TEG-Tester Characterization of Thermoelectric Generators and Peltier-Elements
■Automatic pressure adjustment using electric actor (up to 8 MPa)
■Automatic thickness determination using high resolution LVDT
■Instruments working according to ASTM D5470
■Full integrated, software controlled device (MPP-tracking with variable load)
●DESCRIPTION
■The TEG-Tester is a measurement system for temperature dependent conversion efficiency evaluations for thermoelectric generators (TEGs). The module is positioned between a hot and a cold meter bar, where the hot meter bar is connected to a regulated heating stage and the cold meter bar is connected to a thermostatically control-led, liquid cooled heat sink. The contact pressure on the sample can be automatically adjusted with an integrated electric actor (in terms of pressure stability over temperature).
■Due to the temperature setting point, a gradient is applied across the thermoelectric device and the heat flow through the reference block meter bars and into the TEG is measured. The genera-ted voltage and current is scanned at different points to get the I-V curves or operate the TEG under a dynamic load. Hence it is possible to calculate the efficiency and tracking the maximum power point via perturb and observe method.
●FEATURES
■TEG testing under „real world“ operational conditions:
▲With a dynamic Load
▲Constant current / constant voltage
▲I-V Curve scanning / IC Tracing
▲Maximum power point tracking (MPPT)
▲Automatic mechanical load with pressure compensation
▲Different modes of operation (CC, CV, FOC, MPPT, P&O)
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measurement system 、 Full integrated, software controlled device 、 thermo analytical equipment |
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[ thermoelectric generators ][ TEGs ][ polymers ][ chemical industry ][ inorganic building materials ][ environmental analytics ] |
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Technical Documentation |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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06/19 |
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2.2 MB |
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