Overview of High Voltage Main Power Transformer

Outdoor Oil Immersed Power Transformer High-Voltage 200KVA/400KVA Three-Phase 15KV/6KV Input 415V/380V for 208V Applications 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 Outdoor Oil Immersed Power Transformer High-Voltage 200KVA/400KVA Three-Phase 15KV/6KV Input 415V/380V for 208V Applications

• 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 Outdoor Oil Immersed Power Transformer High-Voltage 200KVA/400KVA Three-Phase 15KV/6KV Input 415V/380V for 208V Applications

This outdoor oil-immersed power transformer supplies reliable high-voltage power conversion. It deals with requiring electrical distribution tasks. The unit supplies 2 capability alternatives: 200KVA and 400KVA. Both versions operate a three-phase system. This design ensures balanced power shipment.

The transformer approves a main input voltage of 15KV or 6KV. It steps this down to an additional result voltage of 415V or 380V. This certain result array makes it best for systems requiring 208V power. The step-down process is effective and steady.

Its oil-immersed building is vital. The transformer core and windings rest inside a storage tank filled with insulating oil. This oil gives excellent air conditioning. It takes in warmth during operation. This natural air conditioning technique stops overheating. It additionally supplies crucial electrical insulation. This boosts safety and expands the transformer’s life.

Constructed for the outdoors, the unit features a tough, bonded steel tank. This storage tank secures the inner parts. It holds up against harsh climate condition. Rainfall, wind, and temperature changes posture not a problem. The container finish withstands deterioration. This makes sure long-lasting toughness.

Installment is straightforward. The transformer gets here ready for link. Mount it on a strong structure outdoors. Link the high-voltage input and low-voltage output cables. Normal upkeep is easy. Examine the oil level and condition periodically. Inspect bushings and links. This maintains efficiency ideal.

Security attributes are included. A stress relief gadget guards against interior tank overpressure. A temperature level scale permits easy surveillance. These components safeguard the equipment and workers. They assist prevent failures.

This transformer matches industrial sites, business facilities, and energy applications. It gives constant voltage transformation. It sustains trusted power circulation networks. Power losses are reduced during procedure. This converts to set you back savings in time.

Applications of Outdoor Oil Immersed Power Transformer High-Voltage 200KVA/400KVA Three-Phase 15KV/6KV Input 415V/380V for 208V Applications

These outdoor oil-filled transformers step down hazardous high voltages to safer degrees. They take three-phase power at 15,000 volts or 6,000 volts. They convert this down to 415 volts or 380 volts. This reduced voltage is then used to produce basic 208-volt power for many demands. Their rugged, oil-cooled layout takes care of challenging weather conveniently. They work dependably in rainfall, heat, and cold.

These units are crucial for powering huge temporary sites. Building and construction tasks require them for hefty equipment and website workplaces. Oil and gas fields utilize them for drilling gears and camp centers. Mining procedures depend on them for refining tools and remote camps. They offer secure power where grid links are missing or unsteady. Factories in some cases mount them outdoors to save useful interior room. They sustain essential backup power systems requiring outside placement.

The oil inside does two crucial jobs. It cools the transformer coils during procedure. It also insulates the high-voltage components extremely well. This double activity stops overheating and electric failures. The robust steel storage tank safeguards every little thing inside. It shields the core and windings from weather condition and physical damages. These transformers are built for lengthy life span with minimal fuss. They need little maintenance when properly mounted. Simply routine oil checks and visual examinations are usually enough.

Select in between the 200KVA or 400KVA size. Pick the one matching your specific power tons demands. The 200KVA suits smaller procedures or less demanding tons. The 400KVA design powers larger tools or multiple lots with each other. Both take care of the high input voltages (15kV or 6kV) efficiently. They supply the required reduced result voltages (415V or 380V) constantly. This outcome is ideal for feeding 208V circulation panels. They make sure risk-free, trusted power for electric motors, illumination, and devices needing 208 volts. Correct installation on a concrete pad is essential for safety and security and performance. Adhere to local electric codes exactly.

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 Outdoor Oil Immersed Power Transformer High-Voltage 200KVA/400KVA Three-Phase 15KV/6KV Input 415V/380V for 208V Applications, 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 Outdoor Oil Immersed Power Transformer High-Voltage 200KVA/400KVA Three-Phase 15KV/6KV Input 415V/380V for 208V Applications

Here are five key questions about our Outdoor Oil Immersed Power Transformers (200KVA/400KVA, 15kV/6kV Input, 415V/380V to 208V):

Where should I install this transformer? You need a solid, level concrete pad. Make sure the area has good drainage. Leave enough space around it for air to flow and for safety checks. Keep it away from buildings or anything flammable. Check your local codes for exact distances.

Can it handle both 15kV and 6kV input? Yes. The high-voltage windings have taps. You connect the input wires to the correct tap for your supply voltage. This is either 15kV or 6kV. You must set it correctly before turning the power on. The transformer comes ready for this setup.

Why is the output 415V/380V for 208V applications? This transformer steps down high voltage to a lower voltage. The 415V/380V output connects to a separate step-down transformer. That second transformer finally gives you the 208V your equipment needs. This two-step process is common for specific voltage requirements like 208V.

How does it handle bad weather? The transformer tank is completely sealed. It’s filled with insulating oil. This oil keeps the internal parts cool and insulated. Special bushings and seals protect the connections from rain, dust, and pollution. The tank itself is built tough for outdoor conditions.

What maintenance is required? Check the oil level in the sight glass monthly. Look for leaks around gaskets and bushings. Keep the cooling fins clean so air moves freely. We recommend professional testing of the oil quality and electrical checks yearly. The transformer has a pressure relief valve for safety. Follow the manual for detailed service schedules.