| technical parameter |
| Project |
Unit |
10t Smelting Furnace Data |
Remarks |
| Electric furnace parameters |
| Rated capacity |
t |
10 |
|
| Maximum capacity |
t |
10.6 |
|
| Maximum working temperature |
ºC |
1750 |
|
| Electrical parameters |
|
| Transformer capacity |
KAV |
1500 |
per unit |
| Transformer primary voltage |
KV |
10 |
|
| Transformer secondary voltage |
V |
750 |
|
| Rated power of intermediate frequency power supply |
KW |
6000 |
|
| Intermediate frequency power supply output voltage |
V |
1500 |
|
| Coil voltage |
V |
2800 |
|
| Rated operating frequency |
HZ |
300 |
|
| Power conversion efficiency |
% |
96 |
|
| Start success rate |
% |
100 |
|
| Comprehensive parameters |
| Melting rate (heated to 1450 ºC) |
t/h |
≥ 10.9 |
|
| Melting power consumption (heated to 1650 ºC) |
KW • h/t |
555 |
|
| Working noise |
db |
≤ 75 |
|
| Hydraulic system |
| Hydraulic station capacity |
L |
750 |
dual machine dual pump |
| Working pressure |
MPa |
16 |
|
| Hydraulic medium |
|
hydraulic oil |
|
| cooling water system |
| Cooling water flow rate |
M3/h |
120 |
|
| Inlet water temperature |
ºC |
5-35 |
|
| Water outlet temperature |
ºC |
35-55 |
|
| Cooling water pressure |
MPa |
0.2-0.35 |
|
The rectifier section of the thyristor adopts the latest stacked heat sink components, as shown in the following figure. This installation method makes the disassembly and assembly of the thyristor more convenient and scientific. When replacing the thyristor, just loosen one of the top tightening bolts to replace any thyristor component inside the component. There are markings on the radiator assembly for reference when tightening, which can ensure the correct clamping force between the thyristor and the radiator. Moreover, this installation method fully reduces the volume of the thyristor components and increases the operating space inside the electrical cabinet.
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