10/0.4 11/0.4 6/0.4
damp-proof method: full sealed
cooling method: ONAN
iron core: amorphous alloy
frequency: 50 HZ
winding: duplex winding
Packaging Details:Main body in nude and the accessories packing in seaworthy standard wooden case or according to the requirement of customers.
Delivery Detail:usually within 30 days after the deposit

Description of Amorphous Alloy Transformer:
Amorphous alloy transformer is a new energy-saving and environment-friendly product, recently launched by our company based on market
needs.SH-15 amorphous alloy transformer is made by amorphous alloy cores. They are rolled into the shape of three-phase and five-column, thus result the height of this type of transformer is lower than the three-phase and three-column transformer. What's more, the vacuum oil injection technology greatly improves the insulation level of the transformer. Low-voltage winding generally adopts cylindrical structure by copper foil winding except a small capacity using copper wires.High-voltage winding adopts multilayer cylindrical structure, it makes the distribution of ampere-turns is balanced and the magnetic flux leakage is small. The high and low voltage coils are winded by wire tension device.They are then shaped by press-fitting, This enhances the ability of intensity and anti-short circuit. And we use the mounting plate when assembling the transformer, this increases the reliability. As for the tank
structure and protector, etc, are similar to the whole sealed oil-immersed distribution transformer.
Due to the special magnetic features of amorphous alloy material,the product technical performance indicators have reached the advanced level among the similar products in China at present. So it can replace the silicon steel core transformer, and be used in the distribution networks of outdoor or indoor. Meanwhile, because of the using of a fully-sealed structure, the insulating oil and insulating medium can't contact with air,So it can be operated under any environmental conditions, and is an ideal distribution equipment in urban and rural distribution networks. The no-load loss of this transformer is only about 30% of the S11 transformer with the same capacity. Compared with S9 transformer of the same capacity, the no-load loss decreases about 75%, the no-load current falls about 80%.
User's operating costs can be greatly reduced, and the social and economic benefits are excellent.

Advantages of Amorphous Alloy Transformer:
1.Amorphous metal transformer with alloy cores
2.High level of insulation
3.High mechanical strength, strong ability to withstand short circuit, safe and reliable operation
4.High adaptability to any environment
5.Significant energy-saving effect
6.Low noise, easy installation

Overview

Low no-load loss, better quality!



Safety

1. Product accepts the NOMEX Paper Insulation System with high level of inflaming retarding, anti-explosion, and fire rating.

2. Professional technology, excellent performance in mechanical strength and short-circuit resistance and long serve time.



Reliable

1. H-class heat-resisting temperature: 180¡æ,C-class level for the major insulating material (220¡æ) with efficient overload capacity.

2. Low partial discharge, high level of insulation with long serve time;

3. NBC protection, no crack display.



Environmental Friendly

Product uses Nomex Paper as the main insulation material, which create fire retardation, high insulation level, low partial discharge, long service life. Transformer Insulation Bass H, main material insulation class C, it increases the overloading capacity. Low noise level and the copper can be recycling after the life cycle of the transformer. Transformer has high capability to resists moisture, dust and salt.



Amorphous Core

1) All raw material are supplied by Hitachi Metals with iron loss less than 70-80% of the standard silicon steel.

2) Company has special treatment, procedure and manufacturer process; which has patent number as: 200810238258.6, 20082015857.5, 200820215858.X, 200820215812.8, 200820215814.7.

3) Core structure is dean and strong, which do not influenced by the movement created during transportation.

4) The three column structure has capability to withstand high level harmonics, and vector group can be in Dyn11, Yyn0.



Low Voltage Winding features

LV uses high quality imported copper foil and class H insulation foil to apply on polyester-imides. In between each layer, it uses Nomex paper. Windings are insulated by vacuum pressure impregnation (VPI) systems, which make it into concrete form. Both ends of the winding drum have applied resin to seal the ends.

1) For better withstand of short circuit capability

2) For better thermo shock resistance and enhance the life expectancy of the transformer

3) Winding has high capability to resists moisture, dust and salt.



High voltage winding features

HV winding uses several layer coil type with vertical airway structure. It wraps Nomex paper on to copper for insulation. In between each layer, it uses Nomex paper for insulate. Vacuum, pressure, impregnation (VPI system has applied on the coil to make the structure concrete. Both ends are sealed by resin.

1) Multi-layer design can enhance the inrush capability

2) Enhance short circuit capability

3) High insulation level on the insulation material with good airway throughout the coil design, increase the capability of thermo shock. That way the transformer life expectancy is longer.

4) Winding has high capability to resists moisture, dust and salt

Applications:

1.In the dc-immune current filtering and choking coiles in auto audio system, filtering inductance in power supply.
2.Smoothing inductor, stored inductance, dmc, pfc correction inductor, etc.

Properties:

1.Made of fe-based amorphous ribbon, low loss in high frequency.
2.Magnetic circuit closing, reduction of flux leakage, excellent characteristics of anti-dc current skewing of magnetic field.
3.High permeability, to be adjusted by changing the winding turns.

Paper ctn

High saturation flux density---reducing core sizes.
Rectangle structure---easily for coil assembly.
Core cut---good resistance to the dc bias saturation capacity .
Low loss---reducing temperature rise(1/5-1/10 of the silicone steel).


Paper ctn

Amorphous c-core it has the advantages of low loss and high saturation magnetic flux density and is widely used in power transformers, high frequency inductors, reactors and other components.

Performance features:
Convenient for coil assembling excellence in anti-dc bias with high permeability and low coercivity, it can improve efficiency of the device, reduce the size; with low-loss, it can reduce temperature rise. good temperature stability enables it work for a long time at temperature of -50 ~ 130oc .
High saturation magnetic induction (1.25t), high permeability, high inductance ( 10 times of the amount of ferrite inductors), low loss, small size, light weight, strong anti-electromagnetic interference capability, excellent frequency characteristics , and high temperature stability

Eh company product id Core
DimensionsInductance

three phase double winding amorphous alloy transformer

- Extremely Low Loss, Energy-Saving Features, High Power Consuming Efficiency;

ã??ã??- Amorphous Metal Materials are advantageous in that: They just need to consume lesser energy in material manufacture and with their extremely low losses, power is saved in a large sum, thereby greatly reducing the power plant output, or relatively lowering waste gas (CO2, SO2) emission, lessening both environmental pollution and greenhouse effects, and realizing a maintenance free and contamination free state;

ã??ã??- Low in Operating Temperature, Tardy in Insulation Aging, and Long in Transformer Life;

ã??ã??- High Overload Capacity, High Mechanical Strength;

ã??ã??- Amorphous Cores are featured in that: When a magnetic flux pass through amorphous cores in a rather high frequency, these amorphous cores may remain a low iron loss and a low exciting current, which may not result in core saturation. Consequently SBH15 amorphous alloy transformers made from amorphous cores possess a rather fine resistance to harmonic waves;

ã??ã??- Rapid Investment Recovery

Sbh16-m.D amorphous alloy submersible transformer

Introduce:
This product has advantages of low no-load losses, oil-free, flame self-extinguishing, moisture, crack-resistant and maintenance free. Now the entire place which used the ordinary dry type transformer can be replaced by amorphous one. It can be used for high-rise buildings, commercial centers, subways, airports, railway stations, factories and power plants, especially suitable for flammable, explosive high-demand places.

Performance:
- low-energy saving
- high corrosion resistance
- strong ability to withstand short circuit
- low noise
- low temperature and long service life

Application area:
- altitudeâ?¤1000m
- environmental temperature -25+40
- indoor use

S(B) H15 Amorphous Alloy Transformer (10kV, 20kV)
Amorphous Alloy Transformer
Product introduction:
Oil immersed transformer with amorphous alloy core is a new generation of energy-saving product. The iron core is the amorphous alloy material which imported from aboard. Its special advantages is low-load loss. Amorphous alloy transformer is widely used for urban and rural distribution network, especially applicable for the areas and users that pay attention to energy saving.
Product features:
No-load loss
It has the amorphous alloy which is a kind of soft magnetic material with same character in different directions. Its magnetization power is low, resistivity is high and loss of eddy current is low. The no-load loss and no-load current of the iron core used in this kind of transformer is very low. Compared with silicon steel S(B)9 series transformer, the no-load loss decreases about 75% and it decreases about 65%, compared with silicon steel S(B)11. It reduces the operation cost. It is very energy-saving.