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楼主 |
发表于 2013-3-21 09:46:31
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如果是这样的话
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% v# D% D. l2 F+ ^4 V1 z- G1.变压器变比未知,i_d=3.6kA,gama=22,aerfa=15,v_di=1,0 d& x% |9 S; h
v_oi=(v_di+3*x_ci*i_d/(pi))/(cos(aerfa*(pi)/180));8 s2 m# a x" {% c% i
n_i=v_oi/(3*sqrt(2)/(pi)*voltage(7));, E" P2 a) [3 U m- y. @2 P
v_dj=v_di-i_d*r_d;
. T) h; H8 w9 o+ j& D v_oj=(v_dj+3*x_ci*i_d/(pi))/(cos(gama*(pi)/180));3 ]' `" D- N$ t( x
n_j=v_oj/(3*sqrt(2)/(pi)*voltage(9));
: x6 y0 `6 K: ~$ U fi=acos(v_di/v_oi);! ]. d% r/ T0 G7 U
fj=acos(v_dj/v_oj);! Z2 A" q8 S, e: n
dc_pi=v_di*i_d
. c' V$ d X; Q# u dc_qi=dc_pi*tan(fi)* q2 N, C% F' S8 F/ Z
dc_石皮解=v_dj*i_d( O9 V# n! I" K" B. R
dc_qj=dc_石皮解*tan(fj)
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运行结果:6 I2 K* {9 ~# [1 a
1.0300 15.9013, o7 Q7 T! f6 c6 O' [5 A# o
1.0100 6.3213+ ~5 Y( c/ T1 ~( G, L
1.0300 -6.80007 Z, p+ \# p' J; Q
1.0100 -16.9823' K0 V5 J% [( L# N x
1.0180 9.5119' M" E# e; Z" v2 e4 h2 N- u# ~$ Z
1.0066 -0.2698; K! w& v( l G* i9 D: [5 h
1.0121 -8.15700 Z( i% \2 z1 x* f
1.0592 -20.2747
2 v! }* a. h# q! {& q* h9 D' @' w+ ^% n 1.0130 -31.5991
, ~, T* n [& {4 b/ d$ G( D/ z 1.0065 -23.5739; [# W' @+ c" \/ ]9 v6 Q# ^
1.0175 -13.4257 |
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