Oil-immersed Transformer Fans
Your Professional Oil-immersed Transformer Fans Supplier
Perigon Technology is a high-tech enterprise specializing in the research, development, and manufacturing of core components for power equipment. Rooted in our specialized field, and supported by a 3,000 square meter modern factory and 10 million RMB in strategic investment, we are committed to providing customers with high-quality top-blowing cross-flow fans and dry-type transformer temperature controllers.
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Why Choose Us
Professional Team
We have a lean yet professional "core team of 8" (2 sales personnel, 3 technical personnel, and 3 after-sales service personnel), working together collaboratively with complementary skills.
Certifications
Through years of international engineering experience, our factory has the ability to produce transformers that meet IEC,IEEE,ANSI, CSA and other international standards.
Production Capacity
The refined layout of our single factory enables a seamless, closed-loop production process from raw materials to finished products. Our stable annual output of hundreds of thousands of units ensures that we can respond flexibly and promptly to market demands, providing reliable production capacity to guarantee the successful implementation of our clients' projects.
Quality Control
Every transformer undergoes a full FAT at our facility before delivery. The FAT includes routine tests according to IEC 60076, such as insulation resistance, turns ratio, short-circuit impedance, no-load/load losses, and more. Third-party witness (SGS, BV, etc.) is also available upon request.
Oil-immersed Transformer Fans Specifications
|
Place of Origin |
China |
|
Brand Name |
Shengzhi |
|
Electric Current Type |
AC |
|
Blade Material |
Aluminum alloy |
|
Voltage |
220V/380V |
|
Product name |
Oil-immersed Transformer Fans |
|
Type |
Axial Flow Fan for transformer |
|
Application |
Dry power transformer |
|
Noise |
Low noise |
|
Frequency |
50/60Hz |
|
Fan Diameter |
Reference Specifications |
|
Usage |
Radiating |
Key Features
Load-Boosting Capacity
Allow transformers to operate at up to 150% of their base rating when the fans are actively running.
Thermal Efficiency
By accelerating the dissipation of heat from the radiator, fans prevent the insulating oil from reaching critical degradation temperatures.
Smart Automation
Typically controlled by thermal sensors that automatically switch the fans on when the top-oil or winding temperatures reach predefined thresholds (e.g., \(55^{\circ}\text{C}\) to \(65^{\circ}\text{C}\)).
Weather & Corrosion Resistance
Constructed to endure harsh outdoor environments, typically featuring moisture-resistant motors and weather-proof, galvanized steel or aluminum guards.
Core Components
|
Component |
Function |
|
Magnetic Core |
Directs magnetic flux and minimizes losses |
|
Windings (LV & HV) |
Conduct electrical energy transformation |
|
Insulating Oil |
Provides electrical insulation and thermal dissipation |
|
Tank and Radiators |
Contain oil and transfer heat to air |
|
Conservator Tank |
Accommodates oil expansion during temperature changes |
|
Breather (Silica Gel) |
Removes moisture from air entering the conservator |
|
Buchholz Relay |
Detects gas from faults in oil-immersed systems |
|
Pressure Relief Device |
Releases excess internal pressure to avoid rupture |
Type
Single-phase transformers use one pair of windings. It’s used in lower-load situations, such as rural areas.
Three-phase transformers are made up of three pairs of windings. The windings typically go around a core sectioned into three parts. Three-phase transformers are used in higher-load areas and can supply three circuits with energy.
Power transformers are designed to handle much higher loads. They can step voltages up or down and transmit a current from one place to another.
Distribution transformers transmit lower voltages from the electrical grid to homes and businesses. They are much smaller than power transformers.
Pole-mounted transformers are connected to an electrical pole.
Pad-mounted transformers are mounted to a concrete pad on the ground.
Primary Utility Substations: Regional transmission and distribution substations use fans to boost transformer capacity by up to \(15\%\) to \(25\%\) during high-demand periods without exceeding safe operating temperatures.
Heavy Industrial Plants: Foundries, chemical processing facilities, and manufacturing plants require stable power delivery. Transformer fans help absorb sudden load surges and keep machinery running continuously.
Renewable Energy Generation: Solar farms and wind power installations experience highly fluctuating power generation. Fans ensure the transformers can manage these rapid changes in thermal load safely.
Railway Electrification: High-speed rail systems and heavy-load transit networks pull large amounts of continuous power, which requires high-capacity transformers with forced-air cooling.
Shipping
Delivery time: 30-40 working days after received the deposit.
Packing: Standard export packing, or customized packing as your request.
Professional shipping forwarder, more fast delivery and on time.
Shipment: Ocean or air transportation, international express.
FAQ
As one of the leading oil-immersed transformer fans manufacturers and suppliers in China, we also support customized service. Please rest assured to buy high quality oil-immersed transformer fans from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
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