S11-M-100KVA Power Transformer,10KV/0.4KV copper three-phase oil-immersed power transformer copper winding
Product Description
The 6.6kv~35kv oil-immersed transformer produced by Hengfengyou Electric conforms to the national standard gb1094.1-2013 power transformer and GB / t6451-2015 three phase oil immersed power transformer technical parameters and requirements. This product has adopted a series of major reforms in material, technology and structure, so that the electrical performance of the product can reach the advanced level of similar products. With the characteristics of high efficiency and low consumption, it can save a lot of power consumption and operation costs, and has remarkable social benefits. It is a new product promoted by the state. It is also one of the more popular products for users.
2.Main Functions And Features
1. The transformer core is made of imported high-quality cold-rolled silicon steel sheet, which greatly reduces no-load loss and no-load current. The core is tightly bound to ensure the compactness and reduce noise.
2. The high and low voltage windings are made of oxygen-free copper. The low voltage winding of 500KVA and below is of double-layer cylinder structure, of 630kVA and above adopt double helix or four helix structure. High-voltage winding adopts multi-layer cylinder structure.
3. Dyn11 is used in the transformer connection group to reduce the influence of harmonics on the power grid and improve the quality of power supply.
4. The transformer is a fully sealed structure, with three coats of primer and one coat of finish paint applied on the inner and outer surfaces. The product is salt fog proof, moisture proof and fungus-proofing, beautiful, durable and reliable
5. The measured noise value is lower than the standard and maintenance free under normal operation.
3.Transformer Structure
Technical parameters of 33kV oil-immersed transformer
Rated Capacity
(kVA) |
H.V. winding
(kV) |
Tapping range
of high voltage
(%) |
L.V. winding
(kV) |
Vector Group |
No-Load
Loss(W) |
Load Loss
(W) |
No-load
current (%) |
Short-circuit impedance
(%) |
50
100
125
160
200
250
315
400
500
630
800
1000
1250
1600
2000
2500 |
33
|
±5%
±2x2.5% |
0.4
|
Dyn11
Yyn0
|
130
185
215
225
270
320
385
465
545
665
785
920
1120
1350
1590
1890 |
1200/1140
2010/1910
2370/2260
2820/2680
3320/3160
3950/3760
4750/4530
5740/5470
6910/6580
7860
9400
11500
13900
16600
19700
23200 |
1.3
1.10
1.10
1.00
1.00
0.95
0.95
0.85
0.85
0.65
0.65
0.65
0.6
0.6
0.55
0.55 |
6.5 |
Technical parameters of S13 10kV oil-immersed transforme
Rated Capacity
(kVA) |
Type |
Vector Group |
No-Load
loss (kW) |
Load loss (kW) |
Short-circuit impedance
(%) |
| 30 |
S13-30/10 |
Y,yn0 |
0.08 |
0.63/0.6 |
4 |
| 50 |
S13-50/10 |
0.1 |
0.91/0.87 |
| 80 |
S13-80/10 |
0.13 |
1.31/1.25 |
| 100 |
S13-100/10 |
0.15 |
1.58/1.5 |
| 125 |
S13-125/10 |
0.17 |
1.89/1.8 |
| 160 |
S13-160/10 |
0.2 |
2.31/2.2 |
| 200 |
S13-200/10 |
0.24 |
2.73/2.6 |
| 250 |
S13-250/10 |
0.29 |
3.2/3.05 |
| 315 |
S13-315/10 |
0.34 |
3.83/3.65 |
| 400 |
S13-400/10 |
0.41 |
4.52/4.3 |
| 500 |
S13-500/10 |
0.48 |
5.41/5.1 |
| 630 |
S13-630/10 |
0.57 |
6.2 |
4.5 |
| 800 |
S13-800/10 |
0.7 |
7.5 |
| 1000 |
S13-1000/10 |
0.83 |
10.3 |
| 1250 |
S13-1250/10 |
0.97 |
12 |
| 1600 |
S13-1600/10 |
1.17 |
14.5 |
Note:The above are some product technical parameters, if you have any questions, please contact us
Conditions of Use
1.The maximum ambient air temperature shall not exceed 40°C, and the minimum shall not below -25°C;
2.The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4,000m;
3.The vertical inclination is no more than 5°, and no violent vibration and impact;
4.The air humidity is not more than 90% (25°C);
5.No gas and conductive dust that will seriously affect the insulation of transformer,no explosion hazard and corrosion of electrical components;
6.Outdoor wind speed shall not exceed 35m/s;
7.If service conditions beyond the above, specially customized product is available.
Our Workshop
Production equipment
Company Introduction
1.Qingdao Hengfengyou Electrical Engineering Co., Ltd. (hereinafter referred to as Hengfengyou) is a large-scale enterprise group with electricity transmission and distribution as its main business,which integrates scientific research, development, manufacturing and trade. After 30 years rapid economy development in China, Hengfengyou now is a leading R & D, manufacturing and service base for MV , HV and ultra-HV power distribution equipment in China. At present,we have 50 senior technicians and more than 300 employees, with a complete sales and service system. Our products sell well at home and abroad, and our annual output value adds up to $100 million. .
2.At present, Hengfengyou has 6 wholly-owned and holding subsidiaries, which are respectively engaged in R & D, manufacturing and service of transformers, switchgear, package/unit substation, pole-mounted high-voltage vacuum circuit breakers, new energy, and electrical engineering. For a long time, the company has maintained close technical exchanges and cooperation with domestic and foreign universities, scientific research institutes and electric power enterprises. Hengfengyou independently designed and developed SCB series dry-type transformer and SC series oil immersed transformer. Our product performs with high operation efficiency, and obvious energy conservation. The overall performance index reaches the world's advanced level. We absorbed foreign advanced experience in electrical equipment production and independently designed and developed a series of substation equipment, which realized the automation and intelligence of the substation, and of which the performance has been highly recognized by the user at home and abroad. In the following five years, the company plans to build an intelligent workshop with an annual output of 100000 transformers.Then,the intelligent robot will replace 80% of the existing labor force, which will greatly improve the production efficiency, lower production cost, and produce more energy-saving, environmentally friendly, more safe and reliable the product for the users!
Packaging & Shipping
For the shipping , we accept EXW, FOB and CIF terms, you can use your own shipper or ours.
Fasten: To use steel wires to fasten the large products in container to make sure it is stable enough.
HFY Certificate and Services
Our service:
We have established strict working procedures and standards in the development, production, sales and after-sales of electrical products, so as to provide customers with first-class products and the best service.
1. Our electrical engineer has more than 10 years of working experience
2.Our workshop workers are all skilled industrial workers who have received three months 'pre-job training
3. Our sales team has been extensively trained by management consultants to provide professional solutions for customers
4. Our technical team can provide customers with 24-hour technical support world wide
5. Our customer service team ensures that orders are delivered on time.
Pre-sale service:
1.ISO certified excellent Manufacturer
2. Third-party authoritative certifications: SGS, CE, CB, CNAS, CQC, CCC, etc
3. Flexible payment: T/T, LC, O/A
4. Sufficient inventory, fast delivery time and long validity of the price
5. The whole process of picture tracking can be realized in production and transportation
6. Experienced professional sales team and a strong technical team
7. Sincerely invite customers to visit the company for guidance
After-sales service:
1. If there is any quality problem after receiving the goods, you can return the goods free of charge or ship new products
2. We provide our customers with a 2-year product warranty
3. Provide 24-hour, 365-day technical guidance worldwide
4. The VIP customers enjoy our promotional activity
8.The Finished Project
Team Show
we are the large-scale electric complete sets of manufacturers in China, specializing in oil-immersed transform ers, dry-type transformers, high-voltage Cabinets, low-voltage cabinets and substa tion manufacturing specialized electrical enterprises. We can provide good quality and pretty competitive price.
FAQ
Q1: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q2: What's your MOQ?
A2: One Set.
Q3: How is the delivery time?
A3: It depends your order quantity and it normally takes about 15-20 days.
Q4: How do you control the quality?
A4: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.
Q5: How long is the warranty?
A5: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.
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