Overview of High Voltage Main Power Transformer

High-voltage Oil-immersed transformers For Industrial Substations, 35kV To 500kVA Three-phase, 50Hz To 60Hz 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 High-voltage Oil-immersed transformers For Industrial Substations, 35kV To 500kVA Three-phase, 50Hz To 60Hz

• 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 High-voltage Oil-immersed transformers For Industrial Substations, 35kV To 500kVA Three-phase, 50Hz To 60Hz

High-voltage oil-immersed transformers are crucial for commercial substations tipping down power. These units deal with 35kV primary voltage. They supply power from 500kVA capability. They are developed for three-phase systems. The transformers operate reliably at both 50Hz and 60Hz regularities.

The core and windings rest inside a robust steel storage tank. This container holds specialized shielding oil. The oil cools down the transformer. The oil additionally gives remarkable electrical insulation. This layout guarantees stable performance under hefty commercial tons. The systems take care of considerable power demands day after day.

These transformers feature effective ONAN air conditioning. Air streams normally over the cooling surface areas. This keeps operating temperature levels within risk-free limits. The layout is basic. Upkeep requirements are decreased. Lengthy service life is anticipated.

Safety is essential. The transformers include stress alleviation gadgets. These protect against container tear during internal mistakes. An oil level gauge reveals the protecting oil volume. Operators screen this conveniently. Gas communicates spot inner arcing. They trigger alarm systems or shutdowns for defense.

The systems provide flexible installment. They function well inside your home or outdoors. Sturdy building endures extreme industrial settings. Requirement accessories include tap changers. These change the result voltage slightly. Bushings offer secure connection points for cords. Raising lugs simplify taking care of throughout setup.

Applications of High-voltage Oil-immersed transformers For Industrial Substations, 35kV To 500kVA Three-phase, 50Hz To 60Hz

High-voltage oil-immersed transformers are essential for industrial substations. They step down voltage degrees safely. This brings power from the grid to usable levels inside manufacturing facilities. Devices from 35kV down and 500kVA capacity prevail. They work dependably with both 50Hz and 60Hz power systems. Three-phase operation is basic for heavy commercial tons.

Manufacturing facilities need durable power circulation. These transformers deliver that. They manage the large electrical power needs of large devices. Think motors, heaters, compressors. The transformer rests inside the substation. It attaches straight to the inbound high-voltage lines. It tips that voltage down substantially. Then it feeds reduced voltage power to the plant’s inner grid.

The oil inside is vital. It protects the windings. It likewise cools the transformer successfully. This design allows it manage hefty loads for extended periods. Heat develops throughout procedure. The oil absorbs this warm. It lugs the warmth away to the container wall surfaces. This maintains the transformer running safely. The oil also secures interior components. It protects against electrical malfunction under high tension.

Industrial setups are difficult. Atmospheres can be filthy, humid, or hot. Oil-immersed transformers hold up well here. Their secured container shields the core and windings. This style offers great resistance to contamination. Maintenance is simple too. Operators check oil degrees and problem regularly. They test insulation resistance regularly. This makes certain lengthy life span.

Applications cover several sectors. Steel mills use them for large arc furnaces. Chemical plants rely on them for big processing systems. Mining procedures require them for heavy haulage and squashing equipment. Manufacturing centers rely on them for production line and robotics. Any kind of site with significant, continual power need advantages. These transformers offer stable voltage under tons. They prevent harmful voltage drops to sensitive machinery.

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-voltage Oil-immersed transformers For Industrial Substations, 35kV To 500kVA Three-phase, 50Hz To 60Hz, 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-voltage Oil-immersed transformers For Industrial Substations, 35kV To 500kVA Three-phase, 50Hz To 60Hz

What voltage levels do these transformers handle?
These transformers work with 35kV systems. They step down high voltages for industrial substations. Industrial equipment needs lower voltages. These units deliver that safely.

Why use oil cooling here?
Oil cooling handles heavy heat from large loads. Transformers get hot during continuous operation. Oil absorbs this heat better than air. It prevents overheating damage. This method ensures long transformer life.

Are these transformers safe for substations?
Yes, safety is a priority. They have strong tanks to hold the oil. Pressure relief devices prevent ruptures. Leak detection systems warn operators early. Regular testing meets strict safety standards.

What space is needed for installation?
They need a solid, level concrete pad. Allow space for air flow around the unit. Keep clearance from walls or other equipment. Include space for future maintenance access. Follow the manufacturer’s layout drawings exactly.

How much maintenance do they require?
Routine checks are essential. Test the oil quality yearly. Look for leaks or corrosion monthly. Clean radiators and bushings regularly. Schedule professional inspections every few years. Good maintenance prevents costly failures.