IKI-50_1F R2

Properties

The universal Feeder Control Unit IKI-50_1F R2 is the appropriate solution for intelligent distribution network stations and offers distribution network operators a high level of transparency and cost-effectiveness. The IKI-50_1F R2 includes all algorithms for selective fault detection. It is suitable for all neutral point treatments. Switching commands for load switch control can be fed to the IKI-50_1F R2 via communication bus and executed field-related with 1.5-pole switching safety. 

Fault detection

• directional short-circuit detection
• directional earth fault detection, directional static earth fault detection (wattmetric method), directional transient earth fault detection (wiper method), earth fault detection via pulse locating
• suitable for all neutral point treatments
• no summing transformer required

fault early detection

• fault early detection by detection of transient disturbances
• partial discharge trend detection together with CAPDIS-S2_55 (R5)

load flow measurement

• voltages, Currents, powers, frequencies, cos-phi, . ..
• Momentary and average values
• Limit value monitoring

Remote control and network automation

• selective control of up to two motors
• extensive logic functions freely programmable with PC software KriesConfig

IKI- 50_F1 R2 is maintenance-free

• no battery
• unlimited data retention
• error indication in case of power failure over 6 hours

precise voltage measurement with precision dividers

• optional voltage measurement with precision dividers, z. E.g. resistive sensors
• two voltage inputs: 1x capacitive, 1x resistive
• patented method for voltage calibration via a reference measurement from another feeder