Tabla De Contenido - WEG G truck Serie Manual De Instalación, Operación Y Mantenimiento

1 INTRODUCTION ................................................................................................ 11
1.1 TERMINOLOGY ................................................................................................................................. 11
1.2 SAFETY WARNINGS IN THE MANUAL ............................................................................................... 11
2 GENERAL INSTRUCTIONS ................................................................................. 12
2.1 SAFETY INSTRUCTIONS ................................................................................................................... 12
2.2 RECEIVING ........................................................................................................................................ 12
2.3 STORAGE .......................................................................................................................................... 12
2.3.1 Characteristics of the environment ........................................................................................ 12
2.3.2 Insulation resistance .............................................................................................................. 12
3 TECHNICAL DATA ............................................................................................. 14
3.1 RATED CHARACTERISTICS .............................................................................................................. 14
3.2 PERFORMANCE CHARACTERISTICS ............................................................................................... 14
4 MOUNTING FEATURES ...................................................................................... 15
4.1 FRAME ............................................................................................................................................... 15
4.2 MAIN STATOR ................................................................................................................................... 15
4.3 MAIN ROTOR ..................................................................................................................................... 15
4.4 EXCITER STATOR .............................................................................................................................. 15
4.5 EXCITER ROTOR ............................................................................................................................... 15
4.6 TERMINAL BOX ................................................................................................................................. 15
4.7 BEARINGS ......................................................................................................................................... 15
4.8 COOLING .......................................................................................................................................... 15
4.9 DIRECTION OF ROTATION ................................................................................................................ 15
5 INSTALLATION .................................................................................................. 16
5.1 ASSEMBLY ........................................................................................................................................ 16
5.2 DRIVE ................................................................................................................................................ 16
5.3 ALIGNMENT/LEVELING ..................................................................................................................... 16
5.4 COUPLING ........................................................................................................................................ 16
5.4.1 Direct coupling ...................................................................................................................... 16
5.4.2 Coupling by means of pulleys and belts ................................................................................ 16
5.5 MOUNTING OF PULLEYS .................................................................................................................. 17
5.6 DISASSEMBLY OF PULLEYS ............................................................................................................. 17
5.7 OPERATION....................................................................................................................................... 17
6 MAINTENANCE.................................................................................................. 18
6.1 MAIN STATOR ................................................................................................................................... 18
6.2 EXCITER STATOR .............................................................................................................................. 18
6.3 INTERNAL PART OF THE ROTATING CONNECTIONS OF THE ALTERNATOR .................................. 18
7 START-UP ......................................................................................................... 19
7.1 PRELIMINARY INSPECTION .............................................................................................................. 19
7.2 INITIAL START-UP ............................................................................................................................. 19
7.3 OPERATION....................................................................................................................................... 19
7.4 SHUTDOWN ...................................................................................................................................... 19
8 MAINTENANCE.................................................................................................. 20
8.1 CLEANING ......................................................................................................................................... 20
8.2 COMPLETE CHECKUP ...................................................................................................................... 20
8.3 BEARING CHANGE............................................................................................................................ 20
8.4 ROTATING DIODE CHANGE .............................................................................................................. 20
8.5 DIODE SET......................................................................................................................................... 21
8.5.1 Placement of the diodes on the supports .............................................................................. 21
8.6 DRYING METHODS FOR THE WINDINGS .......................................................................................... 21
CONTENTS
10258257 - Installation, Operation and Maintenance Manual
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