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  • Users: ccamts
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  1. ccamts

    Ground Fault Current

    Hi Everybody WE have to connect a 600 KW, 600 V induction gen to utility now GPR is not a concern on Generation side as the maximum it can go is 600/Sqrt(3) but the secondary(utility) line 69KV , a single line to ground fault curent from them could be a concern. I asked the utility that I need...
  2. ccamts

    EDSP manual

    Hi Guys, I was wondering, if any body has a soft copy of Electricity and Distribution protection manual by Cooper Power. Cheers !
  3. ccamts

    Contactors

    Hi If any body could advice me, how to specify the rating of a motor contactor, I mean what the format stands for like in one of the threads I had 3RT10 15-1AB01 24V AC coil how to read it. # 2, What is the max, limit of current or voltage that we can use magnetic contactors, what vol or...
  4. ccamts

    Generator Rating

    Hi Guys, I got induction generator ratings from the manufacturer, A little confusing needs help: It says KW=298.4 *** V=575 v 400 HP LOAD 100% 75% 50% EFFICIENCY% 94.00 93.80 92.70 POWER FACTOR % 71.50 66.20 54.60 AMPS 419.10 339.50 274.40...
  5. ccamts

    Protection

    Hi Guys, I have been given a protection single line diagram for a induction generator which will be connected to local utility. The actual situation is that there are two induction generators but the diagram has only one, so I have to develop a new one with two, So my question is Q #1 Should I...

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