H15 Amorphous Alloy Transformer

S(B)H15-M Series Sealed Amorphous Alloy Power Transformer,oil immersed transformer,oil immersed power transformer,oil distribution power transformer
Oil Immersed Transformer
The transformer is completely hermetical oil-immersed type. The principle is the same as the hermetical power transformer. The basic elements of the amorphous alloy is Iron, nickel, cobalt, boron and carbon etc.
Product Description
The transformer is completely hermetical oil-immersed type. The principle is the same as the hermetical power transformer. The basic elements of the amorphous alloy is Iron, nickel, cobalt, boron and carbon etc. It is a kind of isotropic soft magnetic material with low magnetizing power. With 0.027mm thickness and the filling coefficient is reduced to 0.75-0.8, the amorphous alloy material is very sensitive for stress. The electrical resistivity of the material is 3-6 times of silicon steel sheet and the hardness is 5 times of it.
Load loss of S(B)H15-M 30ï½?1600/6ï½?10 series transformer can be reduced by 15% on the basis of GB/T6451 standard. The no-load loss can be reduced by 70% on the base of GB/T6451 standard. Amorphous alloy transformer meets the standard JB/T10318-2002 Technical parameter of oil immersed type amorphous alloy transformer.

Model and Meaning

Technical Parameter of S(B)H15-M Series Hermetical Amorphous Alloy Power Transformer
Rated capacityï¼?kVAï¼? Voltage and tapping range Connection Group Symbol No-load Lossï¼?Wï¼? Load Loss ï¼?Wï¼?75 No-load current (%) Short-circuit impedanceï¼?%ï¼?
High Voltage (KV) Tapping ranges of High Voltage Low Voltage (KV)
30 66.31010.511 ±5% ±2Ã?2.5% 0.4 Dyn11( or ) Yyn0 130 630/600 2.3 4.0
50 170 910/870 2.0
63 200 1090/1040 1.9
80 250 1310/1250 1.9
100 290 1580/1500 1.8
125 340 1890/1800 1.7
160 400 2310/2200 1.6
200 480 2730/2600 1.5
250 560 3200/3050 1.4
315 670 3830/3560 1.4
400 800 4520/4300 1.3
500 960 5410/5150 1.2
630 1200 6200 1.1 4.5
800 1400 7500 1.0
1000 1700 10300 1.0
1250 1950 12000 0.9
1600 2400 14500 0.8
2000 750 17400 0.20 5

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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

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

Sc(b)h15 amorphous alloy dry-type distribution transformer
Transformer can be installed indoors deep into the load center, so as to adapt to the need of high-density load of big modern cities. With the no-load loss reducing by 75% and the load loss reducing by 15% than that of gb/t10228 table 4 group i, the amorphous alloy distribution transformer is the state of the art energy efficient dry type transformer

Amorphous Metal transformer core Performance Advantages & Feature
miniaturizing and lightening of the transformers, decreasing the direct cost, assemble easily and quickly, greatly improved the production capacity and reduce the noise at the same time.

R Raw material: Zhongyue Amorphous J1K101 iron based amorphous ribbon(width:120 mm, 140 mm,170 mm,213mmï¼?

R Flux density: 1.25~1.35 Tesla

R Material density: 7.18 g/cm³
R Low excitation--decrease no-load current, and noise

R Lamination factor: no less than 86%

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

Rated power: 320kVA
Winding connection: Dyn11
Frequency: 50Hz
Voltage: 22/0,4kV
No-load losses (Po): 390 W
Short-circuit losses(Pk): 3330 W
Maximum no-load current(I0): 2%
Short circuit voltage(Uk ): 6%
Standard: : TCVN 6306 (IEC 60076); Decision 62 / Q EVN
Quality standard: ISO 9001:2015; ISO 14001:2015

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