High Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical Distribution Transformer

Overview of High Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical 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 High Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical 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 High Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical Distribution Transformer

This 500kVA oil-immersed transformer actions down voltage for distribution networks. Its key voltage ranking is 33kV. Its secondary voltage rating is 11kV. This transformer makes use of mineral oil. The oil insulates successfully. The oil cools effectively. The core utilizes high-grade silicon steel laminations. These laminations minimize energy loss. They minimize functional noise.

The windings are copper. Copper performs electrical energy efficiently. This makes certain trusted power transfer. The transformer features a conservator storage tank. This container holds added oil. The oil degree changes with temperature level. The device consists of a Buchholz relay. This relay spots interior mistakes. It secures the transformer.

The cooling method is ONAN. Oil flows naturally. Air cools down the tank surface. The resistance voltage is 6%. This worth restricts short-circuit currents. The transformer fulfills IEC 60076 criteria. It complies with appropriate security regulations. The noise level is reduced. It runs quietly.

The ranked ability is 500kVA. This deals with considerable electrical tons. The regularity is 50Hz or 60Hz. The style suits details regional grids. The transformer has bushings. These bushings attach to overhanging lines or cable televisions. The container is durable steel. It withstands outdoor problems. The paint secures versus rust.

Efficiency is high. Power losses are marginal. This saves operating expense. The transformer includes a stress alleviation gadget. This device vents excess pressure securely. Temperature indications monitor oil warmth. Faucet changers change voltage proportions. These are typically off-load types. Regular upkeep is simple. The style prioritizes long life span. Reliability is an essential attribute.

Applications of High Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical Distribution Transformer

This 500kVA oil-immersed transformer is constructed hard. It tips down voltage from 33kV to 11kV. It moves power efficiently over ranges. It handles hefty tons accurately. Manufacturing facilities require this sort of power. Large manufacturing plants depend on it. It powers huge devices safely. It keeps assembly line running efficiently. Huge workshops utilize it on a daily basis.

Commercial buildings benefit also. Big shopping malls need durable power. Workplace towers require constant electrical power. Health centers depend on continuous supply. This transformer supplies that. It feeds whole structure systems. It supports lights, COOLING AND HEATING, and elevators. Safety systems require secure voltage. This system provides it.

Renewable energy jobs utilize it. Solar ranches create power. Wind ranches connect to the grid. This transformer connects them. It tips up or actions down voltage. It makes eco-friendly power useful. It feeds power into distribution networks. Remote setups need dependable devices. This transformer functions well there.

Energy firms release it extensively. It sits in substations. It distributes power in your area. It feeds smaller transformers close by. It offers communities and communities. It handles peak demand periods. Its oil cooling down handles warm. This makes sure long service life. Maintenance is straightforward. It withstands weather condition extremes.

Older networks need upgrades. This transformer changes maturing devices. It offers better efficiency. It reduces power losses. It saves cash over time. New developments require infrastructure. This transformer is a core component. It supplies the vital web link. It attaches high voltage lines to local usage. It is a workhorse for circulation.

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 Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical 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 High Quality 3 Phase Oil Immersed Transformer 500kva 33kv 11kv Electrical Distribution Transformer

What exactly does this transformer do?
It changes high voltage electricity to lower voltage. This transformer takes 33,000 volts (33kV) and steps it down to 11,000 volts (11kV). It handles large amounts of power, 500kVA. It sends this power safely to factories, big buildings, or towns.

Why pick an oil-immersed type?
The oil inside is crucial. It cools the transformer windings and core. Good cooling stops overheating. It also protects internal parts. This design is tough. It handles heavy use for a long time. It’s reliable for constant power distribution work.

How big and heavy is it?
Expect a large, heavy unit. Exact size and weight depend on the specific model. Check the manufacturer’s drawings and data sheet. You need strong foundations. Make sure your site has enough space for installation and future maintenance access. Plan lifting and transport carefully.

Is it safe?
Safety is built in. The sturdy steel tank holds the oil. It has pressure relief devices. These protect against internal faults. The oil itself helps prevent electrical fires. Follow the installation and operating instructions exactly. Use proper safety gear during any work near it.

What maintenance is needed?
Regular checks are necessary. Monitor the oil level often. Look for leaks. Test the oil quality periodically. Check connections and bushings. Keep the exterior clean. Follow the maker’s maintenance schedule strictly. Proper care extends its life and prevents failures.