METREL MI3115 - Automatic Measurement IEC 62446 Autotest

MI 3115 PV Analyser
Single tests
53
Test limit
∆Pmpp limit (∆Pmpp)
High limit (∆Pmpp) [Off, Custom, 5 % 50 %]
Test circuit
6.5.7 Automatic measurement IEC 62446 Autotest
Test results / sub-results
Roc+
Insulation resistance between DC+ and PE
Roc-
Insulation resistance between DC- and PE
Roc
Calculated insulation resistance
Um
Test voltages
Uoc_m
Measured open-circuit voltage
Isc_m
Measured short-circuit current
Uoc
Open-circuit voltage calculated to STC values
Isc
Short-circuit current calculated to STC values
∆Uoc
Relative change of Uoc
∆Isc
Relative change of Isc
Irr
Irradiance at time of measurement or manual entry
Tcell
PV cell temperature at time of measurement or manual
entry
Tcell (5 min)
PV cell temperature 5 min before test
Tcell (10 min)
PV cell temperature 10 min before test
Tcell (15min)
PV cell temperature 15 min before test
Tamb
Ambient temperature at time of measurement or manual
entry
Test parameters
Uiso
Nominal test voltage [250 V, 500 V, 1000 V, 1500 V]