ASC-4 Solar Single controller

• Prioritised load groups
• Anticipated load-dependent start
• Integrated in power management system
• Automatic startup of extra gensets
• Avoid overload of system
• Manual or automatic control of feeders
• Easy setup via USW and intuitive to use
• Easy commissioning, prepare SW setup before commissioning, live status of feeders shown in USW
• Flexible setup of different application types
• CANbus communication, long distance communication (up to 300 m)
• Security of supply – safety based on feeder priority

• Primary current: 1 or 5 A
• Secondary current: 5 or 1 A
• Accuracy class/protection class: 0.5 or 1.0

• Designed for cables and busbar
• Primary current: 40 to 7,500 A
• Secondary current: 5 or 1 A
• Burden: 1.0 to 30 VA
• Accuracy class: 0.2s, 0.5 or 1.0

• Primary current: 100 to 5,000 A
• Secondary current: 5 or 1 A
• Burden: 1.25 to 30 VA
• Accuracy class: 0.5 or 1.0

Primary winding transformers features

Primary winding transformers by DEIF have a long list of features:

• Primary current: 1 to 150 A
• Secondary current: 5 or 1 A
• Burden: 2.5 to 15 VA
• Accuracy class: 0.5 or 1.0

• Wide screen format
• True glass front
• Capacitive touch screen
• Multi-touch and Gestures
• Robust aluminium housing
• SD card slot for easy storage and updating
• USB hosts for printers, accessories, data storage and updating
• Dimmable LED backlight
• Web server for remote access from i.e. mobile devices
• 3 Ethernet ports with integrated switch
• Serial communication (RS-232, RS-422 and RS-485)
• Wide range of support for industrial protocols
• OPC UA Server and Client
• JAVA scripting
• CODESYS V3 (optional)
• Powerful ARM Cortex-A9 processor
• Plug-in module for CANbus (CANopen/J1939)
• Wide operating temperature -20°C to +60°C
• Marine certifications
• Certified for hazardous environments
• Available in 7", 10", 15" and 21" sizes

Single controller:

• Useful for rental and brownfield applications
• Automatically charges and discharges the ESS
• Optimises the diesel genset load for high efficiency and low carbon footprint
• Requires power measurement and breaker feedback for other power sources
  
  
  • Only one source: Can use the controller's 4th current measurement.
  • Multiple power sources: Measurements from:

             - Genset controllers (DEIF or third parties)
             - Power meters
             - Transducers

• Power management communication is not required

Power management:

• Automatically charges and discharges the ESS
• Automatically uses the ESS as spinning reserve for PV and microgrids
• Automatically starts and stops generators
• Automatically closes and opens breakers
• Optimises the diesel genset load for high efficiency and low carbon footprint
• Optimises the fuel consumption
• Balances the loads in the system
• Uses the plant logic
• Makes sure that the system is safe

Single controller

• Useful for brownfield applications
• Makes sure that there is a minimum genset load
• Optimises the diesel genset load for high efficiency and low carbon footprint

Power management

• Automatically maximises PV power
• Automatically Load-dependent start and stop generators
• Automatically closes and opens breakers
• Optimises the diesel genset load for high efficiency and low carbon footprint
• Balances the loads in the system

Off-grid applications

• With a genset:

The controller uses the genset power measurements to calculate the set points for the PV power.

• With storage:

The controller combines the available PV power with the charge/discharge scheme to determine the set point for the PV power.

Grid-tied applications

• Feed surplus PV energy to the grid
• Charge the energy storage system (ESS)
• Regulate PV production to match the self-consumption