Basic Info.
Cooling Method
Oil-immersed Type Transformer
Certification
ISO9001-2000, ISO9001, CCC, Test Report
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Cooling
Liquid/Oil Immersion
Rated Capacity
30kVA-31500kVA
High Voltage
6kv 6.6kv 10kv 11kv 12kv 20kv 33kv 35kv
Transport Package
Wooden Case Packages
Specification
1CBM to 15CBM
Product Description
Power Supply S11-m 11kv To 0.4kv 50kva-2500kva Oil Immersed Power Distribution Transformer Product introductionThis product 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. Main Functions And Features
1. The low-voltage winding is of cylindrical or spiral structure, with high mechanical strength and good short-circuit resistance.
2. The corrugated oil tank is adopted to replace the oil conservator. The oil tank cover and the oil tank are all welded along the edge or fastened with bolts, thus prolonging the service life of the transformer oil.
3. After oil removal, embroidery removal and phosphating treatment, the product is sprayed with three times of primer and one time of finish paint inside and outside. The product is salt fog proof, damp heat proof and fungus proof, which can meet the special requirements of metallurgy, petrochemical system and wet and polluted areas. It is beautiful and reliable.
4. The transformer oil tank is fully sealed, and equipped with pressure reducing valve, signal thermometer, gas relay, etc according to the standard requirements to ensure the safe operation of the transformer.
5. This series of products are beautiful in appearance, small in size, and can reduce the installation area. It is an ideal maintenance-free distribution product.
Transformer Structure
10kv to 22kv Transformer Structure
30kv to 35kv 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 |
1
|
±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 |
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
Our Workshop
Production equipment
company profile
...
HENGFENGYOU TRANSFORMERbelongs to HENGFENGYOU ELECTRIC Group, It is a power transformer products as the main business, set product research and development, design, production and sales of enterprises, designated suppliers for the world's top 500 enterprises. We are committed top roviding the best distribution transformer solutions for global customers.
Keyfigures
▪Founded:1990
▪2018 revenue: 635 million RMB
▪350 employees 30 electrical engineers
▪4 production locations in China (Qingdao, Liaocheng, Xuzhou, Shijiazhuang)
▪6% of revenues are invested in research and development
Power distribution solutions that drive the global energy transition
With energy demand expanding in both developed and emerging countries, the challenge for HENGFENGYOU Group is to connect energy with people. The group's teams work as closely as possible with projects and decision makers and design and propose technical and process solutions based on global user needs.
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>>>>>>>>>> Our factory MAKE LIFE BETTER
The HENGFENGYOU team achieves synergy with in the team to develop and produce specific solutions tha tmeet all customer needs.
Our equipment is designed and researched by R&D services according to each country's electrical standards and helps manage your distribution network for optimal efficiency.
HENGFENGYOU's state-of-the-art production workshop and production equipmentwill produce high quality products according to your specifications.
HENGFENGYOU has a certified quality control laboratory where electrical products are tested out of factory to ensure the reliability and optimal life of our products.
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>>>>>>>>>> Business Cooperation MAKE LIFE BETTER
Grow business with Hengfengyou
Our goal is to become the world's leading manufacturer of electrical equipment. The business, experience and technology accumulated over the years have benefited customers in more than 50 countries around the world. Once our customers establish a cooperative relationship, they are long-term trusted customers, because Hengfengyou always insists on providing you with our best electrical products and services.
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>>>>>>>>>> Logistics delivery MAKE LIFE BETTER
certification >>>>>>>>>>>>
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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.
Address:
No. 638 Zhongcheng Road, Chengyang District, Qingdao, China
Business Type:
Trading Company
Business Range:
Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, SA 8000
Company Introduction:
HENGFENGYOU ELECTRIC GROUP, is an electrical enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Designated suppliers for the world′s top 500 enterprises. Its main products include power transformers, medium and low voltage switchgear, distribution panel, circuit breakers, transmission tower, Cable and new energy distribution equipment. The group has five department: Transformer department, Panel department, power transmission tower department, cable department and new energy department. HENGFENGYOU ELECTRIC GROUP has been working hard to provide the best transmission, distribution solutions for users all over the world
Key figures:
· Since: 1990
· Revenue in 2018: 635 million yuan
· 550 employees and 30 Electrical Engineers
· 6 production sites in China
· 6% of revenue is invested in R &D
Power distribution solutions that drive the global energy transition
With energy demand expanding in both developed and emerging countries, the challenge for HENGFENGYOU ELECTRIC GROUP is to connect energy with people. The group′s teams work as closely as possible with projects and decision makers and design and propose technical and process solutions based on global user needs.
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