Components and solutions for photovoltaic systems - Weidmüller

Data collector
TRANSCLINIC VI50 are
connected to the PV panels using
a standard photovoltaic connector.
It measures the voltage of the
photovoltaic panel and the current
in the string. It is powered by the
photovoltaic panel.
Quick and easy trouble shooting in just two steps
In the first step towards localising the fault, the individual strings are analysed.
Total power string 1
In the second step, a Transclinic VI50 is attached to each photovoltaic panel in
that string to localise the fault on panel level.
Individual power of the photovoltaic panels
Yield optimisation
Total power string 2
Total power string 1
After each fault is detected, appropriate actions can be taken which provides a
simple and cheap way to increase the total performance of the system.
• Panel repair
• Cleaning
• Replacement
• New grouping of panels to a
string
Faulty photovoltaic panels are taken
out of the strings and new grouping
of panels to a string to avoid
mismatching. In this way the
performance can be optimised
without having to replace the panel or
purchase a new one.
Monitoring systems
Performance graphs of the individual PV modules following
optimisation
CLINICS SOLAR provides an easy and quick way to ensure a long-term
yield from the photovoltaic plant, without a large investment.
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