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  • Users: sgtan1
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  1. sgtan1

    Diesel Generator Test Result

    Can some one advise me on the following? I recently witness a testing for a 300kVA Genset I realize that typically the suppliers will be refering to their machine as 240kW at 0.8 power factor. The test was done on a pure resisitive load The manufacturers tried to pass the testing at 240kW...
  2. sgtan1

    Lighting Circuit Current

    Hi, Just wondering if anyone could help me with calculating the current that should be running in a typical HPSV Lighting circuit. (teach me how to read the data sheet) Considering a 400W lamp - Magnetic Ballast - Ignitor - P.F.Capacitor Should I sum all the power loss + 400W. Do I need to...
  3. sgtan1

    How To Identify A Transformer's Winding Material?

    How does one go about identifying a transformer's winding material? Is it only possible to speculate by weight difference?
  4. sgtan1

    Clearance & barrier

    Hi, been picking up bits of useful knowledge just reading the board.So wondering if you guys can help me. On MV gears design, I have often come across barrier place between the phases or ph - earth. I am told that these are able to reduce the required air clearance. they act to prevent...

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