FujiFilm FRENIC5000G11S Series, Technical Information

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4-1
Chapter 4
Optimal Type Selection
4
Contents
1. Inverter and Motor Selection ............................................................................... 4-2
1.1 Motor output torque characteristics .................................................................... 4-2
1.2 Selection procedure ............................................................................................ 4-4
1.3 Selection calculation expressions ....................................................................... 4-6
1.3.1 Load torque during constant speed running ................................................ 4-6
1.3.2 Acceleration and deceleration time calculation............................................ 4-7
1.3.3 Heat energy calculation of braking resistor.................................................. 4-9
1.3.4 Appendix (calculation for other than in SI Unit) ......................................... 4-10
2. Braking Unit and Braking Resistor Selection .................................................. 4-11
2.1 Selection procedure .......................................................................................... 4-11
2.2 Notes on selection ............................................................................................ 4-11
2.3 Optional fan unit ................................................................................................ 4-11
Chapter4-1(P1˜10).p65
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