Description

High-Efficiency 250 kVA 35 kV Dry Type Transformer

Traditional oil-immersed transformers pose fire hazards and impose significant limitations on site layout. Many projects, during power distribution upgrades, struggle to balance operational energy consumption with spatial safety standards. We offer a high-efficiency 250 kVA 35 kV dry type transformer, adaptable to diverse power scenarios. This equipment effectively reduces no-load and load losses, lowering long-term electricity costs. It can be paired with high-and-low voltage switchgear and box-type substations to complete power distribution layouts, and can also be integrated with electric power converters and Combined Photovoltaic Substations for renewable energy power supply projects. It is widely used in industrial parks, photovoltaic power plants, urban commercial power distribution, underground utility tunnels, and other locations. The dry-type structure eliminates the need for oil insulation, exhibits outstanding flame-retardant properties, and can be stably deployed even in enclosed indoor spaces. Its efficient design continuously optimizes power conversion efficiency, reducing energy waste and creating substantial economic benefits for long-term operation.

Product Features

1.Low-loss, high-efficiency core structure continuously reduces operating energy consumption, suitable for long-term uninterrupted power supply conditions.

2.Oil-free dry-type construction, safe and flame-retardant, eliminates the need for a separate oil storage space, suitable for compact indoor power distribution scenarios.

Practical Tips

1.Keep the installation location well-ventilated to prevent continuous dust accumulation, thereby extending the service life of the equipment’s insulation components.

2.Regularly monitor operating temperature, and under conditions of large load fluctuations, reserve reasonable overload margins to ensure stable operation.

FAQ

Q:Can this 250 kVA 35 kV Dry Type Transformer be used with Combined Photovoltaic Substations?

A: Yes. The equipment’s voltage level and capacity match the needs of most photovoltaic integrated substations and can work in conjunction with an Electric Power Converter to complete voltage regulation and transmission of power.

Q:What are the differences in daily maintenance between Dry Type Transformers and Oil Immersed Transformers?

A: Dry-type transformers do not require testing of the insulating oil condition, eliminating the need for oil changes and leak detection; the focus is on surface dust removal and temperature monitoring.

Q:Can it be directly integrated into a Box Type Substation solution?

A: Standardized integration is supported. It can be combined with High And Low Voltage Switchgear to shorten the assembly cycle of the entire power distribution system.

Q:What is the after-sales warranty period for the equipment?