Overview of High Voltage Main Power Transformer

Customized 20KV Oil Immersed S13 Three-Phase MV&HV Transformer Copper Power S13 Three-Phase Transformer is a device used to convert high voltage to lower voltage. It is critical in power systems, especially high-voltage transmission and distribution networks. The primary function of the high-voltage main power transformer is to ensure the stable operation of the power system while providing the required voltage for various power equipment.

Functional Principle of Customized 20KV Oil Immersed S13 Three-Phase MV&HV Transformer Copper Power S13 Three-Phase Transformer

• Voltage conversion: The most basic function of a high-voltage main power transformer is to perform voltage conversion. It reduces the high voltage in the power system to the voltage level required by the user. By changing the turn ratio of the primary side (high-voltage side) and secondary side (low-voltage side) coils, voltage rise and fall can be achieved.
• Impedance matching: Transformers can also play a role in impedance matching. For different loads, their impedance values also vary. Through the transformer’s voltage transformation effect, the impedance of the load can be matched with the impedance of the power supply system, thereby ensuring stable current transmission.
• Voltage regulation: By changing the number of turns of the primary side coil or the number of turns of the secondary side coil, the output voltage can be adjusted. In the power system, transformers are used to achieve segmented voltage control to meet the electricity needs of different users and equipment.
• Filtering function: Some particular types of high-voltage main power transformers also have a filtering function, which can filter out harmonics and reactive power components in the power supply and improve the quality of the power supply.

Specifications of Customized 20KV Oil Immersed S13 Three-Phase MV&HV Transformer Copper Power S13 Three-Phase Transformer

This transformer handles high voltages up to 20 kilovolts. It’s built for tough three-phase power systems. The core sits submerged in insulating oil. This oil keeps things cool and prevents electrical sparks. The model is S13, meeting modern efficiency standards.

We build it exactly to your needs. Tell us the input and output voltages you require. Specify the power capacity too, measured in kilVA. We also need your frequency, like 50Hz or 60Hz. Give us your connection style details. Don’t forget the cooling method you prefer.

Inside, the core uses top-grade silicon steel. This design cuts energy loss significantly. The coils use pure copper wire. Copper conducts electricity very well. This means less power wasted as heat. Less heat loss saves you money over time.

The transformer tank is welded steel. It holds the oil securely. We test it thoroughly for leaks. The tank also has expansion features. Oil volume changes with temperature. The design allows for this safely.

Performance is a key focus. It meets the strict S13 efficiency class. This means exceptionally low no-load losses. It also means impressively low load losses. Overall, it wastes much less power than older models. You get more usable electricity. It runs cooler too.

Safety is critical with high voltage. The oil provides excellent insulation. We include pressure relief devices. They protect the tank if internal pressure spikes. Temperature gauges monitor oil heat levels. We add oil level indicators for easy checks. Sampling valves let you test the oil condition. Lifting hooks are standard for safe installation and movement.

The transformer is designed for long life. It handles demanding conditions reliably. Expect stable performance for years. We build it strong for industrial use. Shipping weight depends on your specific power rating. We confirm this before delivery.

Applications of Customized 20KV Oil Immersed S13 Three-Phase MV&HV Transformer Copper Power S13 Three-Phase Transformer

This transformer is a heavy-duty power solution. It handles tough jobs in factories, mines, and big buildings. It moves electricity efficiently at medium and high voltages. The core sits safely in insulating oil. This oil keeps things cool and protects the transformer. It’s built for reliable, long-term power distribution.

The “S13” label means it meets strict energy-saving rules. It wastes less power as heat. This saves money over years of use. The copper windings inside are key. Copper conducts electricity better than aluminum. It handles overloads more safely. Copper also lasts longer under stress. You get a more dependable transformer.

Customization is a big feature. Factories need different voltage inputs and outputs. Power grids vary widely. This transformer adjusts to match your specific needs. The tank size can change. Cooling options might be added. Special safety features are possible. The goal is a perfect fit for your site.

These transformers power large motors and machinery. They step down voltage for factory floors. Renewable energy sites use them too. Wind farms and solar plants connect to the grid through them. Utilities rely on them in substations. They manage power flow across neighborhoods and cities. Anywhere significant three-phase power is needed, this transformer delivers.

The oil insulation allows high voltage handling. It’s a proven, robust technology. The copper construction ensures top performance. Custom specs guarantee it works right in your application. The S13 efficiency cuts operating costs. It’s a smart investment for serious power management. You get robust, adaptable power transfer built to last.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Customized 20KV Oil Immersed S13 Three-Phase MV&HV Transformer Copper Power S13 Three-Phase Transformer, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Customized 20KV Oil Immersed S13 Three-Phase MV&HV Transformer Copper Power S13 Three-Phase Transformer

What exactly is this S13 transformer?
This is a heavy-duty power transformer designed for industrial use. It handles medium and high voltages up to 20kV. The core and windings sit inside a tank filled with insulating oil. This oil cools the transformer and prevents electrical breakdown. The “S13” label means it meets the latest high-efficiency energy standards. Its copper windings offer better performance and durability than aluminum alternatives. This model is built for three-phase electrical systems common in factories and power distribution.

Why choose the S13 model?
The S13 standard offers significant energy savings. It consumes less power itself compared to older models like the S11. This lowers your electricity bills over the transformer’s long lifespan. Copper windings provide superior conductivity. This means less energy loss as heat. Copper also handles overloads better and lasts longer. The oil insulation ensures reliable operation under high voltage stress. Overall, it gives you a robust, efficient, and long-lasting power solution.

Can you customize this transformer for my specific needs?
Yes, customization is a key feature. We adapt the design to match your exact requirements. Common changes include adjusting the input and output voltage ratings. We can modify the power rating (kVA size) you need. Different types of tap changers (on-load or off-load) are available for voltage regulation. We also tailor physical aspects. This includes the overall dimensions, cable box positions, and cooling radiator size. Special paint finishes or protective coatings for harsh environments are also possible.

How difficult is installation and maintenance?
Proper installation requires trained electrical personnel. They must handle the high voltage safely. The transformer needs a solid, level foundation. Correct electrical connections are critical. Regular maintenance is essential for long life. This mainly involves checking the insulating oil level and condition. Monitoring the temperature gauges is important. External inspections look for leaks or damage. Oil testing helps spot internal problems early. We provide detailed manuals outlining these procedures.

What safety features does it include?
Safety is built into the design. The oil tank features a pressure relief device. This vents excess pressure safely if internal faults occur. A Buchholz relay detects gas buildup from minor internal arcing. It triggers an alarm or shuts the transformer down. An oil level gauge allows easy visual monitoring. Temperature gauges warn of overheating. Grounding terminals ensure safe discharge of any fault currents. These features protect both the equipment and personnel.