Siemens 1PQ8, Operating Instructions & Installation Instructions

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4.14.3 Lifting and transportation........................................................................................................30
4.14.4 Securing the rotor...................................................................................................................31
4.14.5 Transporting the machine set.................................................................................................33
4.14.6 Storage...................................................................................................................................33
4.14.7 Protecting the cooling water circuit during storage................................................................36
4.14.8 Protection against corrosion...................................................................................................36
4.15 Converter operation...............................................................................................................37
4.15.1 Supply line configuration........................................................................................................37
4.15.2 Converter input voltage..........................................................................................................37
4.15.3 Reducing bearing currents.....................................................................................................38
4.15.4 Converter operation on a grounded network..........................................................................40
4.15.5 Insulated bearings when operating the converter..................................................................40
5 Assembly....................................................................................................................................................43
5.1
Preparations for installation....................................................................................................43
5.1.1 Requirements for installation..................................................................................................43
5.1.2 Insulation resistance and polarization index..........................................................................44
5.1.3 Testing the insulation resistance and polarization index........................................................45
5.1.4 Preparing the mating faces....................................................................................................47
5.2 Lift the machine to where it will be installed, and position it...................................................47
5.2.1 Preconditions for correct alignment and secure attachment .................................................47
5.2.2 Checking the load handling attachments...............................................................................48
5.2.3 Removing the rotor shipping brace........................................................................................48
5.2.4 Removing the rotor shipping brace from machines with vertical type of construction............49
5.2.5 Removing anti-corrosion protection.......................................................................................49
5.2.6 Mounting the output elements................................................................................................50
5.2.7 Lifting and transporting the machine......................................................................................51
5.2.8 Draining condensation...........................................................................................................53
5.2.9 Putting the machine down......................................................................................................54
5.2.10 Roughly aligning the machine................................................................................................54
5.3 Installing the machine............................................................................................................55
5.3.1 Safety instructions for installation...........................................................................................55
5.3.2 Selecting fixing screws...........................................................................................................55
5.3.3 Preconditions for smooth, vibration-free operation................................................................56
5.3.4 Aligning the machine to the driven machine and attaching it to it (IM B3 / IM B35)...............56
5.3.5 Aligning the machine to the driven machine and attaching it to it (IM B5).............................58
5.3.6 Aligning the machine to the driven machine and attaching it to it (IM V1, IM V10)................59
5.3.7 Axial and radial forces ...........................................................................................................59
5.4 Connecting the cooling water supply.....................................................................................60
6 Electrical connection...................................................................................................................................63
6.1
Basic rules..............................................................................................................................64
6.2 Terminal box..........................................................................................................................65
6.2.1 Terminal box 1XB9629...........................................................................................................65
6.3 Preparation.............................................................................................................................65
6.3.1 Checking winding connections...............................................................................................65
6.3.2 Terminal designation..............................................................................................................66
6.3.3 Selecting cables.....................................................................................................................66
6.3.4 Connecting the grounding conductor.....................................................................................66
Table of contents
SIMOTICS TN Series N-compact 1LH8
6
Operating Instructions 06/2017