Siemens HT-direct Operating Instructions Manual page 111

Three-phase synchronous motor
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Maximum speed, 30
Measuring circuit voltage, 61
Mechanical faults, 69
Mechanical running, 65
Mechanical time constant, 32
Minimum air gaps, 63
Minimum insulation resistances, 63
Mode, 27, 28
Moment of inertia, 32
Monitoring device, 63
Motor operation, 67
Motor shaft, 7, 47, 60
Motor terminals, 47
Motor Type, 27, 28
Motor weight, 27, 28
N
Natural frequencies of the system, 45
Noise emission, 42
O
Operating conditions
Exceptional, 75
operating speed
maximum, 27, 28
Order number:, 27, 28
Output element, 42
P
Parallel PE conductor, 49
Permanent magnet, 9, 71, 88
Permanent-magnet synchronous motor, 23
Plastic plugs, 42
Position, 43
potential difference, 48
Power density, 34
Power factor, 27, 28
Preservation (mothballing), 40
Pressure load, 46
Protective circuit, 57
Protective cover, 41
Protective grounding conductor, 48
Pulse encoder, 97
Pulse frequency, 64
Pulse inhibit, 30
Pump, 36
A5E01083943A AB
Siemens AG Operating Instructions 2.02 1FW4
R
Radial eccentricity, 33
Radio-frequency grounding, 48, 50
Rated current, 27, 28, 30
Rated frequency, 27, 28
Rated power, 27, 28
Rated speed, 27, 28, 29, 30
Rated torque, 27, 28, 29, 37
Rated voltage, 27, 28, 61
rating plate, 26, 27, 91
Recooling unit, 36
Regreasing, 73
Regreasing device, 33
Regreasing devices, 42
Regreasing intervals, 73
Retaining ring, 94, 95
RF equipotential bonding cable, 48
RF grounding point, 48
Rolling-contact bearing greases, 73
Rolling-contact bearings, 43
Rotor
Demagnetizing, 89
Rotor, 27, 28, 88
Rotor, 92
Rotor, 93
Running noises, 76
S
Safety precautions, 72
Safety regulations, 7, 47, 60
Screw plug, 40
Screw-in depth, 49
Sea water, 34
sensor, 33
Sensor signal, 33
Serial number, 27, 28, 91
Shaft extension, 97
SINAMICS converter, 25, 29
SINAMICS converter module, 29
Speed sensor, 97
Spent grease, 74
Spent grease chambers, 74
Standards and regulations, 26, 27, 28
Static current, 30, 32
Static torque, 30
Stator, 92, 93
Stator winding
Limits, 61
Stator winding heads, 37
Stator winding insulation, 33
Stoppages, 46, 68
Index
109

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