Advertisement
HANNOVER MESSE 2018, 23 - 27 April

SOFIA®

Intelligent simple, simple intelligent!

Condensator Dominit

Exhibitor details
Logo SOFIA®

Exhibition stand

Hall 13, Stand E70

Contact(s)
Mr. Roland Harkenbusch
Application engineer
Send E-mail
Fax: +49 29 61 7 82-49

Product description

current controlled harmonic filter with intelligent adaptation

SOFIA® raises the bar in voltage controlled harmonic filtering. With a rising number of controlled loads, such as frequency converters or switch-mode power supplies, the number of loads with non-linear U-I-characteristic rises. This affects the electrical power supply grids in a way, as if they are a current source, which injects integer multiples of the fundamental current. These currents are named harmonics.
In the first instance harmonic currents stress the grid above the technically necessary level thus, that circuit breakers, transformers, transmission lines and o on must carry higher currents. Secondary the harmonic currents cause a distortion of the grid voltage. These currents with higher frequency feed against the grid impedance and thus cause distortion of the grid voltage. Furthermore resonances and effects from switching mode frequencies cause a deviation from the ideal voltage waveform.

Product website

All products offered by this exhibitor

MIKA

Medium voltage compensation systemsread more

MIA®

Modular intelligent active Filtersread more

SOFIA®

Intelligent simple, simple intelligent!read more

network analysis and measurements

Lieferung Inbetriebnahme Service Analyseread more

Harmonic filters

harmonic suppressor filters, active and passive filters, dynamic filtersread more

Reactive current for wind energy plants

Reactive current compensation, reactive power control systems for wind energy plantsread more

reactive power compensation

reactive prower compensation for low, medium and high voltageread more

OSKAR®

online voltage correction with adaptive regulationread more

Stored items

0

Server communication error: Item could not be saved.