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楼主: xuyufufzu

PSCAD高手必看的啊?who kown?

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 楼主| 发表于 2008-4-10 12:55:43 | 显示全部楼层

呵呵呵

我的邮箱是xuyufufzu@126.com,有什么建议可以直接发送到这个邮箱,再次,感激你!
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    [LV.6]常住居民II

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    发表于 2008-4-11 16:30:30 | 显示全部楼层
    You say from the second point. Is it s snapshot?
    + b  m+ E3 r( PIf you selelt it begin at a snapshot,then the nitialization  procedure has already builted.
    : h6 c' ~& K/ hHowever,at 0 point,the voltage Vm is 0; you can select the initialization time.
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    [LV.6]常住居民II

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    发表于 2008-4-11 16:36:22 | 显示全部楼层
    If you are really interested in EMTDC, please read the manual carefully, and you should also read EMTP theory book and take power system analysis courses in university
    " Q# j2 q) \! Y7 o: xThose programming tip/detail is no that important, but sometime fun...
    1 x1 Q, @6 p2 f! U9 ?4 wHelp the above helps.6 M8 `. L: x' q* r1 h4 L5 q
    I can't agree with  you more..
    2 c' U8 h' {; n9 C& I$ f% X) s$ |5 WI have read the manual once only, and have no oportunity to take power system analysis courses, hope I can depend on myself..
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     楼主| 发表于 2008-4-11 17:20:12 | 显示全部楼层

    有意思的啊,我做了实验,得不到结果

    你可以做个实验的啊,就是建立最基本的一个三相电源,然后把测试这个电源的电压,用理想电源模块1 ,然后看看out文件里面,三相电源的各点的情况,你会发现的啊,当然上升时间为0,你看看结果$ u8 f% s$ \+ R% p, t/ {/ b+ H5 y
    我的QQ 37478797
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    发表于 2008-4-13 18:05:29 | 显示全部楼层
    初学pscad,大家多多指教!
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     楼主| 发表于 2008-4-13 19:21:56 | 显示全部楼层

    hehe

    是的啊,有时间大家可以联系一下的啊,我的QQ 37478797   你研究什么方向的啊
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    发表于 2008-4-15 11:30:06 | 显示全部楼层
    I am not sure what do you mean about 录波器? Do you mean the output channel? What is the corresponding terminology in English? Please clarify then I will try to help you out.& X, h; e9 v. U& ~

    ; I% U: `/ Z, E8 n3 X6 [* GAs the previous question about the first time step of source model. It is not a important issue, for it never bother your use. Let's leave it.' P) o9 P' a( ]- w, H
    ) V6 d6 k( G0 d+ Z) d- I
    Bye the way, sorry I don't Chinese input system on my computer,# L& |% ~* q. A# ^/ W: `
    and I don't QQ account.
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     楼主| 发表于 2008-4-15 14:57:45 | 显示全部楼层

    sorry ,thank you for your help

    the issue is that i can't use properly this model which is discribed as " RTP recorder" , can you give me a hand.
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     楼主| 发表于 2008-4-15 15:06:19 | 显示全部楼层

    the is another problem

    i want to simulate the transmission line model,and i can't understand it very well in the PSCAD,i don't know where to find principium of the transmission line model including the coupled  pi section .
    / b( v" A/ f9 v- balthough i can understand how to calculate the parameters in the power system analysis.what can i do for understanding it well in the PScad.' N1 J9 m7 I5 F- D$ A& t
    SORRY ,my english is not very well .but i want to give my thanks to you!
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    发表于 2008-4-16 11:28:53 | 显示全部楼层

    RTP Recorder

    OK, I got it. You are talking about the RTP recorder.
    ) S, h; D. B' K5 G: LThe RTP recorder can record 12 analogue signals or 16 digital 1 B, O* a' @& _- T: @' C8 Z" Y$ ~( c
    signals. There are two format you can save the data., A; i& f' F6 o* f( A) s3 r+ A
    One is comtrade format, which a common format for fault recorder.
    7 \0 L, Z1 y7 ^3 W( bMost of the play back system recognize this format. You can
    9 F2 V4 k  }( R: Fgoogle and find the detail of this format.: F9 l, h0 t  p, G, R
    The other is RTP format, which is a special format of another product of
    * _7 Z! C5 m  a5 a+ ~Manitoba HVDC Research Centre. If you don't have RTP, forget it.
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