Overview of High Voltage Main Power Transformer

Low Loss Three-Phase Electric Distribution Power Transformer 20kva-5MVA Oil Immersed MV&HV Transformers High Efficiency 5 Year is a device used to convert high voltage to lower voltage. It is critical in power systems, especially high-voltage transmission and distribution networks. The primary function of the high-voltage main power transformer is to ensure the stable operation of the power system while providing the required voltage for various power equipment.

Functional Principle of Low Loss Three-Phase Electric Distribution Power Transformer 20kva-5MVA Oil Immersed MV&HV Transformers High Efficiency 5 Year

• Voltage conversion: The most basic function of a high-voltage main power transformer is to perform voltage conversion. It reduces the high voltage in the power system to the voltage level required by the user. By changing the turn ratio of the primary side (high-voltage side) and secondary side (low-voltage side) coils, voltage rise and fall can be achieved.
• Impedance matching: Transformers can also play a role in impedance matching. For different loads, their impedance values also vary. Through the transformer’s voltage transformation effect, the impedance of the load can be matched with the impedance of the power supply system, thereby ensuring stable current transmission.
• Voltage regulation: By changing the number of turns of the primary side coil or the number of turns of the secondary side coil, the output voltage can be adjusted. In the power system, transformers are used to achieve segmented voltage control to meet the electricity needs of different users and equipment.
• Filtering function: Some particular types of high-voltage main power transformers also have a filtering function, which can filter out harmonics and reactive power components in the power supply and improve the quality of the power supply.

Specifications of Low Loss Three-Phase Electric Distribution Power Transformer 20kva-5MVA Oil Immersed MV&HV Transformers High Efficiency 5 Year

Our low loss three-phase circulation transformers supply reputable power for commercial and utility networks. These oil-immersed systems cover capacities from 20kVA to 5MVA, dealing with medium and high voltage applications. Developed with top-quality grain-oriented silicon steel cores, they reduce power waste during operation. Reduced no-load and tons losses translate directly right into lower electrical power bills over the transformer’s lifespan.

The durable storage tank style includes corrugated panels or external radiators for effective cooling. Units consist of a conservator tank with oil-level indication and silica gel rest to keep insulation stability. Basic off-circuit tap changers enable voltage adjustment within ± 5%, guaranteeing compatibility with varied grid conditions. Key voltage ratings span 6kV to 36kV, secondary from 0.4 kV to 33kV, suiting most circulation needs.

All transformers undertake routine manufacturing facility examinations per IEC requirements– including proportion, polarity, resistance, and dielectric stamina confirmation. Optional temperature level surveillance systems track winding health. The mineral oil insulation supplies exceptional warmth dissipation and electric security. These transformers exceed industry effectiveness benchmarks, cutting functional prices dramatically.

Installment adaptability suits substations, renewables assimilation, and business complicateds. Corrosion-resistant paint secures outside enclosures. We back every device with a straightforward 5-year warranty covering products and craftsmanship. Very little maintenance needs make sure years of steady solution. This combination of longevity, efficiency, and expense savings makes our transformers a functional investment for power circulation upgrades.

Applications of Low Loss Three-Phase Electric Distribution Power Transformer 20kva-5MVA Oil Immersed MV&HV Transformers High Efficiency 5 Year

These oil-immersed transformers handle medium and high voltages efficiently. They are three-phase systems. Sizes vary from 20kVA to a large 5MVA. Their major task is distributing power properly throughout the grid. They link power plant to substations. They additionally connect substations to manufacturing facilities or huge buildings requiring great deals of electricity.

The key function is reduced electrical loss. Much less energy gets squandered as warm during procedure. This saves significant money over time. Power costs are reduced. The style utilizes quality products and clever design. This accomplishes high performance. The oil inside cools down the core and windings. Oil cooling is reputable. It helps manage warm accumulation. This maintains the transformer running smoothly.

These transformers are built challenging. They manage demanding problems. You find them in commercial complicateds. They power big factory. Mines and huge handling centers use them. They are vital in utility substations. They feed power to whole areas or communities. Renewable resource websites like wind or solar ranches require them too. They tip up voltage for long-distance transmission. They additionally step down voltage for local use.

The reduced loss style is a significant advantage. It decreases operating expenses dramatically. It likewise suggests less strain on cooling systems. This improves general dependability. The transformers are developed to last. They come with a basic five-year warranty. This service warranty covers production issues. It provides customers confidence in the item’s high quality. The mix of high efficiency and a strong guarantee makes these transformers a clever financial investment. They provide power dependably where it’s required most.

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 Low Loss Three-Phase Electric Distribution Power Transformer 20kva-5MVA Oil Immersed MV&HV Transformers High Efficiency 5 Year, 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 Low Loss Three-Phase Electric Distribution Power Transformer 20kva-5MVA Oil Immersed MV&HV Transformers High Efficiency 5 Year

What makes these transformers low loss?
Special core steel cuts wasted energy.
Better coil designs reduce heat buildup.
Oil cooling works well.
Less energy lost means lower electricity bills.

How efficient are these transformers?
They meet high efficiency standards.
Low loss design keeps efficiency top level.
Expect minimal wasted power during normal work.
This saves money long term.

What maintenance is needed?
Oil checks are essential.
Regular inspections spot leaks or damage.
Terminals need cleaning sometimes.
We recommend yearly checks by qualified people.
The oil itself lasts many years.

What is the warranty period?
We offer a 5-year warranty.
This covers manufacturing faults.
Proper installation and use are required.
Contact us for warranty details.

What voltages do they handle?
These transformers manage Medium Voltage and High Voltage.
Typical ranges are 11kV, 22kV, 33kV.
Higher voltages are possible.
Confirm your exact needs before ordering.