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发表于 2011-10-16 15:29:11
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难道是help文件损坏了?$ i0 K4 n. e( q
help:Name : LINEZT_3 - Distributed parameters (Clarke) 3 phase. Transposed7 h; j/ ]+ k1 `* O+ u
Card : BRANCH
! `, O' t7 [ Q# q( bData : R/l+= Resistance pr. length in [Ohm/length]. Pos. sequence.
: g2 z5 e, r. `7 c) S8 Q$ @ R/l0= Resistance pr. length in [Ohm/length]. Zero sequence.6 E% c7 W; f! k; P( B& M4 H
{A: ILINE=0: A=inductance L' in [mH/length] if Xopt.=0 }
* {1 U+ x, o# ^/ w6 Z, J* r { A=L' in [ohm/length] if Xopt.=power frequency. }2 {( J; L2 e8 K1 d& N. |
{ ILINE=1: A=Modal surge impedance in [ohm] Z=sqrt(L'/C') }, ?, s3 c, Y2 n H4 v5 G# _
{ ILINE=2: A=Modal surge impedance in [ohm] Z=sqrt(L'/C') }
. x/ w1 F' ^) Q" E- l! ` A+ = Pos. sequence.; ?- x& N- {4 u, }0 ]
A0 = Zero sequence.
( ]$ N/ H9 j) o% M- J2 H {B: ILINE=0: B=capacitance C' in [鍲/length] if Copt.=0 }9 r% T/ ^3 I7 T7 L% O
{ B=C' in [鍹ho/length] if Copt.=power frequency. }: g5 e: q8 p, \4 H0 w7 y+ s
{ ILINE=1: B=propagation velocity in [length/sec.] v=1/sqrt(C'*L') }& o% c. O7 Q* c9 o' U+ ?+ x- x
{ ILINE=2: B=modal travel time in [sec] T=sqrt(L'*C')*length }/ x# U R+ \9 m1 C$ A
Xopt. and Copt. is set in menu: ATP|Settings/Simulation.
- y# y. B" ^0 e" T B+ = Pos. sequence.
' v% i6 S. z( \4 Q2 ^ B0 = Zero sequence.
& j; H( R, H8 q* \3 ` l = length of line (>0 for transposed lines)3 k" W y6 \* c$ K/ d+ E
ILINE= Takes values from 0 to 2
; r( Q- P7 W J# v5 z! K( x2 u IPUNCH=0: lumped-resistive modelling. G'=0( j$ \0 B" e4 A8 [- n
=1: distortionless-mode modelling. G'=R'*C'/L': J( Q6 k! N* R
Node : IN1= Start node. Letter 'A', 'B' or 'C'( e9 j4 U- R+ N$ C
is added to nodename for node 1, 2 and 3.
' e4 f) W- M, Q* ~: _3 \1 V OUT1= End node. Letter 'A', 'B' or 'C'
0 I0 J: y( a% u$ w: O! |% s is added to nodename for node 1, 2 and 3.
" z( l- W: J* }2 @1 iOnly branch voltage output is reliable. I" F0 _) A3 ]; }' O! C$ m. Z# i' k
RuleBook: IV.D.1 |
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