Overview of High Voltage Main Power Transformer

Electrical 100kVA 200kVA 375kVA Dry Type Transformer High Voltage 10kv 3 Phase MV&HV Power Transformer 200KVA Power Transformer 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 Electrical 100kVA 200kVA 375kVA Dry Type Transformer High Voltage 10kv 3 Phase MV&HV Power Transformer 200KVA Power Transformer

• 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 Electrical 100kVA 200kVA 375kVA Dry Type Transformer High Voltage 10kv 3 Phase MV&HV Power Transformer 200KVA Power Transformer

This transformer lineup handles demanding power needs. We offer three core sizes: 100kVA, 200kVA, and 375kVA. These are dry-type transformers. They use air for cooling, not oil. This makes them safer. You avoid fire risks from flammable liquids. They are ideal for indoor installations. Think factories, hospitals, commercial buildings, or substations needing clean power.

These are high-voltage units. They operate at 10kV primary voltage. They are designed for three-phase electrical systems. This covers both medium voltage (MV) and high voltage (HV) applications. The 200kVA model is a popular choice. It balances capacity and physical size well for many projects.

The build is robust. We use high-grade electrical steel cores. The windings feature quality copper or aluminum conductors. This ensures efficient power transfer. It minimizes energy losses. Expect high efficiency meeting IEC and ANSI standards. The enclosures are tough. They protect against dust and moisture. Standard protection is IP20. Higher IP ratings are possible for harsher environments.

Installation and upkeep are straightforward. No oil means no messy containment systems. No oil testing is needed. Maintenance focuses on keeping the unit clean and checking connections. These transformers run quietly. Noise levels are low. They comply with strict sound regulations. Temperature rise is carefully controlled. Class F insulation (155°C) is standard. This allows reliable operation under load. Optional temperature monitors add extra protection.

The design prioritizes safety. The core and coil assembly is fully sealed. It’s encapsulated with resin. This prevents moisture damage. It stops contamination. It also dampens operational noise. You get a reliable, long-lasting power solution. Performance is consistent. It powers critical equipment safely.

Applications of Electrical 100kVA 200kVA 375kVA Dry Type Transformer High Voltage 10kv 3 Phase MV&HV Power Transformer 200KVA Power Transformer

These dry type transformers handle tough jobs. They come in 100kVA, 200kVA, and 375kVA sizes. The high voltage rating is 10kV. These are three-phase units for medium and high voltage power systems. The 200kVA model is a popular choice. It balances power and size well. Many industries need reliable power conversion. These transformers deliver that. They step down voltage safely. This powers machinery and lighting systems.

Factories use them constantly. Production lines depend on stable power. These transformers provide it. They work inside buildings. No messy oil is inside. This makes them safer. Fire risk is much lower. Clean rooms and sensitive areas benefit. Hospitals need clean, reliable power. These units fit perfectly. Data centers are another key spot. Constant uptime is critical here. These transformers support that need.

Office buildings install them widely. They power entire floors efficiently. Shopping malls rely on them too. They distribute power to stores and lights. Schools and universities use them. They keep labs and classrooms running. Maintenance is easier with these. No oil checks are needed. Just keep them clean and ventilated. They run cooler than older types. This extends their working life. Dust and dirt cause less trouble. The sealed design helps a lot. Noise levels are low. This matters in occupied spaces. People work nearby comfortably. Installation is more flexible. They fit tighter spaces. No special containment is required. Fire codes are simpler to meet. This saves money and time. Reliability is the main advantage. Downtime costs money. These transformers minimize that risk. They work in factories, hospitals, and schools.

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 Electrical 100kVA 200kVA 375kVA Dry Type Transformer High Voltage 10kv 3 Phase MV&HV Power Transformer 200KVA Power 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 Electrical 100kVA 200kVA 375kVA Dry Type Transformer High Voltage 10kv 3 Phase MV&HV Power Transformer 200KVA Power Transformer

People often ask where these transformers work best. They power factories, hospitals, office buildings, and shopping centers. They step down the high voltage from the power lines to safer levels equipment uses. You find them indoors because they don’t need messy oil cooling. They are safe near people.

Everyone wants to know about safety. These transformers are very safe. They use special epoxy resin to insulate the coils. This resin doesn’t burn easily. There is no flammable oil inside. This means much less fire risk. They are good for places with strict fire codes.

Installation questions are common. You need enough space around the transformer. Good airflow keeps it cool. The room must be clean and dry. The floor needs to be strong enough to hold its weight. Electricians connect the high voltage cables and the low voltage output cables. They follow the wiring diagram exactly.

People ask about maintenance. These transformers need very little upkeep. Check them regularly for dust buildup. Clean them carefully with dry air or a soft brush. Look for any cracks in the resin or signs of overheating. Listen for unusual humming sounds. There is no oil to test or replace. This saves time and money.

Many ask about standards and approvals. These units meet major international standards. They follow IEC, IEEE, and ANSI rules. They often have UL or CE marks. This means they passed strict safety and performance tests. You know they are reliable and built well. They work safely in many countries.