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;
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
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.
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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Transformer
Grade-h insulation amorphous alloy transformer
10kv-35kv 30kva-2500kva
This product is another novelty developed by employing proven techniques from both both united state and china on the basis of our company's successful production of model sg10 grade-h insulation unrestricted venting dry-type transformer. It lowers the no-load loss and open-circuit loss intensively, and is of superior performance, thus it is currently the state-of-the-art dry-type transformer in the world. This product is safe, reliable, environment friendly and energy saving, and can go deep into the load center and is applicable to modern city's high-density and heavy-load developmental needs.
Transformer
Grade-h insulation amorphous alloy transformer
10kv-35kv 30kva-2500kva
This product is another novelty developed by employing proven techniques from both both united state and china on the basis of our company's successful production of model sg10 grade-h insulation unrestricted venting dry-type transformer. It lowers the no-load loss and open-circuit loss intensively, and is of superior performance, thus it is currently the state-of-the-art dry-type transformer in the world. This product is safe, reliable, environment friendly and energy saving, and can go deep into the load center and is applicable to modern city's high-density and heavy-load developmental needs.
High temperature resistant liquid-immersed transformer
10kv 30kva-3150kva
35kv 50kva-31500kva
Raw melting material - aluminum scraps, cans, engine waste etc.
Output capacity - 5-30 tons/h, customized
Automation - Full automatic/ half automatic (based on output requirement and investment budget
Ingot type - ADC12 (7.5kg/ 10kg / customized)
1. After cleaning the oil and grease of waste aluminum, manually put it into the furnace with a forklift;
2. Ignition for melting furnace .Heat up to 680C, and input appropriate proportion of alloy elements. Heat up to 800C, melt and stir evenly, then fetch samples to the spectrometer for testing.
Every lot of production need to do testing .
3. Put A tool that attracts iron into the furnace by forklift, to suck away the iron in the aluminum water.
4. Put the slag agent into Alu liquid to remove the slag. After slag removed , put the slags into Aluminum ash separation machine , and let the aluminum water and ash separate. The proportion of slag agent and aluminum liquid is 1:500
5.Open the drain valve and the aluminum water flows automatically to the ingot production line After the ingot casting is completed, the ingot stacking robot will stack the ingots, which means the production is completed.
Transformers,Distribution and Power Transformer,Varivolt
Safety Transformers
Diesel Generators
Industrial Panels
Stabilizers
Energy Saver
Industrial Panels
Rectifier Transformer
Rectifier Transformer (ZPS, ZBS, ZSS)
Product Introduction:
Rectifier transformer is for power transformer with rectifier device. Its role is to provide AC power for the rectifier. Then the rectifier will change AC power to DC power supply. Itâ??s mainly used in the metallurgy, chemical industry and some other industry. Itâ??s low-loss, low-noise, shock resistant, and short-circuit resistant. Rectifier transformer also has the advantages of strong ability of over-load, compact structure, small size, reliability of power supply.Â
Product Features:
Stable electrical performance: combing the load feature and the status of fluctuation of electric grid and voltage, atmospheric over-voltage, according to the rectifier transformer load conditions, determine a reasonable and reliable insulation level and insulation model, to ensure the reliable and stable electric performance of the product. Environmentally safe coefficient of the productâ?§1.67.
High degree of dynamic stability: the winding has a high mechanical strength , with a strong ability of anti contingencies, to meet the bad environment of load. During the process of design and manufacture, it eliminates the dynamic unstable source caused by magnetic leakage or non-normal transportation. The product has high dynamic stability. The resistance is 30% higher than the power transformer with same capacity.
Good thermal stability: advanced product design. The heating part and temperature rise of the hottest dot are strictly controlled, with sufficient temperature margin. If necessary, additional axial oil duct can be added in the coil. Cooling way can be chosen according the load loss value of the coil, then to allocate the oil flow reasonably to reach the best cooling effect. Main temperature rising index is at least 5C lower than national standard. Copper wire is used as coil and down-lead, selecting low current density.
High ability of overload: the product comes with strong capacity of over-load and over-voltage. It can be operated safely in long-term under the condition of rated load. It can be operated safely in long-term under the condition of 100% full load ( environment temperature 40C);the terminal on the transformer connected with the motor can bear 1.5 times the rated current, which is 5S. Load character is fully considered during the product design and manufacturing. Temperature rising, insulation properties and choice if attachment are considered to meet the overload requirements.
Superior performance index: no-load current design. Manufacturing capacity is lower than that of normal transformers with same capacity that regulated by national standards.
Obvious energy-saving, low noise
Simplified structure, elegant appearance. The oil tank adopts the technology of anti-leakage to avoid the leakage, eliminating the fuel tank leakage.
Casing of Transformer
Casing of Transformer
Product Introduction
It is not necessary for general dry-type transformer to equip casing, means the protective degree is IP00, if need to be equipped with casing, protective degree is IP20, Casing is constituted by a safety shield to prevent accidental electrocution. Under the conditionof having dripping water, the transformer can be equipped with casing of that protective level is IP23. According to users special requirements, we can provide casing with IP54 protective level.
Temperature Controlling and Cooling Devices
Temperature controlling device
Transformer adopts BWDK temperature controlling device, temperature measuring component is in the top of low voltage winding that can detect automatically and cyclically display working temperature of three-phase winding. When the temperature of winding reaches setting value , thermometer can automatically start the fan, stop the fan, signal transfer output, tripping output, etc.
Air cooling device
Transformer is equipped with dedicated Axial flow cooling fan, transformers capacity can be increased by 40%, even more under the condition of forced- air cooling.
Power Transformer (35kV)
Oil-immersed Transformer
Products structure and technical features
The oil-immersed transformer produced by our factory have these advantages: low loss, low noise, high short circuit strength and good appearance. We company create these prefect products of that each parameter has reached to advanced level among domestic similar products by combining advanced manufacture equipments and technology.
Structure features:
Core and main body: it is used iron core cutting line ,all inclined ladder joints and improving flux trend to eliminate flux saturation phenomenon of iron core in joints . By doing these, it reduces the no-load loss, no-load current and noise of transformers. Adopting pulling-plank structure, in order to strengthen the ability of withstanding short-circuit, we put many nails around pressing planks and bracing plates are used as support between H.V and L.V yoke, make the iron core be a whole. The iron core sheet are coated by glue which are specialized for silicon steel , so that all silicon steels can be bonded together to make the iron core be  integral one, this effectively enhances mechanical strength and plays a positive role in the core anti-rust. The low part of the body and the oil tank are supported through bracing plates adopt" high intensity electric laminated" technology, to guarantee the low part of oil-immersed transformer's body safe and reliable.
Coil: The high-voltage(HV) coil adopts an interleaved-continuous structure, The low-voltage(LV) coil adopts an interleaved-continuous or spiral structure, are independently provided with voltage-regulating winding to balance the ampere turn of each winding-up, effectively lower the mechanical force to minimal level. In the transformer winding, there is a zigzag oil guide structure so as to fully cool all areas inside the winding, lower the temperature rise of the winding and the hot points of the winding and prolong the service life of insulation.
Oil tank: the tank's structure of oil-immersed transformer is bell jar type or suspended type, have a good looking and high mechanical strength. It adopts" flanged joint" technology in every key point (such as annular tubes, pressure valves, switches,etc.), which effectively avoid leaking oil.
Technical Parameter and features
Technical specification
1,voltage:35kV
2,voltage regulation: on load tap regulation ,off circuit tap regulation
3,capacity range:
Distribution Transformer (10kV, 20kV)
Oil-immersed Transformer
Products structure and technical features
Electricity is transferred to users from power stations through transmission and distribution system's voltage conversion. Firstly transferred via high voltage transmission lines, then lower the voltage in substations, lastly be fit to use. Distribution transformer locates closely to terminal users will lower voltage at a suitable level. Transformer , lower voltage at a level which is suitable for electrical equipments, is called distribution transformer, used in daily lighting and factory producing, low voltage is usually less than 0.4kv.In addition , distribution transformer's capacity is small, usually less than 3150kVA; and primary voltage is also low, at less than 35kV.
Our distribution transformer adopt "CAD" design concept and its performance is accord with IEC60076,GB1094,GB/T6451.The core is manufactured with high quality cold rolled grain-oriented silicon steel, and steps overlapping structure is used for core manufacture, after overlapping, brush special hardener to make cores solid, thus to effectively reduce no-load loss and noise. The oil tank is corrugated structure, produced by our factory's oil tank automatic production line; surface pre-treatment solution and coated powder all use high-quality brand products; firstly be shot blasted, then spray powder, at last solidified in high temperature, so our oil tank has strong corrosion resistance. Winding is manufactured with high strength enameled wires(or paper covered wires),ampere-turns evenly distribute, insulation structure is reasonable, so winding's short circuit impedance is excellent. The body of distribution transformer adopts suspended structure, all sealing surface use quality acrylic rubber, can effectively prevent cold aging.
Technical Parameter and features
Sheet 1, Basic performance parameter of S11 type 10kV three-phase oil-immersed distribution transformer
Modulating Capacity Transformer
Special Transformer
Modulating capacity transformer is one kind of distribution transformers, which has two capacities ( one is small , another one is large) and can adjust according to the load size. The changing of high voltage winding connection mode, the conversion of low voltage winding parallel series and the adjustment of every connection are finished by special no excitation modulating capacity switch. Meanwhile, when large capacity is adjusted to small capacity, no-load loss and no-load current will be reduced because the increasing of low voltage turns and the decrease of coreâ??s magnetic flux density reduce unit loss of silicon steel, thus reaches the purpose of lowing loss and energy-saving. Double voltage distribution transformer has one small and one large voltage, and can adjust according to electric grids voltage. The conversion of high voltage winding parallel series and the adjustment of every connection are finished by special no excitation modulating capacity switch. Â
General introductionÂ
SZ11-T load modulating capacity transformer is one kind of distribution transformers with new technology and energy-saving. It has two kinds rated capacity, one is small and another one is large, and the operation mode of these two capacity can be automatically converted which solves the problem of transformersâ?? large loss caused by relatively large changes of 10 kV distribution grids seasonable magnitude, and also solve the operational maintain problem because capacity must be adjusted by hand after the outage of no-load modulating capacity transformer power . Modulating capacity transformer not only suits rural electric grids which seasonable magnitude changes are relatively large, but also suits downtown, development zones, industrial zones and other distribution work area where circadian load changes are obvious.
 Working principle
Load modulating capacity transformer is adjusted by the intelligent controller externally modulating- switches, thus completing the convert process of high capacity and low capacity, more details as below: intelligent controller determines the current load size by detecting transformers voltage and current of low voltage side; determines related constraints based on the capacity setting value; if meet the setting conditions, intelligent controller will issue the corresponding control commands to load modulating capacity switch, then modulating capacity switch can finish the star ,angle change and the parallel series convert of transformer s inner high voltage winding, low voltage winding; completes the process of capacity adjustment under conditions with power.
USA-type Transformer Substation
Box-Type Transformer Substation
ZG(F)S series prefabricated substation, also called USA-type transformer substation, is an new-mode complete set of power distribution equipments that absorbs foreign advanced technology and design concept. It is also can be used in our national power girds, including these distribution systems of industrial and mining enterprises, high-rise buildings, residential areas, stations, port terminals, especially suitable for alteration of urban and rural power grids, not only reduces engineering investment and occupying area, but also shortens the installation period.
Products features
Novel design, innovative structure, smaller volume
The high voltage overload switch, plug-in fuse and backup protection fuses are placed in transformer insulating oil tank, thus substations volume becomes smaller whose occupying area is only 1/3-1/5 of normal products.
Fully enclosed, fully insulating, safe and reliable
Transformer oil tank is fully enclosed structure without conservator. The high voltage inlet wire adopts connections of elbow-type cable plug and high voltage bushing, live parts sealed within the insulator, shape a fully insulating structure. Terminal surface is zero potential which can guarantee human safety.
Advanced protection principle, economic and reliable, easy to operate
Using full range protection mode of double fuse in high voltage side and supplemented by low voltage undervoltage protection to make operation reliable and easy. The body of transformer is used with S11,S13 series, its winding adopts Dyn11,with characteristics of neutral point not drifting, good lightning performance, low loss, low noise, etc.
Dedicated Accessories of Box-type Transformer Substation (USA type)
Product Introduction
Dedicated Accessories of Box-type Transformer Substation (USA type) include L.V outlet duct,Insulation operational pole,H.V. Brushing,Plug-in fuse core,Fully insulation brushing accessories,H.V. load switch,Pressure release valve,Charged displayer and so on.
Our technology is strong , manufacture process is advanced, equipments are excellent and testing modes are complete. Meanwhile, we have a professional team that everyone has sense of responsibility, exploiting and innovating. We have advanced design concepts , we can grasp the pulse in the design filed of the transformer exactly and form unique thinking of special design, manufacturing and market development. We also have passed ISO9001 quality management system ,ISO14001 environment management system and PCCC certification. Our products performances are superior to national standards and IEC standards. We have got the approval of National Transformer Quality Supervision and Inspection Center.
European-type Transformer Substation
Box-Type Transformer Substation
Product introduction:
XBF1,YBM series combination substation, is a complete set of equipment making the optimal combination for high voltage switch, power transformer and low voltage switch.
European-type transformer substation is with such advantages complete sets of strong, small footprint, low investment, easy installation and maintenance, attractive appearance, strong weather resistance, etc. Our company can design semi-submerged or buried whole type substation based on special conditions, so as to avoid blocking the line of sight, electromagnetic interference.
Normal operational conditions
a, environment temperature:-25C - +40
b, altitude less than 1000 meters;
c, relative humidity less than 90% (+ 25 ), to allow short-term up to 100%;
d, installation place without risk of fire, explosion, chemical corrosion and severe shock
e ,discuss with us for special operational conditions
Product structure and appearance
Wind Power Generation Transformer
New Energy Dedicated Transformer
Product structure and features
General introduction
With the continuous growth of China's economy, the demand for electricity surged, energy has become the main contradiction. Because the traditional coal-fired and fuel power generation caused serious environmental pollution, so in order to be consistent with environmental protection requirements, wind power as a clean energy production that has been developed rapidly in our country , has become the main direction to solve the energy shortage. We company develop a series of wind power generation combination substation, which can change 690V voltage generated by wind power dynamotor to 35kVor 10kV voltage through rising and changing voltage, then send to gird system or users, finally finish the task of wind power generation. So, wind power generation combination substation is the best matching product of wind power generation system.
Structure and performance features
1, structure features
A, main body adopts the structure of common box transformer. Assemble high-voltage load switch, plug-in fuse, transformer body, off-circuit tap-switches and other H.V components in a sealed tank, transformer oil as insulating medium, its size is small and performance is excellent .
B, Overall combination type wind power substation is composed of H.V chamber, L.V. chamber, oil tank and radiator. Install chip radiator on the side of oil tank, the chip radiator is combined by guide pipe and cooling fin which can better adapt to high-power transformerâ??s cooling requirements. In order to prevent vandalism, to these cooling fins with weak mechanical, we will use steel shield that be punched cooling holes to enhance the protection. By substation, rise the voltage of power generated through wind dynamotor and merge into grids.
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