500KVA 20KV dry type transformer Renewable Energy

500 kVA, 20 kV dry-type transformer in the SC (B) 10 Type Dry Power Transformer series. Listed for renewable-energy project applications. 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

500KVA 20KV Dry-Type Transformer: Dedicated Adaptor for New Energy Power Generation

 

In current new energy photovoltaic and wind power generation scenarios, the poor adaptability and high safety hazards of traditional power transmission equipment are common industry pain points. Most purchasers often face the challenges of cumbersome equipment maintenance and insufficient adaptability to outdoor operating conditions. To address these industry problems and user concerns, we have launched the 500KVA 20KV Dry Type Transformer, a dedicated power transmission equipment for new energy. Utilizing epoxy resin casting technology and modular structural design, it is precisely adapted to various clean energy power generation scenarios. This product can be perfectly integrated with Oil Immersed Transformers, Box Type Substations, High And Low Voltage Switchgear, Electric Power Converters, and Combined Photovoltaic Substations for collaborative operation. It is widely used in new energy power supply systems such as photovoltaic power plants and wind farms, playing a core role in voltage boosting and stabilizing power transmission. Compared to traditional power substation equipment, it completely avoids the risks of oil leakage and explosion associated with oil-immersed equipment, eliminates the need for complex oil circuit maintenance, and is suitable for harsh operating conditions in various outdoor and indoor scenarios. It effectively improves the power supply stability and operational safety of new energy power plants, and reduces long-term operation and maintenance costs.

 

Core Product Features

1. High Adaptability to New Energy Operating Conditions: Customized for 20KV new energy power generation scenarios, its 500KVA rated capacity can accurately match the power conversion needs of small and medium-sized photovoltaic and wind power plants. It can seamlessly integrate with Electric Power Converters and Combined Photovoltaic Substations, adapting to the fluctuation characteristics of new energy power, providing excellent voltage stabilization, and ensuring the continuous and stable operation of the power generation system.

2. Outstanding Safety and Maintenance-Free Performance: Unlike Oil-Immersed Transformers, this Dry-Type Transformer adopts a fully dry-insulated structure, eliminating fuel, leakage, and explosion hazards. It is flame-retardant, moisture-proof, and anti-aging, and can be paired with Box-Type Substations and High and Low Voltage Switchgears to form complete substation systems. It is suitable for complex new energy construction environments such as outdoor open-air conditions and high humidity and dust, significantly reducing subsequent maintenance workload.

 

Usage Tips

1. Sufficient space should be reserved for heat dissipation during equipment installation. Avoid close stacking with other substation equipment to ensure the natural heat dissipation effect of the dry-type transformer and extend its service life. Regularly cleaning the surface dust is sufficient; no professional oil circuit or hydraulic maintenance is required.

 

Frequently Asked Questions (FAQ)

Q1: Can this dry-type transformer be used in complete sets of new energy power plants such as photovoltaic and wind power?

A1: Yes. This 500KVA 20KV Dry Type Transformer is specifically developed for new energy scenarios, compatible with various small and medium-sized photovoltaic and wind power plants. It can be used with Combined Photovoltaic Substations, Electric Power Converters, and other equipment, adapting to the frequency conversion and voltage stabilization requirements of new energy power transmission, demonstrating strong adaptability.

 

Q2: Compared to an Oil Immersed Transformer, what are its advantages in daily maintenance?

A2: The advantages are significant. The equipment uses no insulating oil, eliminating the risks of oil leakage, corrosion, and fire. There is no need for regular oil changes or oil circuit inspections; only periodic cleaning of surface dust and inspection of wiring terminals are required. The operation and maintenance process is simple, resulting in lower long-term operating costs and better suitability for the long-term unattended operation mode of new energy power plants.

 

Q3: Can it be used with high and low voltage switchgear and box-type substations?

A3: Fully compatible. The product parameters conform to industry-standard specifications and can be directly paired with High and Low Voltage Switchgear and Box Type Substations to form an integrated new energy substation system, adapting to the complete construction needs of most outdoor power plants and distributed photovoltaic projects.

 

Q4: What does the after-sales service cover?

A4: The equipment undergoes full performance testing before leaving the factory and comes with a formal warranty. During the warranty period, non-human-caused damage is covered by free repair and parts replacement services. We also provide remote technical guidance, installation and commissioning support, and comprehensive solutions to various problems encountered by customers during use and maintenance.