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Content archived on 2022-12-27

PV STIRRING IN LIQUID MANURE STORAGE TANK

Objective

The aim of this project is to demonstrate the combination of solar power supply with agricultural activties in Germany. By using an intelligent system controller the cost of modules and batteries can be minimized.

2976 Wp array, controller, and 22 kWh battery to drive a 11 kW DC motor stirring liquid manure on a farm in Mecklenburg-Vorpommern. Manure is stored seasonally and must be stirred continuously to produce the homogeneity needed for use as a fertiliser. Control strategy is optimised during the monitoring period, e.g. minimizing battery capacity.
Nr. subsystems : 1
Power subsys. : 2976 Wp
Total power : 2976 Wp
Backup : none
Nr. of modules : 64
Module descript. : AEG type PQ40/50
Connection : 16 in series (220 V), 4 parallel strings
Support : on a roof kind rack, sheltering agricultural equipment
Max. pwr. trcker : none
Chrg. controler : ISC system of SET
Battery : VARTA
Voltage : 220 V dc
Capacity (Ah) : 100 Ah
Inverter : Auxiliary inverter (for air-bubble pump of the battery and for the monitoring system ?)
Load descript. : 11 kW dc motor in twirling
device "Rotomix".
Monitoring : Analytical monitoring is installed.

Call for proposal

Data not available

Coordinator

SELECTED ELECTRONICS TECHNOLOGIES
EU contribution
No data
Address
VON-LINNE-STRAßE 12
22880 WEDEL
Germany

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Total cost
No data