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SIVACON S8 Planning Principles – Reactive power compensation
module for electronic reactive power compensation can be
installed in the door. Tab. 7/1 summarizes the general
cubicle characteristics.
The cubicles for reactive power compensation (Fig. 7/1)
relieve transformers and cables, reduce transmission losses
and thus save energy. Dependent on the consumer struc-
ture, reactive power compensation is equipped with
non-choked or choked capacitor modules. The controller
7 Reactive power compensation
Tab. 7/1: General characteristics of cubicles for reactive power compensation
Application range - Controlled reactive power compensation
Degrees of protection - Up to IP43 Ventilated
Cubicle dimensions - Cubicle height 2,000, 2,200 mm
- Width 800 mm
Device compartment
- Height 1,600, 1,800 mm
- Width 600 mm
Form of internal separation - Form 1, 2b Door, cubicle high
Design options
- Non-choked
- Choked 5.67 %, 7 %, 14 %
- With / without main busbar
- With connection to main busbar or with external connection
- With / without line-side switch-disconnector module as cut-off point between main busbars
and vertical distribution bar
Fig. 7/1: Cubicle for reactive power compensation
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