Power Quality Monitoring

▼▼Chapter 4Power Quality SolutionsProphi ® power factor controllerPage 114- Power factor controller for use in conventional anddynamic (fast switching) PFC systems- Hybrid switching (conventional and dynamic PFC are mixed)- Protocols: Profibus DP V0 + Modbus (RTU) slavePFC-Power capacitorsPage 120- Can-type capacitors in aluminium housing- Square capacitors in steel housing- De-tuned power capacitors in steel cabinetPower factor correction (without reactors)Page 124For power factor correction (PFC) in low voltage networkswith a low amount of non-linear loads, i.e. low harmonicdistortion.De-tuned power factor correction,passive harmonic filtersPage 130- Passive harmonic filters (de-tuned reactive power compensation,tuned filters)Dynamic (fast switching) power factor correctionPage 138Switching times of approx. 20-30 milliseconds can be achieved with dynamicreactive power compensation systems. Reactive power compensation can beachieved in real time together with the highly dynamic power factor controllerProphi ® -T- Drawer modules for integration in existing switch boards- Dynamic power factor correction (without reactors)- De-tuned dynamic power factor correction (dynamic harmonic filter)111