5.1
Introducción ............................................................................................................................. 14
5.2
5.3
Aislamiento del devanado ........................................................................................................ 14
5.3.1
Tensiones entre fases ................................................................................................... 14
5.3.2
5.3.3
5.3.4
5.4
5.5
5.5.1
5.5.2
5.6
5.7
Régimen de velocidad .............................................................................................................. 16
5.8
5.8.1
Generalidades .............................................................................................................. 16
5.8.2
5.8.3
5.8.4
5.8.5
Sobrecargas breves ..................................................................................................... 17
5.9
Placas de características .......................................................................................................... 17
5.9.1
5.9.2
6. Mantenimiento ................................................................................................................................ 19
6.1
Inspección general ................................................................................................................... 19
6.1.1
Motores en reposo ....................................................................................................... 19
6.2
Lubricación .............................................................................................................................. 19
6.2.1
6.2.2
6.2.3
6.2.4
Lubricantes .................................................................................................................. 22
7. Servicio postventa .......................................................................................................................... 23
7.1
Repuestos ............................................................................................................................... 23
7.2
7.3
Rodamientos ........................................................................................................................... 23
7.4
Juntas y retenes ....................................................................................................................... 23
9. Resolución de problemas .............................................................................................................. 24
4 - ES ABB Motors and Generators | 3GZF500730-47 Rev. D 06-2013