FC-5. Overloads
Design drive trains for the six different conveyors. Each conveyor is to be driven by one motor. System topology is the same for all the conveyors: gearbox 1:5 (type: helical). Grid voltage is 400 V.
Parameters (the same for all the conveyors):
- torque 10 kNm, speeds: min - 100 rpm, max - 200 rpm.
The difference between the conveyors is in the overload patterns according to the table below. Conveyors 1-4 have overload due to technological processes. Conveyors 5 and 6 have overload due to heavy start. Reflect on motor thermal cycling.
| Overloads | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Amplitude | 10% | 10% | 50% | 50% | 100% | 100% |
| Duration | 1 min each 10 min | 1 min each 2 min | 1 min each 10 min | 1 min each 2 min | 2 s each 60 s | 10 s each 60 s |
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| FC price | ||||||
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| EM price |