Prefabricated substation
Categories：Secondary distribution network products
Product Profile ：
The BIOSCO series prefabricated substations install high-voltage switchgear, distribution transformers, and low-voltage distribution equipment in three different compartments of a box, and achieve electrical connections through cables or copper bars. All high and low voltage distribution equipment and transformers are conventional standardized products. Suitable for residential areas, factories and mines, large construction sites, high-rise buildings, and temporary construction sites with public distribution networks, ring networks, and terminal power supply.
| Project | Unit | Parameters | ||
| High voltage part | Rated voltage | kV | 10 | |
| Maximum working voltage | kV | 12 | ||
| Rated current | A | 630 | ||
| Rated short-time withstand current | kA | 20(3S) | ||
| Rated short-time withstand current | kA | 50 | ||
| Low voltage section | Rated voltage | V | 380 | |
| Main circuit rated current | A | 100 3200 | ||
| Rated short-time withstand current | kA | 30 | ||
| Rated peak withstand current | kA | 63 | ||
| Transformer part | Rated capacity | kVA | 50~2000 | |
| Tap range | ±2 2.5% | ±5% | ||
| Join group | Y，yn0 | D，yn11 | ||
The BIOSCO series prefabricated substation is a compact complete set of distribution equipment that combines high-voltage electrical equipment, transformers, low-voltage electrical equipment, etc. The box material is made of channel steel, aluminum alloy, and flame-retardant composite materials.
The BIOSCO series prefabricated substations have the characteristics of strong completeness, small size, compact structure, safe and reliable operation, easy maintenance, and mobility. Compared with conventional civil substations, box type substations of the same capacity usually occupy only 1/10~1/5 of the conventional substations, greatly reducing the design and construction workload and construction costs. In the distribution system, it can be used for ring network distribution systems, as well as for dual power or radiation terminal distribution systems. It is a new type of complete equipment for the construction and renovation of urban and rural substations.
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