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11866576 Installation, Operation and Maintenance Manual – Synchronous Motors – S Line – Brushless – Horizontal l 7
INDEX
1 INTRODUCTION ................................................................................................. 11
1.1 SAFETY WARNINGS IN THE MANUAL ........................................................................................... 11
2 GENERAL INSTRUCTIONS ................................................................................. 12
2.1 QUALIFIED PERSONNEL ................................................................................................................ 12
2.2 SAFETY INSTRUCTIONS ................................................................................................................ 12
2.3 STANDARDS ................................................................................................................................... 12
2.4 ENVIRONMENTAL CONDITIONS .................................................................................................... 12
2.5 OPERATING CONDITIONS ............................................................................................................. 13
2.6 VOLTAGE AND FREQUENCY ......................................................................................................... 13
3 RECEIVING, HANDLING AND STORAGE ............................................................. 14
3.1 RECEIVING ..................................................................................................................................... 14
3.2 HANDLING ...................................................................................................................................... 14
3.3 STORAGE ....................................................................................................................................... 15
3.3.1 Outdoor storage ................................................................................................................................. 15
3.3.2 Extended storage ............................................................................................................................... 15
3.3.2.1 Storage location .................................................................................................................. 15
3.3.2.1.1 Indoor storage ................................................................................................ 15
3.3.2.1.2 Outdoor storage ............................................................................................. 16
3.3.2.2 Separate parts .................................................................................................................... 16
3.3.2.3 Space heater ....................................................................................................................... 16
3.3.2.4 Insulation resistance ............................................................................................................ 16
3.3.2.5 Exposed machined surfaces ................................................................................................ 16
3.3.2.6 Bearings .............................................................................................................................. 16
3.3.2.6.1 Grease-lubricated rolling bearing ..................................................................... 16
3.3.2.6.2 Oil-lubricated rolling bearing ............................................................................ 16
3.3.2.6.3 Sleeve bearing ................................................................................................ 16
3.3.2.7 Terminal box ....................................................................................................................... 17
3.3.2.8 Radiator .............................................................................................................................. 17
3.3.2.9 Inspections and records during storage ............................................................................... 17
3.3.2.10 Maintenance plan during storage ......................................................................................... 18
3.3.3 Preparation for commissioning ............................................................................................................ 19
3.3.3.1 Cleaning .............................................................................................................................. 19
3.3.3.2 Bearing inspection ............................................................................................................... 19
3.3.3.3 Bearing lubrication ............................................................................................................... 19
3.3.3.4 Insulation resistance verification ........................................................................................... 19
3.3.3.5 Others ................................................................................................................................. 19
4 INSTALLATION ................................................................................................... 20
4.1 INSTALLATION SITE ....................................................................................................................... 20
4.2 SHAFT LOCK .................................................................................................................................. 20
4.3 ROTATION DIRECTION ................................................................................................................... 20
4.4 INSULATION RESISTANCE ............................................................................................................. 20
4.4.1 Safety instructions .............................................................................................................................. 20
4.4.2 General considerations ....................................................................................................................... 20
4.4.3 Measurement on the stator windings................................................................................................... 20
4.4.4 Measurement on the rotor and exciter windings .................................................................................. 21
4.4.5 Additional Information ......................................................................................................................... 21
4.4.6 Polarization index ................................................................................................................................ 21
4.4.7 Conversion of the measured values ..................................................................................................... 21
4.4.8 Insulation assessment ......................................................................................................................... 22
4.5 PROTECTIONS ............................................................................................................................... 22
4.5.1 Thermal protections ............................................................................................................................ 22
4.5.1.1 Temperature sensors .......................................................................................................... 22
4.5.1.2 Temperature limits for the windings ..................................................................................... 23
4.5.1.3 Alarm and trip temperatures ................................................................................................ 23
4.5.1.4 Temperature and ohmic resistance of the PT100 thermoresistance ..................................... 24
4.5.2 Space heater ...................................................................................................................................... 24
4.5.3 Water leak sensor ............................................................................................................................... 24
4.6 COOLING ........................................................................................................................................ 24
4.6.1 Air-water heat exchanger cooling ........................................................................................................ 24
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