K.U.N.Z. Synchronisation Systems

Built-in synchronizer and digital isochronous load sharer offer total integrated solution for gen-sets in standby, island parallel or mains parallel with native cooperation of up to 32 gen-sets. Powerful graphic display with user-friendly control allows even new users to find quickly the required information.

Integrated fixed and configurable protections:

• 3 phase integrated generator protections (U + f)
• IDMT overcurrent + short current protection
• Overload protection
• Reverse power protection
• Earth fault protection
• 3 phase integrated mains protections (U + f)
• Vector shift protection
• All binary/analogue inputs free configurable for various protection types:
  
  • History record only
  • Alarm only
  • Warning
  • Offload
  • Slow stop
  • Breaker open & Cool down
  • Shutdown
  • Mains protect
  • Sensor fail

• Additional 160 programmable protections configurable for any measured value to create customer-specific protections features

Features

• Support of engines with ECU (J1939, Modbus and other proprietary interfaces); alarm codes displayed in text form
• AMF function
• Automatic synchronizing and power control (via speed governor or ECU)
• Base load, Import/Export
• Peak shaving
• Voltage and PF control (AVR)
• Generator measurement: U, I, Hz, kW, kVAr, kVA, PF, kWh, kVAhr
• Mains measurement: U, I, Hz, kW, kVAr, PF
• Inputs and outputs configurable for various customer needsRS232/RS4S5 interface with Modbus support
• Analog/GSM/ISDN/CDMA modem support; SMS messages
• ECU Modbus interface
• Event-based history (up to 500 records) with customer-selectable
• list of stored values; RTC; statistic values
• Integrated PLC programmable functions
• Interface to remote display unit (IG-Display)