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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?
/ x6 J) _0 L9 S$ ahelp:Name : LINEZT_3 - Distributed parameters (Clarke) 3 phase. Transposed
( @ Z, Y2 Q S& p, a& u* L& HCard : BRANCH" ]5 {. h2 L1 c% D* f
Data : R/l+= Resistance pr. length in [Ohm/length]. Pos. sequence.& I4 h [8 F$ V- s# s1 C
R/l0= Resistance pr. length in [Ohm/length]. Zero sequence.
6 X& ^5 E( f( D" C {A: ILINE=0: A=inductance L' in [mH/length] if Xopt.=0 }
' t% a% E% H2 [# \) i/ r1 C$ K- @ { A=L' in [ohm/length] if Xopt.=power frequency. }
6 E' ^1 S4 }1 _ { ILINE=1: A=Modal surge impedance in [ohm] Z=sqrt(L'/C') }
! K6 F# B% u+ N { ILINE=2: A=Modal surge impedance in [ohm] Z=sqrt(L'/C') }% r( w) Q$ y) T2 G1 J
A+ = Pos. sequence.
0 X( x& g* l' `( U+ B- s A0 = Zero sequence.
4 }! o0 g' a2 ~0 f( e. O" J L {B: ILINE=0: B=capacitance C' in [鍲/length] if Copt.=0 }9 t& d; S, S: B/ v
{ B=C' in [鍹ho/length] if Copt.=power frequency. }
, r8 d ?( B( _: d4 o0 k8 a, S% F { ILINE=1: B=propagation velocity in [length/sec.] v=1/sqrt(C'*L') }
) G- N4 Y/ ^! A1 b& M { ILINE=2: B=modal travel time in [sec] T=sqrt(L'*C')*length }
1 a3 {/ h5 v' M% Z* s Xopt. and Copt. is set in menu: ATP|Settings/Simulation. Q* }, x3 y8 g5 Q
B+ = Pos. sequence.
& s+ C, K4 J1 X B0 = Zero sequence.
: s6 u/ x! j' t0 v l = length of line (>0 for transposed lines)
% y) ?1 |& K+ O ILINE= Takes values from 0 to 2 F- C$ C, z2 _6 o. ^9 I# {* f
IPUNCH=0: lumped-resistive modelling. G'=02 b0 ~( B t5 |
=1: distortionless-mode modelling. G'=R'*C'/L'. ~- _5 s$ Z( @' I: X- Q
Node : IN1= Start node. Letter 'A', 'B' or 'C'
l& o" }, i- g) D9 A is added to nodename for node 1, 2 and 3.5 r5 t8 ? v2 N. v" b/ e
OUT1= End node. Letter 'A', 'B' or 'C'* I9 Z- K+ o5 r# o" N% j- x0 Y% Y- F
is added to nodename for node 1, 2 and 3.) u. n" B/ @( D* T- c9 s
Only branch voltage output is reliable.
2 S- O& H6 |: c" Q; R4 M+ ~RuleBook: IV.D.1 |
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