Dry-type transformer is a kind of transformer using air as cooling medium, mainly used for conversion and transmission of electric energy. Unlike oil-immersed transformers, the windings and core of a dry-type transformer are not immersed in oil, and are usually covered with resin or insulating material, which provides better insulation.
Dry-type transformer is a kind of transformer using air as cooling medium, mainly used for conversion and transmission of electric energy. Unlike oil-immersed transformers, the windings and core of a dry-type transformer are not immersed in oil, and are usually covered with resin or insulating material, which provides better insulation.
High safety: Since oil is not used as cooling medium, no oil leakage occurs during the working process of dry-type transformer, reducing the risk of fire and environmental pollution.
Simple maintenance: Dry-type transformers generally do not require additional maintenance and repair, compared with oil-immersed transformers, the use and maintenance costs are lower.
Small size, light weight: Dry-type transformers relatively occupy less space, suitable for use in environments with limited space.
Environmental protection: Oil-free design reduces the pollution of the environment, in line with modern environmental protection requirements.
Strong environmental resistance: Dry-type transformer can work normally in high altitude, humidity and harsh environment, strong adaptability.
Urban power distribution network: Dry-type transformers are widely used in urban power distribution system to ensure the stable supply of electricity.
Industrial facilities: In factories, mines and other industrial occasions, used for equipment power supply and power conversion, improve production efficiency.
Building power supply: In large commercial buildings and residential neighborhoods, dry-type transformers are used as part of the power supply equipment to provide power for lighting and other electrical equipment.
Public Transportation: For public transportation systems such as subway, light rail, and other public transportation systems, providing stable power for related equipment.
Data Center: In data centers, dry-type transformers are responsible for providing power for servers and other key equipment to ensure the safety and stability of data processing.
With its safety, environmental protection characteristics and wide adaptability, dry-type transformer has become an indispensable and important equipment in modern power system.
| Item | Value |
| Voltage | Customizable |
| Frequency | 50/60HZ |
| Standard | Iinternation |
| Authentication | ISO9001 |
| Use | Voltage conversion Current conversion Impedance conversion Isolate Voltage stabilization |
| Rated capacity | Voltage ratio | Set of vectors | No-load loss (kilowatts) | Resistance |
|---|---|---|---|---|
| 30kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.13 | 4% |
| 50kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.18 | 4% |
| 80kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.25 | 4% |
| 100kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.27 | 4% |
| 125kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.32 | 4% |
| 160kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.36 | 4% |
| 200kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.42 | 4% |
| 250kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.49 | 4% |
| 315kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.6 | 4% |
| 400kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.66 | 4% |
| 500kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.79 | 4% |
| 630kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.91 | 4% |
| 800kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1 | 6% |
| 1000kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1.2 | 6% |
| 1250kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1.4 | 6% |
| 1600kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1.6 | 6% |
| 2000kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 2 | 6% |
| 2500kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 2.4 | 6% |