Photovoltaik ON GRID / OFF GRID

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1 Photovoltaik ON GRID / OFF GRID BST the flexible training system from for building automation based on real components.

2 BST mobile practical safe elabo-ts.com

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4 Photovoltaic Off Grid System DC Hybrid AC PV simulator, replicating a PV module open circuit voltage approx. 17 V, short-circuit current 2.5 A AC meter MID-compliant with RS485 interface Terminating resistor for RS484 bus system PV stand-alone inverter with charge controller AC consumer unit 230 V Charge controller DC fuse AC meter MID-compliant with RS485 interface DC isolating switch DC surge protection DC consumer unit 12 V Current shunt BST PV Off Grid System Solar battery 60 Ah

5 Hybrid BST BuildingSystemsTrainer Photovoltaik Learning objectives: To plan components of PV systems Setting up and integration of decentral energy supply and conversion systems Installation and connection of all relevant energy supplies and communication units Installation of lightning and surge protection systems Maintenance an services of PV systems The system consists of: PV simulator, replicating a PV module open circuit voltage approx. 17 V, short-circuit current 2.5 A Display for the relevant values: U, I, P USB interface to display the values on a PC - 2 x AC meter, MID-compliant with RS485 interface - Charge controller, DC fuse - DC isolating switch, DC surge protection - Terminating resistor for RS484 bus system - PV stand-alone inverter with charge controller - AC consumer unit, DC consumer unit - Solar battery 60 Ah, Current shunt Advantages: The PV off-grid system can display and analyse a stand-alone system, DC-coupled hybrid system and an AC-coupled hybrid system. Hybrid means that the system is supplied by various energy sources. e.g. DC Hybrid: PV system, small wind turbine, small hydro power plant. AC Hybrid: electricity grid, PV system connected to the grid, generator, etc.

6 Photovoltaic On Grid Systems Supply into a Key switch and button to release the energy supply Power supply for illustration the PV characteristik PV modul simulation PV data logger Solar data logger with power management. PV inverter according with VDE AR-N 4105 Network supply AC meter MID-compliant with RS485 interface DC isolating switch Surge protection on the AC side Personal protective Power circuit breaker DC surge protection Main potential equalisation via the main earthing bars BST PV On Grid System

7 power grid BST BuildingSystemsTrainer Photovoltaic Learning objectives: Setting up a PV system for feeding into the grid Request in accordance with VDE AR-N4105 Selecting protective measures for a PV system Implementing power control in accordance with 6 of the German Renewable Energy Act Integrating a data logger to record the performance data and control the inverter remotely Commissioning the inverter Investigating the behaviour of the inverter in the case of a shaded system Integrating the PV system into a smart grid Use of surge protective devices with a PV system The system consists of: PV simulator, replicating a PV module open circuit voltage approx. 17 V, short-circuit current 2.5 A Display for the relevant values: U, I, P USB interface to display the values on a PC 2 x AC meter, MID-compliant with RS485 interface Charge controller, DC fuse, DC isolating switch, DC surge protection Terminating resistor for RS484 bus system PV stand-alone inverter with charge controller AC consumer unit, DC consumer unit Solar battery 60 Ah, Current shunt Advantages: Integration of the PV system into a Smart Grid/Smart Home System Hands-on applications in Smart Grid, Smart Metering, Smart Home Interesting set up based on real components

8 Going other ways BST Communications Technologies I BST Communications Technologies II BST Protective Measures BST Installation Technologies BST E-Mobility Charging System BST PV On Grid System BST PV Off Grid System BST KNX Technology GmbH Im Hüttental Kinding / Germany Tel.: +49 (0) / Fax: +49 (0) / sales@elabo-ts.com Internet: elabo-ts.com