High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects

Overview of High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects

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 High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects

• 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 High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects

This transformer deals with 69,000 volts. It handles currents up to 630 amps. It’s built for relocating huge quantities of electrical energy over fars away in big power grids. The core and windings rest inside a strong steel storage tank filled with special insulating oil.

The oil does 2 crucial jobs. It cools the transformer parts. It additionally supplies outstanding electric insulation. This oil cooling is effective. It keeps the transformer running accurately also under heavy, continuous lots. The container is secured firmly. This quits the oil from touching air and moisture. This security keeps the oil functioning well for a long time. The exterior storage tank has cooling fins or radiators. These assist relocate warmth away from the oil right into the bordering air.

Defense functions are integrated in. There’s a conservator container. It holds extra oil. It lets the major oil expand and get securely as temperatures alter. A silica gel rest stops moisture from entering into the oil. A pressure alleviation device turns on if interior stress gets too expensive. This keeps the transformer safe. An oil level scale demonstrates how much oil is within. Temperature tracking points inspect how warm the oil and windings get.

This transformer is very challenging. It takes care of high electrical tension and thermal load well. Its layout decreases energy losses. This conserves cash over its lifetime. It requires less upkeep than various other types. Its service life is long. It functions dependably in rough weather. It manages temperature level extremes and air pollution.

It’s the right choice for energy substations tipping down voltage. It functions well for hefty plants requiring big power feeds. It’s good for significant facilities projects calling for robust power distribution. Its high capacity and voltage score make it optimal for foundation power networks. It delivers trustworthy performance for crucial large-scale electrical power supply.

Applications of High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects

Large power grids require hard devices. High power oil immersed transformers handle this task well. These systems work at 69kV voltage. They handle 630A present. This combination suits requiring large-scale power distribution projects completely. The core sits in special shielding oil. This oil does two main things. It cools down the transformer properly. It also avoids electrical flashovers inside. This design leads to dependable, long-lasting operation.

These transformers are constructed for hefty use. Designers construct them solid. They use robust products and proven construction techniques. This stamina means the transformer works reliably for several years. It deals with the constant anxiety of large power flows. The oil insulation is crucial for safety as well. It significantly lowers fire threats contrasted to completely dry types. This security is important near individuals or vital structures.

Where do these transformers fit finest? Think large commercial zones first. Factories require massive quantities of power. These transformers provide it continuously. They also function well feeding power right into large cities. Urban areas have enormous, expanding electrical energy demands. This equipment aids satisfy that need accurately. Renewable resource jobs typically utilize them also. Big solar ranches or wind parks create power far. These transformers tip up the voltage successfully. High voltage transmission loses less power over long distances. This conserves power and money.

The layout focuses on effectiveness. Much less energy wasted as warm indicates reduced operating costs. It additionally indicates much less stress on cooling down systems. The oil normally soaks up warm well. Exterior radiators then launch this warmth into the air. This simple cooling approach works reliably. Upkeep is straightforward for experienced crews. Professionals inspect oil degrees and high quality routinely. They inspect links and check temperature levels. This maintains the transformer running efficiently.

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 High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects, 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 High Power Oil Immersed Transformer 69kV Voltage Class 630A Current Capacity Ideal for Large Scale Power Distribution Projects

What exactly is this transformer?
This oil-immersed transformer handles high power. It steps down or steps up electricity. Its voltage class is 69,000 volts. Its current capacity is 630 amps. It is built for large power distribution networks. Think substations feeding cities or big industries. It moves bulk electricity efficiently over distance.

Why use oil inside?
Oil is essential here. It cools the transformer windings and core. High power creates significant heat. Oil absorbs this heat effectively. Oil also insulates the live parts. This prevents dangerous electrical arcs. The robust tank holds the oil securely. This design ensures long life under heavy load.

What are the key ratings?
The primary voltage rating is 69kV. It manages up to 630 amps continuously. This gives a high power capacity. Its basic impulse level (BIL) is high for safety. It withstands lightning strikes and surges. Losses are minimized for efficiency. The design meets strict industry standards. It operates reliably for decades.

Where is it best used?
This transformer fits large-scale projects. It is ideal for utility substations. It powers big factories or mines. It connects renewable energy farms to the grid. It is used where high voltage transmission meets local distribution. Projects needing bulk power transfer use it. Its size and power handle major electrical flow.

How much maintenance is needed?
Regular checks are necessary. Technicians monitor the oil level and quality. They test oil samples for breakdown or moisture. They inspect bushings and connections. Internal inspections happen less often. The robust design reduces frequent servicing. Proper maintenance ensures maximum uptime and lifespan. Follow the manufacturer’s schedule closely.