MODVAR Low voltage reactive power |
ABB Instruction manual 4
MODVAR segregated
Figure 3.1: MODVAR all in one power modules
Figure 3.2: MODVAR segregated (reactor and capacitors are mounted on
separate trays to reduce thermal stress on capacitors)
3.0 MODVAR modules layout
There are two types of MODVAR modules:
− MODVAR complete in one tray
− MODVAR segregated
MODVAR complete in one tray
1. Discharge resistor
2. Capacitor
3. Reactor
4. Fuse and fuse base
5. Contactor
6. Mounting plate
1. Reactor
2. Fuse and fuse base
(not shown)
3. Contactor
4. Mounting plate
5. Cables
6. Discharge resistors
7. Capacitors
1
1
2
3
3
4
4
5
5
6
6
7