2500KVA 35KV dry-type transformer Pure copper

2500 kVA, 35 kV dry-type transformer in the SC (B) 14 Type Dry Power Transformer series. Copper-winding option listed. Confirm capacity, voltage ratio, winding and insulation materials, tap arrangement, losses, impedance, frequency, environmental conditions, testing and applicable standards against the project specification before ordering.

Manufacturer-supplied product information: Jiangsu Huayu Electric Co., Ltd.

Product Details

35kV 2500KVA Pure Copper Dry-Type Transformer, Suitable for Stable Power Transmission in Multiple Scenarios

 

During the construction phase of power projects, many sites cannot accommodate oil-immersed transformers, and compliance with stringent fire safety and environmental regulations is difficult. Many transformers also experience excessive temperature rise during operation, increasing maintenance risks over long-term operation. We offer the 35kV 2500KVA Pure copper Dry-Type Transformer, which optimizes overall electrical performance through its pure copper winding structure. The equipment produces no oil pollution during operation, requires no oil storage space, and can be used in conjunction with Box Type Substations and High And Low Voltage Switchgear for networking. It can also work in tandem with Electric Power Converters and Combined Photovoltaic Substations, and is widely used in industrial and commercial plants, photovoltaic power stations, and urban underground power distribution facilities. The product continuously ensures stable voltage output, reduces line losses, significantly minimizes production losses caused by sudden power outages, and meets long-term uninterrupted power supply requirements.

 

This dry-type transformer winding is made of high-purity copper, offering stable conductivity and enhanced load adaptability. Unlike oil-immersed equipment, this device eliminates the risk of oil leakage and fire, offering greater installation flexibility. It can be deployed indoors or in semi-enclosed power distribution spaces. The overall insulation system is reinforced, providing excellent resistance to moisture and dust, ensuring stable operation even in less-than-ideal environmental conditions. The device is designed with standardized interfaces for easy integration into complete power distribution systems, seamlessly matching high and low voltage switchgear and photovoltaic integrated substations. It is suitable for new power distribution projects and upgrades of existing power facilities.

 

Product Features

1.Pure copper winding configuration: Lower conductivity losses, controllable temperature rise under full load, and extended service life.

2.Fireproof and oil-free structure: Eliminates the need for oil maintenance required by oil-immersed transformers, meeting stringent fire safety standards.

 

Tips

Ensure proper ventilation at the installation location to prevent continuous heat buildup from affecting equipment efficiency; regularly clean dust from the casing to maintain proper heat dissipation.

 

FAQ

Q1: Can this Dry Type Transformer be directly used with Combined Photovoltaic Substations? 

A1: Yes, the equipment parameters are compatible with photovoltaic substation systems. It works with an Electric Power Converter to complete power conversion. Before connection, simply confirm the rated voltage parameters of the entire system.

 

Q2: What routine maintenance operations are required? What is the maintenance cycle?

A2: Routine maintenance mainly involves visual inspection and dust removal; no need to replace insulating oil. It is recommended to conduct a comprehensive inspection every six months, focusing on checking the temperature and insulation condition of the wiring terminals.

 

Q3: Can the equipment be installed inside a Box Type Substation?

A3: Yes, it is compatible with standard substation enclosures and can be used with a High and Low Voltage Switchgear to form a complete power distribution unit.

 

Q4: Can the equipment operate stably under short-term overload conditions?

A4: Short-term reasonable overload is permissible. Long-term overload operation is not recommended, as it will accelerate insulation aging.