The video showcases oil-immersed transformers, critical equipment widely used for power transmission and distribution due to their design and performance characteristics.

From a design perspective, the transformer core and windings are fully immersed in insulating oil — and this is no coincidence. The oil provides reliable electrical insulation and, through natural or forced circulation, efficiently transfers heat generated during operation to the transformer body or radiator. The transformer tank is typically made of durable metal materials, protecting internal components from mechanical impact and harsh environmental conditions. This ensures stable operation even in outdoor environments or industrial workshops under demanding conditions.

In terms of performance, oil-immersed transformers offer several significant advantages. They provide stable output voltage even under large load fluctuations, which is crucial for delivering uninterrupted power to a variety of users. Additionally, these transformers have low energy losses during the conversion process, contributing to overall energy efficiency and meeting current energy-saving requirements.

Regarding applications, oil-immersed transformers are widely used in substations, industrial enterprises, residential areas, and other facilities that require high-power conversion and transmission, thanks to their high overload capacity and excellent heat dissipation. When properly adapted to climate conditions, they operate reliably both in harsh northern regions and in hot southern climates, ensuring stable power system operation. Each transformer undergoes comprehensive testing before shipment, including insulation checks and load endurance tests. All tests are designed to verify reliability under actual operating conditions, minimizing failure rates and reducing operational costs.

We offer not only standard transformer models but also customized solutions based on the following parameters:

• Rated power and voltage level

• Cooling system (ONAN, ONAF, etc.)

• Enclosure type and protection rating

• Wiring diagram and input location

• Special operating condition optimizations

Whether for urban power grids, industrial facilities, or renewable energy plants, we are ready to provide reliable solutions tailored to your project requirements.

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If you need oil-immersed transformers — standard or customized — contact us today. We will provide high-quality equipment with the best cost-performance ratio and technical support at every stage.