whatsapp: 0086-18615575385
whatsapp: 0086-13668821631

Stand-Alone Operation Of Photovoltaic Modules Didactic Equipment Vocational Education Equipment Renewable Training Equipment

Item No.: ET 250.02
Stand-Alone Operation Of Photovoltaic Modules Didactic Equipment Vocational Education Equipment Renewable Training Equipment
Description
ET 250.02 Stand-Alone Operation Of Photovoltaic Modules Didactic Equipment Vocational Education Equipment Renewable Training Equipment

Expansion module for ET 250 with components for independent use of electricity from solar modules
Features
- unit with practical components for stand-alone usage of solar electricity
- charge controller providing functions for maximum power point tracking and accumulator safety
- inverter for use of typical AC consumers
- dimmable halogen lamp for experiments under varying elctrical load
Learning objectives/experiments
- familiarisation with practical components for stand-alone use of photovoltaic electricity
- functioning of a DC switch-disconnector and over voltage protection
- functioning of a charge regulator with integrated maximum power point tracking
- influence of the  workload on the efficiency of components
- influence of fluctuations in solar energy and/or electricity usage on the overall system efficiency
Specification
[1] extension for ET 250 Solar Module Measurements
[2] electrical components for photovoltaic stand-alone operation  from practice
[3] circuit board with integrated measuring points for current and voltage
[4] combiner box with DC switch-disconnector and over voltage protection
[5] charge regulator with integrated maximum power point tracking
[6] accumulator for storage of solar electricity
[7] inverter for use of AC consumers
[8] socket with energy meter


Technical data
DC switch-disconnector
- max. current: 30A
- rated voltage: 1000V
Over voltage protection
- rated impulse current 20kA
Charge Regulator
- charge current: 20A
- charge stop voltage: 14V
Inverter
- input voltage: 12V
- output power: 150W
Accumulator
- rated voltage: 12V
- rated capacity: 12Ah
LxWxH: 560x420x820mm
Weight: approx. 30kg