Code: NLE-17-0155
PV System for Standalone and Grid Connected Application Trainer.
Technical Description of the Trainer System
The PV system must include the following descriptions or functions:
Trainer for working with electrical components from the real world usage of PVs
Selectable mode for grid connected or standalone operation
Selectable mode for operation with actual PV module or with integrated PV
simulator
Software for recording measurement data and for controlling the PV simulator
Efficiency and dynamic behavior of system components in gridâ€connected and standalone
operation
study function of MPP tracker, function of inverters, function of charge controllers
Study the behavior of components under varying temperature and illuminance
Inverter with MPP tracker for gridâ€connected operation
Inverter and replaceable charge controller for standâ€alone operation
Solar battery and lamp for standâ€alone operation
Commercially available combiner box
Lab VIEW software for data acquisition and control of the photovoltaic simulator via
USB under Windows Vista or Windows 7
1.4 Technical Specification of PV system
The PV system must include the following technical specifications:
Photovoltaic simulator:
Max. output: approx. 150W
shortâ€circuit current: approx. 5A
openâ€circuit voltage: approx. 50V
Inverter for gridâ€connected operation:
rated input power: 150W
Max. output power: 125W
Max. efficiency: 89%
Charge controller for standâ€alone operation:
charging current: 20A
end charging voltage: approx. 14V
Dimensions and Weight:
Approx. LxWxH: 1560 x 790 x 1760mm
Weight:: ca. 110 kg
Connections: 230V, 50/60Hz, 1 Phase
Scope of Delivery
1 trainer
1 charge controller with MPP tracker for standâ€alone operation
1 charge controller without MPP tracker (shunt charge controller) for standalone
operation
1 set of cables
1 set of instructional materials
1 Lab VIEW software CD compatible with window 7 or Window Vista or latest
window+ USB cable