Power technology
20 distribution transformers for Japan
A 20-unit S11 transformer package for Japan, with each oil-immersed distribution transformer rated at 1,000 kVA and 6.6 / 0.4 kV.
- DestinationJapan
- Transformer voltage ratio6.6 / 0.4 kV
Ring-network and terminal substations in one 10 kV scheme
A 10 kV distribution scheme specifies six 2,500 kVA prefabricated substations. Two ring-network units and four terminal units address the different connection positions within the network.
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Project configuration
A clear view of the electrical equipment and quantities specified for the project.
- Reference year
- 2026
- Transformer voltage ratio
- 10 / 0.4 kV
- Transformer capacity
- 2,500 kVA per unit
- Equipment package
- 2 ring-network + 4 terminal units
Equipment package
- YBW prefabricated substations
Engineering considerations
For a similar project, align the following points during technical definition.
- Ring-network and terminal arrangements defined in the single-line diagram.
- Uniform capacity with connection-specific switching configurations.
Manufacturing project reference. Equipment configuration and supply scope are defined for each new project.
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Project references
220 kV GIS for Morowali, Indonesia
A 220 kV GIS configuration comprising twelve bays for Morowali No. 2 main step-down substation in Indonesia.
- Project locationMorowali, Indonesia
- Voltage class220 kV