WEG WGM, Инструкция по установке, эксплуатации и обслуживанию

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11239449 Installation, operation and maintenance manual – Squirrel cage motor – W Line - Horizontal and vertical l 7
TABLE OF CONTENTS
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 .................................................................................................... 13
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
3.2.1 Vertical motor positioning .................................................................................................................... 15
3.3 STORAGE ....................................................................................................................................... 15
3.3.1 Outdoor storage ................................................................................................................................. 15
3.3.2 Extended storage ............................................................................................................................... 15
3.3.2.1 Storage location .................................................................................................................. 16
3.3.2.1.1 Indoor storage ................................................................................................ 16
3.3.2.1.2 Outdoor storage ............................................................................................. 16
3.3.2.2 Separate parts .................................................................................................................... 16
3.3.3 Preservation during the storage ........................................................................................................... 16
3.3.3.1 Space heater ....................................................................................................................... 16
3.3.3.2 Insulation resistance ............................................................................................................ 17
3.3.3.3 Exposed machined surfaces ................................................................................................ 17
3.3.3.4 Sealing ................................................................................................................................ 17
3.3.3.5 Bearings .............................................................................................................................. 17
3.3.3.5.1 Grease-lubricated rolling bearing ..................................................................... 17
3.3.3.6 Terminal box ....................................................................................................................... 17
3.3.3.7 Inspections and records during storage ............................................................................... 17
3.3.3.8 Predictive/preventive maintenance ....................................................................................... 17
3.3.3.9 Maintenance plan during storage ......................................................................................... 18
3.3.4 Preparation for commissioning ............................................................................................................ 19
3.3.4.1 Cleaning .............................................................................................................................. 19
3.3.4.2 Bearing lubrication ............................................................................................................... 19
3.3.4.3 Insulation resistance verification ........................................................................................... 19
3.3.4.4 Cooling system ................................................................................................................... 19
3.3.4.5 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 Additional Information ......................................................................................................................... 21
4.4.5 Polarization Index ................................................................................................................................ 21
4.4.6 Conversion of the measured values ..................................................................................................... 21
4.4.7 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 ..................................................................................... 22
4.5.1.3 Alarm and trip temperatures ................................................................................................ 23
4.5.1.4 Temperature and ohmic resistance of the PT100 thermoresistance ..................................... 24
4.5.1.5 Space heater ....................................................................................................................... 24
4.5.2 Water leak sensor ............................................................................................................................... 24
4.5.3 Water temperature sensor .................................................................................................................. 24
4.6 COOLING ........................................................................................................................................ 25