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Anonymous Poster

Electrical Drive for Belt Conveyor

09/17/2007 7:49 AM

Please give electro mechnical analysis for multiple drive 2 Nos 700 kw at tail end and 1 at head end.

condition 1 In case it is Direct On Line start

Condition 2 in case it is Fluid coupling with FCMA

Condition 3 in case it Control System Transimission

Your valuable views are awaited.

nascon
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Anonymous Poster
#1

Re: Electrical Drive for Belt Conveyor

09/17/2007 11:16 AM

<electro mechnical analysis>

  1. A big jolt and a big spike in current
  2. A lesser jolt and a FCMA spike in current
  3. Depends on what is programmed into the <Control System Transimission>
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Anonymous Poster
#2
In reply to #1

Re: Electrical Drive for Belt Conveyor

09/21/2007 2:33 AM

many thanks for above answer.

Power Required Power Required Equivalent Weight Running torque Torque Required Min Allowable Total Length at Pulley Shaft with derating (0.88) Reffered to motor Kg-m by Loaded Belt time for startin of conveyor KW and gear box Shaft axix, Kg to start Loaded Belt mtr effeciency(0.93) (without motor) Kg-m Seconds 1737 2130 1320530 1381.6 2204.29 17 2489

Is it possibel to indicate details of big jolt and Big spike in current for above detaioled load statring in DOL mode.

nascon
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