Overview of High Voltage Main Power Transformer

50KVA 100KVA 200KVA 500KVA 1000KVA 2000KVA 11kv 33kv Voltage Step Down 400v 240v Oil Immersed 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 50KVA 100KVA 200KVA 500KVA 1000KVA 2000KVA 11kv 33kv Voltage Step Down 400v 240v Oil Immersed 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 50KVA 100KVA 200KVA 500KVA 1000KVA 2000KVA 11kv 33kv Voltage Step Down 400v 240v Oil Immersed Transformer

These transformers handle large power jobs. They tip down high voltage electrical energy from 11kV or 33kV to lower, useful degrees like 400V or 240V. You’ll find devices rated from 50KVA up to a substantial 2000KVA. This covers numerous demands, from manufacturing facilities to whole structures.

Each transformer utilizes mineral oil for air conditioning and insulation. Oil cools everything well. It likewise protects the interior components. The core is built from special electric steel sheets. This steel reduces energy loss. Copper wire makes the windings. Copper conducts electrical energy successfully. This layout maintains power loss low. It additionally assists the transformer stay awesome.

The transformer rests inside a solid steel tank. This container holds the oil safely. Radiators affix to the tank. Radiators aid the oil release heat. Larger devices have bigger radiators. Some models consist of extra followers. Fans increase cooling down power when required. This is good for warm places or hefty lots.

Important attributes come requirement. Many have taps on the high voltage side. Taps let you change the outcome voltage slightly. This compensates for changes in the incoming power. Stress alleviation gadgets are fitted for safety. They secure the tank if pressure constructs expensive. An oil degree scale shows up. You check the oil degree conveniently. Larger transformers often have temperature determines also. They monitor how warm the oil obtains.

These transformers are built tough. They function dependably for several years. They meet rigorous global safety and security regulations. You obtain stable voltage output. Performance is high. This conserves energy prices in time. They run quietly. Very little noise is a plus near individuals. Upkeep is straightforward. Service technicians service them conveniently.

Applications of 50KVA 100KVA 200KVA 500KVA 1000KVA 2000KVA 11kv 33kv Voltage Step Down 400v 240v Oil Immersed Transformer

These oil-filled transformers take high voltage electrical energy from power lines. They lower 11kV or 33kV down to much safer, functional degrees like 400V or 240V. Services and industries count on them for everyday procedures.

The 50kVA and 100kVA units manage smaller sized needs. Think shops, little offices, or light workshops. They power lights, standard equipment, and workplace equipment reliably. They fit where room is restricted.

Bigger factories and commercial buildings need even more power. The 200kVA, 500kVA, and 1000kVA designs prevail below. They run hefty machinery, huge heating and cooling systems, and considerable illumination networks. Industrial refines rely on this steady power supply.

The greatest units, like 2000kVA, offer major centers. Large manufacturing plants, large medical facilities, and large information facilities utilize them. They manage large electric tons vital for continuous operation. Backup power systems usually incorporate these transformers as well.

Renewable energy jobs additionally require these transformers. Solar ranches and wind installments generate high voltage. Step-down transformers attach this power to the regional grid or the facility itself. They make environment-friendly power useful.

Oil cooling maintains these transformers running efficiently. It deals with the heat from hefty use. This design makes certain lengthy life and steady efficiency. The oil likewise acts as additional insulation for safety and security.

These transformers are constructed challenging for demanding settings. They function dependably outdoors or inside your home. Their robust building and construction minimizes maintenance needs. They give an essential web link in between high-voltage transmission and daily power usage.

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 50KVA 100KVA 200KVA 500KVA 1000KVA 2000KVA 11kv 33kv Voltage Step Down 400v 240v Oil Immersed 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 50KVA 100KVA 200KVA 500KVA 1000KVA 2000KVA 11kv 33kv Voltage Step Down 400v 240v Oil Immersed Transformer

What does this transformer do?
It steps high voltage electricity down to safer usable levels. Your 11kV or 33kV grid power enters. The transformer changes it to 400V or 240V for your factory, building, or equipment. This is essential for safe operation.

Why choose 11kV or 33kV input?
Your choice depends on your local power grid supply voltage. Check what voltage your utility provides. We build transformers for both 11kV and 33kV input standards. Select the one matching your incoming power lines.

How does the oil cooling work?
The transformer core and windings sit inside a strong tank filled with special insulating oil. This oil absorbs heat during operation. The heat moves to the tank walls. Air flowing over the tank surface cools the oil. This keeps temperatures safe for large transformers like 500KVA, 1000KVA, 2000KVA units.

Are these transformers safe?
Safety is critical. Our oil-immersed transformers include key protections. A conservator tank allows oil to expand safely. A Buchholz relay detects internal faults and triggers shutdown. Pressure relief devices prevent tank rupture. Proper grounding is vital. Regular maintenance checks ensure ongoing safety.

What size transformer do I need?
Size (50KVA, 100KVA, 200KVA, 500KVA, 1000KVA, 2000KVA) depends on your total electrical load. Add up the power demand of all machines and systems needing supply. Include future expansion plans. Choose a transformer slightly larger than your peak calculated load. This prevents overload and allows some growth.