High Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution

Overview of High Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution

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 Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution

• 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 Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution

This 8 MVA oil-filled transformer actions down 11,000 volt power to 400 volts. It feeds electricity directly right into city neighborhoods. The style focuses on reliable, risk-free procedure in busy areas. The core and windings rest inside a strong steel tank full of special shielding oil. This oil cools the transformer and protects against electrical break down.

The transformer utilizes state-of-the-art electrical steel for its core. Copper cord develops the windings. These materials minimize power loss throughout procedure. Lower losses suggest far better efficiency and lowered operating costs. The storage tank is welded for stamina and leakages are stopped. It includes features like a conservator tank. This conservator allows the oil increase and contract safely as temperatures change. A breather maintains dampness out of the oil.

Safety is critical in cities. This transformer consists of stress alleviation devices. These tools protect the storage tank if internal pressure obtains too expensive. An oil degree gauge allows operators check the oil conveniently. Temperature level indicators keep an eye on winding and oil temperatures. The transformer has tap changers. These enable little voltage adjustments without taking it offline. This ensures steady power distribution to clients.

The transformer is built for long life with minimal upkeep. Its robust construction handles the demands of the metropolitan grid. The oil insulation system properly handles warmth. This warm comes from regular electrical losses. Radiators connected to the container assistance dissipate this heat right into the air. The transformer runs quietly. Reduced sound is very important near homes and services. Its compact dimension helps match existing substations. The unit goes through stringent factory examinations. These tests examine performance and safety and security standards prior to shipping. The transformer weight is substantial as a result of its robust building and oil quantity.

Applications of High Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution

Cities need trusted electrical power. This high-performance 8 MVA transformer is developed for that job. It steps down voltage from 11,000 volts to 400 volts. This makes power safe for homes and organizations.

Urban areas have thick populations and several buildings. Power demand is high and continuous. This transformer takes care of large electric tons successfully. It makes sure voltage keeps stable even during top usage times. This protects against flickering lights or damaged home appliances.

Its main job is inside city substations. These substations are centers in the power grid. The transformer takes high-voltage electrical energy from transmission lines. It then reduces the voltage for regional circulation. Smaller sized cords carry this reduced voltage power safely down roads. This power feeds straight into neighborhoods and facilities.

The transformer makes use of oil for air conditioning and insulation. This oil soaks up warm generated during procedure. It keeps inner components working effectively under heavy loads. This layout is shown and durable. It takes care of the requiring conditions of city power networks well. The oil system allows it to run continuously for many years.

Area is limited in cities. This transformer has a compact footprint. It fits well within existing substation buildings. Its strong construction holds up against air pollution and differing weather. This lowers upkeep needs and downtime.

Safety and security is vital near people and residential property. The transformer includes stress alleviation gadgets and fault protection. These attributes contain inner issues. They avoid fires or surges. This shields nearby infrastructure and the public. Its dependable operation keeps the city lights on and devices running. It is an essential component of modern metropolitan power supply.

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 Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution, 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 Performance 8 MVA 11 KV 0.4 KV Oil Immersed Transformer For Urban Distribution

What does this transformer do?
It takes 11,000 volt electricity from the grid. It steps down the voltage to 400 volts. This lower voltage is safe for powering homes, shops, and offices in busy city areas. It handles large power loads reliably.

Why choose an oil-immersed type for cities?
Oil cooling is very effective. It keeps the transformer stable during high demand. The robust design handles constant urban power use. This type is known for long service life with proper care.

Is it safe near buildings and people?
Yes. Safety is critical. The transformer uses special mineral oil. This oil resists catching fire. Internal pressure relief devices prevent ruptures. The tank is built strong to contain any internal faults. It meets strict urban safety rules.

How much space does it need?
Space is tight in cities. This transformer is designed compactly. It fits well in confined substation sites. Its size balances power needs with urban space limits. Installation plans should still check exact site dimensions.

What maintenance is required?
Regular checks are essential. Technicians monitor the oil level and quality. They inspect bushings, connections, and cooling systems. Look for leaks or unusual noises. Follow the maker’s schedule for oil testing and internal inspections. Proper maintenance prevents failures and extends its life.