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  • Users: sak3281
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  1. sak3281

    Relay Parameter & TCC Setting in SKM

    Dear All Being new user of SKM PTW, I have the following questions for the attached files. In the attached file named: "VAMP-40 Settings" the relay component editor is shown. The first Parameter is I> (0.1-5 x PA), what PA stands for? The second parameter is " IEC Normal Inv." and in the...
  2. sak3281

    Short Circuit Value

    I have carried out ANSI 30cycle Short Circuit Study in SKM but the Values of ANSI_30cycle_3P & SLG is 20A & 12A respectively at 13.8kV. The utility is rated as 500MVA. What might be the problem.Why the Value is so small? I cannot do the settings for the relays unless I rectify this.
  3. sak3281

    Art Of Relay Coordination & Settings

    Hello Everybody.... Power System Studies and especially Relay coordination and settings is my passion. But its very unfortunate that even in today's age of internet, guidelines and help on these topics is not available. Like for Relay Coordination, only one standard document "ABCs of...
  4. sak3281

    Short Circuits Attributes in SKM

    Hello Everybody I am conducting a Relay Coordination Study on SKM. Before this I have worked on ETAP. While working on SKM, there are too many attributes for Shortcuits based on IEC and ANSI. Which short circuit attribute I shall choose for my study. Thanks

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