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I have an 5kW inverter and 48V Lithium battery with inbuilt BMS. As you would be aware, when inverter gets battery power, immediately the...
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Once again I am using the Engineering chat as I think my question is more theoretical rather than 'diy advice'. If I am misusing the forum...
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Firstly, I hope it is ok to discuss the wiring of speakers here. TBH my ignorance in all things electrical knows no bounds, and I am guessing it...
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Hi All, Can anyone help with calculating a Zs value for the fuse described in the title. The fuse sizes in Fig 3A3(c) of the 18th edition wiring...
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The customer has suggested from a previous electrician that the oven requires a new circuit installed . Upon viewing the instructions it is stated...
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When there is a fault on an EPS circuit, how are we meeting the disconnecting times? Earth fault is easy - just use a 30mA B-type RCD, but for the...
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I removed a fuse and before reinserting did the following tests using test lamps. Live side - Neutral = 230V, Dead side - Neutral = 0V, Live side...
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Greetings everyone I work at a company that sells chargers for electric vehicles and I’m working on the electrical projects. The chargers I work...
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This is a topic that comes up a lot and seems to attract near-religious levels of fever in how folks argue over the choice of circuit for UK...
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I'm nearing the end of the 2nd year of my degree and now have a choice on which modules I would like to do for next year. I'm based in the North...
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Why aren't there any electrical engineering degree programs (or any engineering degree) that run in the evening? In the US there seems to be quite...
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M
Hello, my name is Martin and I'm from Sweden. I studied for 3 years in Sweden to become an electrician and I've now had my Swedish diploma...
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Hello everyone, I am a newbie mechanical keyboard enthusiast and would like to ask which open-source mechanical keyboard PCB files are more...
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Hi all, I hope you could share your experience and advice regarding supply 50 flats in 5 storey block of flats. We get 3 x 430A supply. What...
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Hi Looking for EIC, EICR and MEIWC in editable word format please. I have them in editable PDF format, but, seems file is not very portable and...
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