Safely Commissioning and Maintaining 1000V & 1500V PV Arrays
In this webinar solar professional Michael Middlemast covers how to safely and efficiently commission and maintain 1000V & 1500V PV arrays. TIME STAMPS BELOW:
Introduction 00:00
Disclaimer 02:14
Which Instrument to use? 03:27
Correct PPE 06:27
Why 1500V Systems? 09:58
The pre-test inspection 15:36
Pre-test calculations (measured values vs expected values) 25:43
IEC 62446:2016 29:30
Earth Continuity Test 31:20
Insulation Resistance Test 32:38
Combiner box & string level testing 33:49
Good measurement tips 37:16
I-V curve tracing and how to interpret I-V curve 39:50
The selective shading techqnue 51:30
Q&A session 53:32
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