Minimum required didactic content: Commissioning photovoltaic hybrid systems Parameters for charging characteristics Set-up and testing of an island grid Set-up and testing of grid parallel operation Energy flow study with simulation of the course of the sun Parameter configuration and operation of an uninterruptible power supply (UPS) Parameter configuration and operation of a system to boost autonomous operation Includes at least the following DIN A4 modules with the following characteristics: All modules are supplied as a DIN A4 high didactic panel with 4mm secure connection plugs and color printing of wiring diagrams, photos etc. Includes at least the following DIN A4 modules with the following characteristics: All modules are supplied as a DIN A4 high didactic panel with 4mm secure connection plugs and color printing of wiring diagrams, photos etc. 1x Hybrid Inverter, 1200 VA System voltage: 12 V, System power: 1200 VA, 2400 VA for 5 sec., Input Yes 23246810.7 voltage: 90 V to 280 V AC Transfer time: 10 ms, Output voltage: 230 V AC, Output frequency: 50 / 60 Hz Battery voltage: 10 V to 15 V DC MPPT charge controller: 15 V to 80 V DC Nominal charging power: 550 W, Open circ. voltage of PV module: 18 V to 100 V DC Connections for Solar generator, Solar accumulator, Single-phase grid connection, Singlephase AC consumer Potential-free switching contact Overvoltage protection grid connection: 255 V AC, Circuit breaker: 6A, Battery fuse: 30 A ATO 1x Solar accumulator, 122Ah, 12V 1x Variable Ohmic load, three-phase, 1kW for parallel, series, star and delta circuits resistance 3x750 ohms / current 3x 2A 1x Power switching module with 24V control Rated operating current: 16A Function: remote control for the fuse relay Signals: indicator for "On" and "Off". Contacts: 3 working contacts, 2 auxiliary contacts 1x Lamp board 230V (light bulb 25W, energy saving lamp 4W, LED 4W) 1x Power supply with adjustable three-phase motor circuit breaker; phases, N, PE on 4 mm safety sockets 1x Three-phase measuring instrument system with Ethernet interface Determination of apparent, active and reactive power / active, reactive and apparent work Determination of frequency and distortion factors for current and voltage Input of mains harmonics and neutral conductor current Pulse measurement / Peak and average value recording Large backlit, high-contrast graphic display Representation in tables, diagrams and vector diagrams 2 digital inputs and 2 digital outputs for free occupation with functions Ethernet interface for integration in Scada Smart Grid system 1x Didactic RMS voltage/current/power measuring instrument system TRMS Multimeter / Power meter / Power factor meter Separate input for voltage and current / Electrically indestructible up to 20 A/600 V 5.7" color touch screen for the display of 1 to 4 simultaneous digital and analog values Galvanically isolated USB interface with many virtual instruments such as oscilloscope, power meter, voltage/current/power plotter (software included) Includes at least the following software with the following minimum features: 1x Scada Smart Grid software for visualization of pre-defined models Visualization and remote control; possibility of PLC - PLC programming License with unlimited number of PCs at the same time All accessories necessary for proper operation must be provided, with at least the following: 1x Solar panel emulator, 1 kW, 80 V The solar panel can be configured using the supplied software Implementation of configurable partial shading of the solar panel Light intensity can be adjusted from 0% … 100% It is possible to configure light intensity curves which change over time The current operating point is graphically represented at its position on photovoltaic characteristic Measurement and display of electrical variables Open-circuit voltage: 80 V Closed-circuit current: 40 A Power output: 1000 W 1x Mobile aluminium experiment stand, 3 levels, 6 x earthed sockets 30-mm table top made of highly compressed, multi-layer chipboard, Resistant to heat and many chemicals Frame with solid impact-resistant protective edging made of 3mm thick RAL 7047 coloured plastic Coating and adhesive are PVC free Power strip with 6 outlet sockets mounted underneath the table top, lead and earthed plug 2 extruded aluminium profiles with multiple grooves 1800 x 120 x 40 mm (WxHxD) 8 equally sized grooves in extruded aluminium profiles (3 on each side and 1 each on the front and back) Table frame made of tough combination of rectangular tubing around the full perimeter PC and Monitor holder, keyboard adapter and protection cover 1x Interactive multimedia courses Interactive experiment setups with animation Measured values and diagrams can be stored in the experiment instructions per drag and drop Direct link to instruments/measurement and test software from the experiment instructions Includes questions with feedback and evaluation logic for progress monitoring Documents can be printed out for hardcopy of experiment instructions including solutions 1x 4mm safety measuring cable set and 19/4mm safety plug set 1x RJ45 network accessories with 5-port switch, Ethernet cable and USB/Ethernet converter 1x Standard branded PC with 24'' screen, adapted keyboard, Windows 10 or 11, UPS, spare battery Technical Clauses:

• The bidder must present a manufacturers authorization
• Training manual for the items in form of an interactive software course
• Software packages needed for conducting experiment using these items
• The supplier must provide Minimumu 3 days of training to max. 15 trainers