In the process of promoting the application of single-phase transformers, it is important to accumulate experience in single-phase distribution technology, enhance adaptability, and improve efficiency. When implementing this, consider the following:
For residential single phase electrical consumers, it is advisable to use single phase transformers for distribution. For three-phase electrical consumers, a combination of single-phase transformers can be pole-mounted to provide three-phase transformer distribution.
For agricultural loads with strong seasonal variations, consider using the mother-son transformer configuration. This means using three-phase transformers during seasons with power demand and switching to lower-capacity single-phase transformers during seasons with no power demand to reduce no-load losses.
Emphasize the retrofitting of existing distribution networks. Extend the existing three-phase high-voltage lines and add single-phase transformers at the low-voltage end, enabling the efficient utilization of low-voltage lines and cost savings. Additionally, diversify the range of single-phase transformers, research and develop prefabricated small-scale, single-phase box-type three-phase combination transformers, and dry-type single-phase box transformers. This will facilitate their use in various scenarios, including newly constructed cable communities, promoting the widespread adoption of single-phase distribution technology.
Rated Capacity: | 10 kVA; |
Mode: | D11-M-10 or depends; |
Primary Voltage: | 6350V, 7620V, 11000V, 30000V, 33000V; |
Secondary voltage: | 120V;220V,240V, or depends; |
Insulation type: | oil immersed; |
No Loading Loss: | 36 W±10%; |
Loading Loss: | 120 W±10%; |
Phase Number: | Single Phase; |
Rated Frequency: | 50 or 60Hz; |
Winding Material: | 100% Copper. |
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Front Mounted
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Side Mounted
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Single Phase Transformer
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Single Pole Mounted
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Winding Workshop |
Coil Drying Area |
Oil Filling Area |
Finished Product Area |
Transformer Oven |
Casting Equipment |
Foil winding machine |
Wooden Box |
Steel Structure |