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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?
: t+ a+ ]! _& c4 _4 ~) l9 ~) u9 Phelp:Name : LINEZT_3 - Distributed parameters (Clarke) 3 phase. Transposed
4 t" O; M: u: r7 D6 N8 q v, U5 mCard : BRANCH8 g6 ~; x8 c8 V d% j9 V
Data : R/l+= Resistance pr. length in [Ohm/length]. Pos. sequence.
: d+ z6 v d( O) b) f; q R/l0= Resistance pr. length in [Ohm/length]. Zero sequence.
5 F1 y2 x/ O. T {A: ILINE=0: A=inductance L' in [mH/length] if Xopt.=0 }* e) d8 D/ F. _2 Z+ L$ D/ [! v& m
{ A=L' in [ohm/length] if Xopt.=power frequency. }% C9 Q* W; U; W6 v) q5 w9 ]
{ ILINE=1: A=Modal surge impedance in [ohm] Z=sqrt(L'/C') }
) t r3 g- N/ s2 f9 j; U1 B3 E7 F { ILINE=2: A=Modal surge impedance in [ohm] Z=sqrt(L'/C') }4 Z2 S d! A5 t7 H
A+ = Pos. sequence.. [ V- j& c/ d
A0 = Zero sequence.% t# L- j& v3 l$ r: s" p3 ^: D
{B: ILINE=0: B=capacitance C' in [鍲/length] if Copt.=0 }4 V$ W$ z% H8 Z8 S
{ B=C' in [鍹ho/length] if Copt.=power frequency. } D9 \# T+ d0 c# i
{ ILINE=1: B=propagation velocity in [length/sec.] v=1/sqrt(C'*L') }; v2 f7 v; D& X6 B! B3 S
{ ILINE=2: B=modal travel time in [sec] T=sqrt(L'*C')*length }
* H7 s+ G- A$ k) T" m. c% t L Xopt. and Copt. is set in menu: ATP|Settings/Simulation.
% T; D' [ z; ?: k* R B+ = Pos. sequence.* Z& Q8 E) j- F% V: B$ [' g
B0 = Zero sequence., B& X- E4 l7 C; M/ p0 J$ ?
l = length of line (>0 for transposed lines)
" ~# \" d! {# ^5 S, w; W ILINE= Takes values from 0 to 2
" E* [4 T F4 p, p6 c8 ~- e9 P IPUNCH=0: lumped-resistive modelling. G'=0
% G1 C9 c8 ]! h, I7 P4 ^ =1: distortionless-mode modelling. G'=R'*C'/L'! ?5 q( L5 W3 P7 h. [: t; X8 P# k- S
Node : IN1= Start node. Letter 'A', 'B' or 'C'0 g8 ~! n6 z2 `, I: V
is added to nodename for node 1, 2 and 3.! l. m- K2 ~- p, H3 X
OUT1= End node. Letter 'A', 'B' or 'C'; X( Z j9 X( d
is added to nodename for node 1, 2 and 3.# B" ]- m) m" k) f1 j
Only branch voltage output is reliable.
) l$ `, Q, ^/ O8 y3 w+ O8 Z s7 gRuleBook: IV.D.1 |
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