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AC Voltage Drop 250m run
We've got a site where we're installing a 50kWp (3 phase) system on a barn and then feeding the main buildings 250m away. I've just gone through the BRB, and allowing for both the operating temperature and load factor, I got results of 95mm2 Cu and 120mm2 Al - this seems a bit on the large...- Worcester
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- cable electricians' talk inverter stage voltage voltage drop volts
- Replies: 12
- Forum: Solar PV Forum | Solar Panels Forum
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Signing off other people work?????
Hello All I am new to this forum so bear with me. This is my situation, i hope you can help. I have an american friend who is an electrician in the states. He is here on a visa that means he can't earn money while he is here. But he is willing to rewire my house for me for free, except for...- shocker10
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- aus building control electrical work electricians' talk off other people rewire signing stage work
- Replies: 6
- Forum: Australia
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Design Stage
hi all could someone please explain to me why i need the follwing information at the design stage of an istallation - - Prospective earth fault current (I) - The value of external impedance (Ze) - Assumed current demand of the installation - Disconnection times of certain light fittings...- Bright_Spark
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- design electricians' talk stage
- Replies: 5
- Forum: Electrician Courses : Electrical Quals
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Anyone IET members?
Just want to know if any or many on this forum are members of the IET? If so, what's the crack with it? Is it benficial/worth it? Recommended? Being a factory / automation / raggeddyarsed spark; would it benefit or promote? Just a passing interest in the cult... not the She Sells Sanctuary...- silva.foxx
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- anyone electricians' talk iet member members qualifications registration stage
- Replies: 11
- Forum: Business Related
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3 step test on ring final circuits
hi guys n gals, just swotting up on some test procedures and im wondering how many of you do a 3 stage test on ring main circuits? i know from previous employers on a new build for instance, they just wanted me to get the end to end results and then go round to every socket and record which...- sparkyork
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- asked circuit circuits electricians' talk final ring ring final stage test wanted
- Replies: 14
- Forum: Periodic Inspection Reporting & Certification
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Understanding TrueNAS JBOD Servers: A Comprehensive Guide- Started by Dan
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