High Quality Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main Transformer

Overview of High Quality Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main 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 Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main 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 Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main Transformer

This high quality three phase transformer handles 132kV voltage and 30000kVA power. It is an oil-immersed main transformer built for demanding electrical substations. The transformer uses mineral oil for insulation and cooling. This oil circulates naturally or with pumps. Fans help cool the oil when needed.

The core uses top-grade grain-oriented silicon steel. This steel minimizes energy losses. The core and coil assembly is very strong. It withstands heavy loads and short circuits. The windings are copper. Copper provides excellent conductivity and efficiency. The insulation system is multi-layer paper and oil. This system manages high electrical stress reliably.

The transformer has a conservator tank. The conservator allows the oil to expand and contract. A silica gel breather keeps moisture out. Buchholz relays detect gas from internal faults. Sudden pressure relays activate for rapid pressure changes. These devices protect the transformer. Temperature monitors watch oil and winding heat. They send alarms and trip signals.

Voltage regulation is fixed. Tap changers adjust the voltage ratio. This happens off-circuit. The transformer tank is welded steel. It is robust and leak-proof. Painted surfaces resist corrosion. External radiators provide large cooling surfaces. Fans mount on these radiators. Valves allow oil sampling and draining.

The design focuses on long life and low maintenance. It meets strict international standards. Losses are optimized for cost-effective operation. Noise levels are controlled. The transformer performs reliably in harsh environments. It provides stable power transmission. This transformer is a dependable choice for the grid.

Applications of High Quality Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main Transformer

This transformer handles high voltage power transfer efficiently. It steps electricity up or down within large grid networks. The 132kV rating suits major transmission systems. With 30,000kVA capacity, it manages substantial power flows. This is vital for stable electricity supply across regions.

Oil surrounds the core and windings inside. This oil cools the transformer effectively. It also insulates the internal parts. This design ensures reliable operation over long periods. The robust construction withstands demanding conditions. Maintenance needs are predictable and manageable.

Power generation plants rely on these units. They connect generators to the high-voltage grid. Substations use them to route power effectively. They step down voltage for local distribution networks. Industries with large power demands depend on them. Factories, refineries, and big facilities need this reliable power conversion.

Voltage regulation is a key function. It helps maintain consistent power quality. Grid stability improves with these transformers. They manage the flow between different network sections. Energy losses are minimized due to high efficiency. This saves money and resources long term.

The design prioritizes safety and durability. Protective features guard against electrical faults. Internal monitoring systems track performance. Operators get clear data on transformer health. This allows proactive maintenance planning. Downtime is significantly reduced.

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 Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main 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 Three Phase Transformer 132kv 30000kva Oil-immersed Transformer Main Transformer

People often ask what this transformer does. It handles high voltage electricity in power systems. It steps voltage up or down at substations. This transformer moves large amounts of power efficiently. It connects different parts of the grid.

Another common question is about its design. It uses oil for cooling and insulation. The core and windings sit inside a strong steel tank filled with oil. The oil absorbs heat from operation. Radiators attached to the tank help cool the oil down.

People want to know about safety features. It has a Buchholz relay. This device detects gas or oil flow problems inside the tank. It triggers an alarm for minor issues. It can disconnect power automatically for serious faults like internal arcing. This protects the transformer from major damage.

Maintenance frequency is a key concern. Regular checks are vital. Inspect oil levels and quality often. Look for leaks around the tank and radiators. Monitor temperature gauges closely. Schedule professional testing annually. This includes checking the oil insulation strength and winding condition. Proper maintenance extends its lifespan significantly.

Many ask why this transformer is reliable. It uses high-grade materials. The core uses top silicon steel. The windings use pure copper. These materials ensure low losses and high efficiency. The robust tank construction withstands harsh conditions. Strict quality control during manufacturing guarantees performance. These factors make it dependable for critical power infrastructure.