50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer Distribution Transformer

Overview of 50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer 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 50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer 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 50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer Distribution Transformer

These oil-immersed transformers manage power distribution accurately. They step down high voltage for factories, buildings, and towns. Systems range from compact 50kVA versions to big 2500kVA systems. Usual dimensions are 50kVA, 100kVA, 150kVA, 200kVA, 250kVA, 300kVA, 400kVA, 450kVA, 500kVA, and approximately 2500kVA. The strong steel container holds the core and windings immersed in shielding oil. This oil cools down the transformer and avoids electric breakdown. Larger devices feature cooling down fins or radiators bonded to the tank. These increase the cooling surface effectively. The core utilizes state-of-the-art electrical steel laminations. This lessens power losses considerably. Windings are copper or light weight aluminum. Copper uses better conductivity normally. Aluminum gives an economical alternative reliably.

Main voltage inputs prevail like 11kV, 33kV, or 35kV. Additional results are normally 400V or 415V. Other voltages are available for specific demands. The transformer adjusts result voltage somewhat by means of taps. This makes up for input voltage adjustments. Insusceptibility worths are maximized. They stabilize fault current restricting and voltage guideline well. Core and winding losses are maintained reduced. This ensures high operating performance. Noise degrees abide by pertinent standards. Units are developed for peaceful operation normally. Temperature level surge is very carefully controlled. This assures lengthy life span naturally. Protection gadgets are common. These include stress relief valves and oil level assesses. Buchholz relays detect interior faults promptly. They trigger alarm systems or closed down the transformer. Some designs consist of thermal protection tools. These also launch shutdown if temperature levels get too high.

Installment is simple for qualified personnel. Units are suitable for indoor or outside pad mounting. Regular upkeep entails examining oil degrees and condition. Oil samples are evaluated regularly for top quality. Bushings provide safe connection factors for cable televisions. Terminations are clearly noted for primary and additional sides. Optional bonus consist of temperature level indicators and protective units. These transformers supply reputable power distribution throughout several applications. They are constructed for sturdiness and constant efficiency.

Applications of 50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer Distribution Transformer

These oil-immersed transformers take care of power from 50kVA up to 2500kVA. They dependably tip down high voltage electrical power for daily usage. Smaller units, 50kVA to 300kVA, prevail distribution transformers. You see them on utility posts or ground pads. They power neighborhoods, small stores, workplaces, and light commercial workshops. They bring useful voltage to homes and local business.

Mid-size devices, 400kVA to 500kVA, manage bigger loads. They offer bigger commercial structures, shopping mall, institutions, health centers, and medium-sized factories. These transformers handle the higher power needs of bigger facilities. The oil inside them cools the core and windings successfully. This enables secure procedure under typical conditions.

Larger transformers, 500kVA to 2500kVA, are power transformers. They are essential for heavy sector and significant infrastructure. Manufacturing facilities with large equipment, steel mills, chemical plants, and mining operations need this capability. Huge buildings like flight terminals, data facilities, and huge health centers likewise rely on them. They link directly to high voltage lines at substations. Their task is bulk power transfer and circulation within big sites.

Oil immersion is crucial for these transformers. It supplies exceptional insulation and cooling. This style takes care of high loads well. It likewise tolerates overloads for brief periods. The robust building and construction guarantees lengthy life span. This makes them reliable for crucial power supply. They run successfully in different atmospheres. Upkeep is straightforward for experienced employees.

These transformers are the backbone of electric grids. They adjust power from transmission degrees to usable degrees. The dimension range covers varied requirements. Tiny devices keep areas running. Large units power whole industrial complexes. Their reliability is crucial for continuous power supply all over.

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 50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer 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 50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA To 2500kVA Oil Immersed Power Transformer Distribution Transformer

Frequently Asked Questions: Oil Immersed Power Transformers (50kVA to 2500kVA)

What sizes do you offer?
We make oil-immersed distribution transformers. Capacities range from 50kVA up to 2500kVA. Standard sizes include 50kVA, 100kVA, 150kVA, 200kVA, 250kVA, 300kVA, 400kVA, 450kVA, 500kVA, and larger units up to 2500kVA. We cover common needs.

Where can these transformers be installed?
These transformers work in many places. They fit power substations. They fit industrial plants. They fit commercial buildings. They fit mining operations. They fit renewable energy sites. They handle stepping voltage down for local power distribution. They are built for outdoor use mainly. Indoor installation needs special ventilation.

Are these transformers safe?
Safety is a priority. The transformer core and windings sit inside a strong steel tank. The tank is filled with insulating oil. This oil cools the transformer. This oil also provides electrical insulation. Tanks include pressure relief devices. These devices protect against internal faults. Units meet international safety standards.

How often is maintenance needed?
Oil-immersed transformers need less maintenance than some types. Regular checks are still important. Monitor the oil level. Check the oil quality. Look for leaks. Listen for unusual noises. Watch temperature gauges. Major internal inspections happen less often. Follow the manufacturer’s schedule. Proper maintenance extends service life significantly.

Can I get a custom transformer?
Yes, standard units are available. Custom designs are possible too. We adjust for specific voltage requirements. We adjust for special frequency needs. We adjust for unusual environmental conditions. We adjust for unique physical size limits. Tell us your exact needs. We provide a solution.