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WEG MVW01 - Page 6

WEG MVW01
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Contents
6.4.6 Centrifugal Pump ............................................................................................ 6-6
6.4.7 Over Pressure Valve......................................................................................... 6-6
6.4.8 Automatic Degasser Valve ................................................................................ 6-6
6.4.9 Expansion Tank ............................................................................................... 6-6
6.4.10 Leakage Sensor .............................................................................................. 6-6
6.5 INSTALLATION SPECIFICATIONS ................................................................................ 6-6
6.5.1 Coolant Fluid .................................................................................................. 6-6
6.5.2 Hydraulic Connections of the Secondary Circuit (Customer)................................. 6-7
6.5.3 Hydraulic Connections of the Primary Circuit (Inverter) ........................................ 6-8
6.6 MECHANICAL DATA .................................................................................................. 6-9
6.7 AVAILABLE MODELS ............................................................................................... 6-10
7 OUTPUT FILTERS .....................................................................7-1
7.0.1 Sinusoidal Output Filter.................................................................................... 7-3
8 INVERTER PARALLELISM..........................................................8-1
8.1 STRUCTURE OF THE PARALLEL INVERTER................................................................. 8-1
8.2 THREE LEVEL (3L) LINE WITH UP TO FOUR SET PARALLELISM (3L4) ............................. 8-2
8.3 PARALLELISM OF 2 FRAME D OR 2 FRAME E .............................................................. 8-3
8.4 FIVE LEVEL PARALLELISM LINE ................................................................................. 8-5
9 SUPPORTED MOTORS..............................................................9-1
9.1 Induction motor ........................................................................................................ 9-1
9.2 Synchronous motor ................................................................................................... 9-1
9.2.1 ABSOLUTE ENCODER WITH RSSI BOARD ......................................................... 9-1
9.2.2 FIELD SET (DC WITH BRUSHES) ....................................................................... 9-4
9.3 PERMANENT MAGNET SYNCHRO MOTORS (PMSM) .................................................... 9-4
10 INSTALLATION, CONNECTION AND ENERGIZATION .................. 10-1
10.1 MECHANICAL INSTALLATION .................................................................................. 10-1
10.1.1 Environmental Conditions .............................................................................. 10-1
10.1.2 Handling Recommendations ........................................................................... 10-2
10.1.3 Hoisting ....................................................................................................... 10-2
10.1.4 Moving ......................................................................................................... 10-3
10.1.5 Unpacking .................................................................................................... 10-3
10.1.6 Positioning/Mounting..................................................................................... 10-5
10.1.7 Power Arm Insertion ...................................................................................... 10-6
10.1.8 Power Arm Electric and Fiber Optic Connections .............................................. 10-8
10.1.9 Insertion of the MVW01C Power Arms ............................................................10-10
10.2 ELECTRICAL INSTALLATION ...................................................................................10-13
10.2.1 Power Section .............................................................................................10-13
10.2.2 Input Circuit Breaker.....................................................................................10-16
10.2.3 Low Voltage Auxiliary Supply .........................................................................10-17
10.3 ENERGIZATION, START-UP AND SAFE DE-ENERGIZATION.........................................10-18
10.3.1 Pre-power Checks........................................................................................10-18

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