500 kV 780 MVA Oil-immersed Main Power Transformer

The 500 kV 780 MVA oil-immersed main power transformer is designed for extra-high voltage power transmission, utility substations, power plants, and large-scale grid infrastructure projects. It provides reliable voltage transformation and stable power delivery for high-capacity transmission networks.

Description

Product Advantages

Extra-high Voltage Application
Designed for 500 kV transmission systems, this transformer is suitable for utility substations, power plants, and large-scale grid transmission projects.

Large-capacity Power Delivery
With a rated capacity of 780 MVA, the transformer supports high-load power transmission and stable operation in major power networks.

Reliable Oil-immersed Insulation
The oil-immersed structure provides strong insulation performance, effective heat dissipation, and dependable long-term operation.

Efficient Cooling Design
An optimized cooling system helps control temperature rise and supports stable performance under continuous heavy-load conditions.

Suitable for Middle East Projects
The design can be adapted for high ambient temperature, outdoor installation, heavy-load operation, and long-term grid reliability requirements.

Low Loss and High Efficiency
Optimized core and winding design helps reduce no-load loss and load loss, improving power transmission efficiency and operating economy.

Strong Mechanical Structure
The reinforced tank, winding support, and internal structure help withstand transportation, installation, short-circuit stress, and demanding operating conditions.

Customizable Engineering Design
Voltage level, capacity, impedance, cooling method, vector group, insulation level, tap changer, accessories, and installation requirements can be customized according to project specifications.

 

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