10Kv 3D Wound Core Oil Immersed three Phase Power Distribution Transformer

Overview of 10Kv 3D Wound Core Oil Immersed three Phase Power Distribution Transformer

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 10Kv 3D Wound Core Oil Immersed three Phase Power Distribution Transformer

• 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 10Kv 3D Wound Core Oil Immersed three Phase Power Distribution Transformer

This transformer handles 10kV power distribution. It uses a special 3D wound core. The core is made of top-grade M-0.3mm silicon steel. This design cuts core losses significantly. It also makes the transformer run much quieter. Lower noise is good for nearby areas.

The core and coils sit inside a strong steel tank. The tank is completely filled with high-quality transformer oil. This oil cools everything down. It also insulates the internal parts very well. The oil keeps the transformer running safely under load.

The coils are wound carefully. Primary and secondary windings are made of copper. Copper gives excellent conductivity. This means less energy wasted as heat. The windings are built for the three-phase electrical system. They handle the required voltage and current levels.

The tank has welded seams. This prevents oil leaks. Radiators are attached to the outside. These radiators help cool the oil faster. A conservator tank is included. The conservator holds extra oil. It lets the oil expand and contract safely. A silica gel breather keeps air dry inside. Dry air stops moisture from damaging the oil.

Performance meets strict standards. The rated capacity is clearly defined. Efficiency is high, usually above 98.5%. This saves energy costs. Voltage regulation is tight. Output voltage stays stable. The transformer works reliably in different weather conditions.

Important protections are built in. A Buchholz relay detects internal faults fast. It triggers an alarm or shutdown. A pressure relief device protects against sudden pressure surges. An oil level gauge shows the oil amount clearly. A temperature gauge monitors how hot the oil gets. These features ensure long service life. They also protect the electrical network.

Applications of 10Kv 3D Wound Core Oil Immersed three Phase Power Distribution Transformer

This transformer steps down 10,000-volt power to safer, usable levels for everyday equipment. Its special 3D wound core design makes it very efficient. Less energy gets wasted as heat. This saves significant money on electricity bills over time. The core sits inside a tank filled with special insulating oil. This oil keeps the transformer cool and protects its internal parts. It also helps prevent electrical fires. This robust design makes the transformer incredibly reliable for continuous operation.

You find this transformer working hard in many places. Factories rely on it heavily. It powers large motors, production lines, and heavy machinery safely. It handles the demanding power needs of manufacturing without trouble. Large buildings need it too. Shopping malls, hospitals, office towers, and apartment complexes use it. It distributes power reliably throughout the entire structure, keeping lights on and systems running. Construction sites often use it temporarily. It provides stable power for tools and site operations where permanent connections aren’t ready yet.

Renewable energy projects use this transformer. It connects solar farms or wind turbines to the main power grid. It ensures the generated electricity flows smoothly at the right voltage. Water treatment plants and pumping stations count on it. It powers critical equipment that keeps essential water services functioning. Mines and quarries depend on its toughness. It operates reliably in harsh, dusty, or demanding industrial environments. Its oil insulation provides excellent protection.

The compact size of the 3D wound core design is a big plus. It fits into smaller substations or tight equipment rooms. This saves valuable space. Its high efficiency means less heat output. Cooling systems work less hard, improving overall reliability. The durable oil-immersed construction ensures a long service life. It handles overloads and voltage fluctuations well. This transformer delivers dependable power distribution day in and day out across many critical applications.

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 10Kv 3D Wound Core Oil Immersed three Phase Power Distribution 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 10Kv 3D Wound Core Oil Immersed three Phase Power Distribution Transformer

Here are the top 5 questions people ask about 10Kv 3D Wound Core Oil Immersed Three Phase Power Distribution Transformers:

What voltage does this transformer handle?
This transformer works with 10 kilovolts. It steps down high voltage electricity. It makes the power safe for local distribution. It feeds power to homes, shops, and factories.

What’s special about the 3D wound core?
The core uses special grain-oriented steel. The steel is wound in three dimensions. This design cuts energy loss. It makes the transformer run quieter. It also reduces heat build-up. This saves power and money over time.

Why is the transformer in oil?
The transformer sits inside a tank filled with oil. The oil does two big jobs. It cools the transformer parts. It stops dangerous electrical sparks. The oil keeps everything working smoothly. It stops the transformer from overheating.

What safety features does it have?
It has several important safety features. Pressure relief valves open if internal pressure gets too high. A Buchholz relay detects gas bubbles. This relay signals internal problems early. An oil level gauge shows if oil is low. These features help prevent big failures.

How much maintenance is needed?
Regular checks are essential. Watch the oil level and temperature gauges. Test the oil quality every few years. Look for leaks around the tank. Clean the outside surfaces. Follow the maker’s schedule for detailed inspections. Good maintenance keeps it reliable for years.