50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized

Overview of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized

An oil-immersed transformer is a type of electrical transformer where the core and windings are submerged in an insulating oil. This oil serves two primary functions: it acts as a highly effective insulator between conductive parts and as a coolant to dissipate heat generated during operation. These transformers are robust, reliable, and highly efficient, making them the standard choice for high-voltage power distribution and transmission networks, typically installed outdoors in substations.

Features of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized

• Effective Cooling: The insulating oil efficiently absorbs heat from the core and windings and transfers it to the radiator fins, allowing for natural or forced circulation and higher overload capacity.
• Superior Insulation: The oil provides much better dielectric strength than air, allowing for a more compact design for a given voltage rating and protecting against short circuits.
• Robust Construction: Designed for long-term, reliable operation (often 25-30 years) in harsh outdoor environments.
• Overload Capacity: Can handle temporary power overloads better than dry-type transformers due to the thermal mass and cooling properties of the oil.
• Protection System: Equipped with a conservator tank (to allow for oil expansion), breather (to absorb moisture from air), and protective relays (Buchholz relay) for internal fault detection.
• Cost-Effective: Generally more economical for high-power applications compared to dry-type transformers.

Specifications of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized

We offer custom-made oil-filled power transformers from 50kVA to 500kVA. These transformers handle heavy loads. They are developed for dispersing electrical power successfully. You can obtain them alike dimensions: 50kVA, 100kVA, 150kVA, 200kVA, 250kVA, 300kVA, 400kVA, 450kVA, and 500kVA. Higher kVA means more power ability.

Each transformer makes use of mineral oil for cooling and insulation. This oil keeps the core and windings steady. It stops overheating. The container is welded steel. It protects the internal parts. Radiators affix to the storage tank. They help dissipate heat. This keeps the oil temperature level secure.

Voltage alternatives are adaptable. Input and output voltages match your specific grid. Usual primary voltages are 11kV, 33kV, or others. Secondary voltages are usually 415V or 400V. We configure the windings precisely as needed. Delta or Wye connections are both feasible. Regularity is normally 50Hz or 60Hz.

The core uses top-grade silicon steel. This minimizes energy loss. Copper or aluminum windings are offered. Copper uses better efficiency. Light weight aluminum is a cost-efficient selection. We make use of premium insulation products. These products withstand heats. They last a long period of time.

Modification is crucial. We develop for your precise requirements. This includes voltage rankings, resistance worths, and unique protection functions. BIL ratings fulfill basic levels. Tappings enable voltage change under tons. We include essential accessories. These are bushings, conservators, breathers, and pressure relief devices.

Extensive testing makes certain integrity. Every transformer undergoes routine examinations. We check resistance, proportion, polarity, and losses. We perform dielectric stamina examinations. Impedance and lots loss dimensions are typical. Optional examinations consist of temperature surge and sound level checks. We guarantee efficiency meets IEC standards or your local laws.

These transformers work well in many areas. They fit substations, industrial plants, business structures, and renewable resource sites. They are reputable for continual operation. They take care of power circulation efficiently. They supply steady voltage result. They are developed hard for demanding environments.

Applications of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized

Oil immersed electric power circulation transformers in sizes from 50kva to 500kva handle lots of essential work. They tip down high voltage electrical power from the grid to more secure, useful degrees for homes, businesses, and sectors. People need different dimensions depending on their power demands.

A 50kva transformer is commonly adequate for tiny shops, workplaces, or teams of residences. It works well in backwoods or places requiring a little extra power reliably. A 100kva unit sustains bigger requirements. Think small factories, bigger retail stores, or pumping stations. It gives a lot more ability without being substantial.

Move up to 150kva or 200kva. These in shape medium-sized manufacturing plants, large commercial buildings, or hectic hospitals. They handle much heavier tons consistently. A 250kva transformer presses further. It powers bigger commercial makers or serves as a vital substation device for a town section.

The 300kva and 400kva dimensions are severe giants. They run big factories, information facilities needing tidy power, or major building sites. They keep large procedures humming smoothly. At the top end, 450kva and 500kva transformers deal with the heaviest needs. Massive industrial complicateds, big mall, or important facilities rely on these systems. They supply huge amounts of power dependably night and day.

Modification makes these transformers even more useful. You can obtain them constructed for particular voltages common in your region. Unique enclosures secure them from rough climate, salt air, or extreme temperature levels. Placing options exist for posts, pads, or tight areas. Inner designs can concentrate on maximum performance or manage unusual tons kinds. This customizing makes certain the transformer fits your specific website and power needs flawlessly. It conserves area, enhances dependability, and cuts long-term expenses.

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 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized, 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 150kva 200kva 250kva 300kva 400kva 450kva 500kva Oil Immersed Electrical Power Distribution Transformer Customized

What customization choices do you have for these oil transformers?
You can customize many things. Pick the exact power size you need, like 50kVA or 500kVA. Choose the input and output voltage levels. Decide on the cooling method, ONAN or ONAF. Select the type of oil, mineral or less flammable. Specify the tank material and paint color. Add special features like temperature gauges or protection relays. Tell us your exact needs.

What voltages can these transformers handle?
These transformers work with many voltages. They manage primary voltages from 11kV up to 33kV normally. Secondary voltages are usually 400V or 415V. But we build them for other voltages too. Give us your required input and output voltage. We make the transformer match those specs.

How do these transformers stay cool?
They use oil for cooling. The oil inside absorbs heat from the core and windings. The heat moves to the tank walls. Air outside cools the tank. Larger units, like 400kVA and above, often need extra fans. The fans blow air over the tank or radiators. This pulls more heat away. The cooling method is part of the customization.

Are these transformers safe and certified?
Yes, safety is critical. Our transformers meet international standards like IEC 60076. They undergo strict factory tests. These tests check insulation, losses, temperature rise, and more. We provide full test reports. You get proof the transformer is safe and reliable for your power grid.

What space is needed for installing one?
You need enough room. The size depends on the kVA rating and features. A small 50kVA unit needs less space. A large 500kVA unit needs much more. Consider space for the transformer itself. Include space for maintenance access. Include space for ventilation around it. We give exact dimensions with your specific design. Plan the site accordingly.