Knkong Electric Co.,Ltd
Knkong Electric Co.,Ltd
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YB-12/04 vehicle mounted Type Mobile substation portable substation temporary power transformer station ISO IEC GB
High-voltage/low-voltage prefabricated substation
The prefabricated substation realizes electrical connections through cables or busbars. All high and low voltage power distribution devices and transformers are conventional stereotypes. The prefabricated substation has the advantages of small size, small area, light weight, low cost, reliability, and so on. "Box-type substation" or "pre-installed substation". .
Rated technical parameters of semi-trailer vehicle-mounted mobile substation system
| No. | Iten | Unit | Parameter |
|---|---|---|---|
| 1 | Main transformer capacity | MVA | 5/7.5/10/15/20/25/31.5/40/50 |
| 2 | Rating voltage of HV side | KV | 33/35/66/110/132/145/220 |
| 3 | Rating current of HV side | A | 630/1250/2000 |
| 4 | Rating short circuit breaking current | KA | 25/31.5/40 |
| 5 | Rating voltage of LV side | KV | 6.6/11/13.8/22/33/35 |
| 6 | Rating current of LV side | A | 1250/2000/2500/3150 |
| 7 | Rating short circuit breaking current | KA | 25/31.5/40 |
| 8 | Rating frequency | Hz | 50/60 |
Working environment
| No. | Item | Unit | Parameter |
| 1 | Ambient temperature | ℃ | -40 - +60 |
| 2 | Solar radiation | W/㎡ | 1000 |
| 3 | Humidity | % | ≤95 |
| 4 | Altitude | m | ≤2000 |
| 5 | Wind speed | m/s | 40 |
