Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz

Overview of Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz

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 Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz

• 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 Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz

This oil-immersed transformer deals with three-phase power. It effectively tips down high voltage for distribution. Usual designs provide 250kVA and 315kVA power rankings. The main voltage score is 10kV. The second voltage output is 400V. It functions reliably at both 50Hz and 60Hz frequencies. This versatility matches various regional power grids. The transformer core makes use of top-quality silicon steel. This minimizes energy losses throughout procedure. Copper or light weight aluminum develops the windings. These materials make sure great conductivity and sturdiness. The whole core and coil setting up sits inside a robust steel tank. The container is loaded with top notch insulating oil. This oil serves 2 essential functions. It provides outstanding electric insulation. It additionally successfully cools the transformer during usage. Warmth produced inside transfers to the oil. The warmed oil naturally circulates. It rises towards the storage tank’s top. Cooling down tubes or radiators are affixed on the surface. The oil flows with these cooling surface areas. Warm dissipates right into the surrounding air. The cooled oil sinks back down. This natural oil flow maintains risk-free operating temperatures. The transformer consists of crucial accessories. An oil degree scale reveals the oil quantity. A pressure alleviation tool safeguards against interior overpressure. A thermometer keeps track of the oil temperature. These attributes support safe and reputable operation. The tank has durable lifting lugs. These enable secure handling during setup. Terminals link the high and low voltage windings. These terminals are accessible outside the storage tank. This transformer is constructed for long life. It calls for very little upkeep over its service life. It runs quietly. Its style prioritizes safety and performance. These systems are suitable for substations. They disperse power in industrial facilities. They serve industrial structures efficiently. They function well in utility networks. They give reliable voltage change. They connect 10kV distribution lines to 400V neighborhood networks. This provides power reliably to finish users.

Applications of Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz

Oil immersed transformers deal with electrical power securely and successfully. They work in substations and industrial settings. These transformers readjust voltage degrees for power distribution. They step down high voltage electricity to safer, usable levels. Typical models consist of 250kVA and 315kVA capabilities. These sizes fit lots of medium-scale power demands.

The transformer connects to a 10,000-volt (10kV) supply. It lowers this voltage to 400 volts (400V) for end individuals. This reduced voltage powers manufacturing facilities, large structures, and commercial sites. The transformer runs accurately at both 50 Hz and 60 Hz frequencies. This makes it beneficial globally.

The transformer core and windings sit inside a strong steel container. This tank is filled with unique protecting oil. The oil performs crucial jobs. It cools down the transformer components throughout procedure. It also shields the interior components electrically. This insulation protects against harmful short circuits. The oil soaks up heat created when electrical power streams. This maintains temperatures secure. Stable temperatures secure the transformer. They make sure lengthy life and prevent breakdowns. Appropriate cooling is essential for constant hefty loads.

These transformers are constructed difficult. They manage continual procedure sought after settings. Substations rely on them for reliable power conversion. Manufacturing facilities need them to run equipment securely. The oil insulation makes them more secure than some dry types. Regular upkeep checks the oil condition and levels. Excellent maintenance warranties peak efficiency. It stops costly failures and downtime. People install them outdoors or in well-ventilated spaces. Safety clearances are important around the unit. The robust design provides years of reputable solution.

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 Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz, 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 Oil Immersed Transformer 3 Phase Transformer 250kva 315kva Electric Power Distribution Transformer Substation 10kv 400v 50/60 Hz

What does this transformer do?
It changes voltage levels for power distribution. High voltage electricity enters at 10,000 volts. The transformer steps this down to 400 volts. This lower voltage is safe for factories, buildings, and machinery. It handles either 250kVA or 315kVA power loads.

Why is oil used inside?
The oil cools the transformer. Electrical currents create heat. The oil absorbs this heat. The oil prevents the transformer parts from overheating. Overheating damages the equipment. The oil also insulates the electrical parts. It stops short circuits. This oil is very stable. It presents no fire risk under normal use.

What voltage levels does it work with?
This transformer uses 10,000 volts input. It delivers 400 volts output. These are standard levels. They match common power grids and equipment. The transformer is built for 50 Hertz or 60 Hertz systems. It works worldwide. The kVA ratings are 250 or 315. Choose the size matching your power requirement.

How is it installed?
Installation needs trained professionals. The transformer is heavy and large. It must be placed on a solid, level base. Proper grounding is essential. Safety is critical. The unit connects to high voltage lines. Only qualified electricians should do this work. The transformer goes inside a substation or protective enclosure. This protects it from weather and damage.

What maintenance is required?
Regular checks are necessary. Inspect the oil level often. Check the oil quality periodically. Test the oil for breakdown or contamination. Look for leaks. Keep the outside clean. Check electrical connections. Monitor the transformer’s temperature. Professional servicing is recommended yearly. This ensures long life and reliable operation.