high safety and high efficiency
wind farm substation
·Product description
Wind farm substation converts 690V voltage generated by wind generator into 10kV or 35kV, and sends power to power grid or users, so as to complete the task of wind power generation. This product of our company installs transformer, oil immersed load switch and high-voltage fuse in the oil tank. Transformer oil is the insulation medium and heat dissipation medium of the whole product, and the low-voltage side is equipped with necessary electrical protection elements. The product has the advantages of intelligence, reliable operation, small volume, light weight and convenient installation and use.
Specification data
| Staple Items |
Annual Production Capability |
| Oil-immersed transformer |
2.5 million kVA |
| Dry-type transformer |
2 million kVA |
| Amorphous dry-type transformer |
1 million |
| Amorphous oil-immersed transformer |
2.28 million kVA |
| Pad-mounted transformer for wind power plant |
500 sets |
| Pre-fabricated substation for wind power plant |
500 sets |
| 10kV pad-mounted transformer/pre-fabricated substation |
500 sets |
| Arc suppression reactor earthing assembly |
360 sets |
| Reactor |
1.20 million kVA |
·Structure characteristic
1. The product structure is divided into three parts: high voltage room, low voltage room and transformer room.
2. The product is totally enclosed structure, safe and reliable, reasonable and compact structure, beautiful appearance and small volume, which can effectively prevent the erosion of sand, rain, snow and salt fog.
3. High voltage room and low voltage room are isolated. The main preloaded equipment of the box body includes: arrester, load switch, transformer tap switch, protection fuse, oil level thermometer, oil level gauge, pressure release valve, oil drain valve and other accessories. The low voltage side is equipped with 690V main circuit breaker and over-voltage protector, and the complete set of automatic measurement and intelligent control system can be designed and installed.
·Use condition
1. Altitude: 2000m
2. Ambient temperature range: - 45ºC - + 45ºC
3. Outdoor wind speed: ≤ 35m/s
4. Relative humidity: daily average value ≤ 95%, monthly average value ≤ 90%
5. Installation site: it is installed in the place without fire, explosion, serious pollution, chemical corrosion and severe vibration.
6. Beyond the above normal use environment conditions, customers can customize with our company.
7. The above is applicable to 50Hz, 10 / 35kV wind power generation system. The rated capacity of transformer is 900 ~ 3150kVA, which is dedicated to wind power generation.
Our workshop
Company Introduction
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. .
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. The company also maintains long-term strategic partnership with Schneider, ABB, Simens, Chint and other electric suppliers. 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!
Under China's one belt, one road policy and as an outstanding one of China manufacturing enterprises of power transmission and distribution equipment, Hengfengyou has provided reliable electrical products and services for more than 50 countries and regions in the world. A good reputation of the brand name "HFY" was established in the global market, and won wide recognition and trust from customers. In the new era, the company will adhere to the service concept of "global intelligent electric service provider, make life better", and adhere to the enterprise tenet of "integrity, innovation, customer achievement". We take "high quality products, wholehearted service" as the team spirit, and provide more excellent products and services for customers at home and abroad. Hengfengyou sincerely hope to establish with clients at home and abroad long-term win-win cooperation facing the future!
HFY Certificate
The Finished Power Project
Our Services
1.Pre sale service
a. make technical solution
b. send quotation, technical data sheet and drawing
c. prepare power transmission plan, testing plan and shipment plan
2. In sale service
a. supervise the manufacturing schedule totally in accordance with the plan
b. send photos to customer during every manufacturing process(hold point)
c. inform the customer one week before testing.
d. quick response within 12 hours any time.
3. After sale service
a.All parts are under Two Years Warranty with defects from manufacturer. All spare parts and component can be offered for free from the original manufacturer or HFY.
b. Training
We will provide free training to your technician free of charge at our factory site in Qingdao, China. The total training period would be 2 working days. All travel and related expensed would be at the purchaser's expense.
c. Technical Documents:
Original operation and service manuals, the service manual is completed with wiring diagram, block diagram and trouble shooting information.
d. Installation
Usually, clients can do the installation and operation by themselves when following the detailed English user manual. If clients want our technician do this work, please read the following terms:
The initial installation is not included with the professional HFY team member. All installation with the Hengfengyou team must be scheduled at least 4 weeks in advance before actual trip taken. All necessary connectivity must be ready prior the service being scheduled.
While Hengfengyou team member arrives at the site for a complete and final installation, two days training course will be provide to the customer for operation and maintenance procedure. The initial installation is provided within 5 working days excluding travel days. The actual installation days may vary, based on different machine mode. Each day of working hour consist at 8 working hours. Any additional day will be charge according to our service fee listed below.
When initial installation is being called for the Hengfengyou team required, the surcharge will be made in advance by the purchase at US$100/person/day plus all travel expenses. Travel expenses; local and destination transportation charges (air, train, ferry, bus, taxi or any means of transportation required to arrive to/from destination); accommodation (minimum of 3 star hotel facility) and 3 daily meals
Our Team
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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