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8d •
Why this community exists (and what you’ll actually get from it)
Most electrical discussions online are noise. Opinions without standards. Advice without accountability. This community exists for one reason: to answer real electrical questions with real standards, real clauses, and real-world site experience. What you can expect here: - Breakdowns of common installation mistakes (earthing, bonding, PV, protection) - Clear explanations of why something is compliant or not — not “because someone said so” - Short tools, checklists, and templates you can actually use on site - Open discussion on grey areas in IEC — without ego or installer-bashing Some content will reference South African legislation. The idea is to do a deep dive into various world standards and using IEC as our base. The community is open to all international professionals. If you’re an electrician, inspector, or engineer who’s tired of guessing - you’re in the right place. What do you want to gain from this community and course content?
5d •
Initial C.o.C
What shall one do if you get to site the initial is available but upon doing your work and you need to issue supp, you test and the values out of range and does not corrospond with initial C.o.C?
6d •
Groei die blog
Kom ons nooi nog mense om te leer. Ek dink die kan baie goed doen vir ons bedryf
6d •
Strings, arrays, and sub-arrays: where PV installations go wrong
Most DC-side PV mistakes don’t start with bad cable or bad workmanship.They start with wrong classification. Strings, sub-arrays, arrays, and generators are electrical definitions — not marketing terms and not inverter features. If you get that wrong, every decision that follows (voltage, cables, protection, isolation, testing) is built on the wrong foundation. I’ve added a new classroom course: PV Strings, Arrays, and Sub-arrays This course covers: • What is actually a string, sub-array, array, and generator • Where voltage changes and where current changes • Why inverter topology does not define classification • Why DC-side non-compliances keep repeating on sites 👉 Click on “Classroom” above to start the course. This is the prerequisite for the next courses on conductors, protection, and DC-side compliance.
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