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Power Quality Solutions

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Logo Janitza electronics


Janitza electronics

Exhibitor details
Exhibitor details
Logo Power Quality Solutions

Product description


Active power quality controllers can perform different tasks as shown in the table below. They can be used flexibly. It is possible to easily adapt to changing networks and consumers. Compact designs for wall and rack mounting as well as the user-friendly interface ensure fast commissioning and convenient use during operation.

Reducing the harmonic load
- Reduction of downtime costs e.g. for frequency converters
- Automatic detection of resonance points
- Individual compensation and dynamic filtering possible
- Lower losses due to 3-level topology: Twice the number of IGBTs, low losses, reduced number of network disturbances
- Can be expanded with modules
- Easy transport and convenient integration into the system environment (compact design)
- Small investment
- Low maintenance requirements


The power controllers of the SVG series are suitable for the dynamic compensation of inductive and capacitive reactive power and for balancing asymmetrical loads. The non-reactive and low-loss operation is achieved by employing a 3-level topology and a fast and continuous control. Furthermore, the dynamic power controller enables easy integration into existing low-voltage networks, as there is no risk of resonance. The SVG series power controllers are suitable for simple adjustments to changed network and load conditions, due to their modular system. They are characterized by the compensation of the neutral current in the 4-phase connection and automatic network frequency detection. The compensation strategy can also be easily changed during operation.

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