30 4 30 0 30 60 V/Hz V/Hz CV CV --
CV CV CV --
CV 3 AVR -3-
5m/ 0.5G 3m/ 0.3G 3 0.5Hz 0Hz 0.5Hz 0Hz 3 54kV 3 5 m/ 0.5G 3 3 5m/ 0.5G -4-
V & bc 0.0VPT Z & G Z & L V& bc Z & L j0.50 0.0 0.0 5.7 V Z & + Z & j0.900+ j0.50 G L V & bc 5.7V PT Z &, Z& Z& I &, I& I&, 0, 0 I& V& V& a ( Z & + Z & ) a Z& + Z& G L 00 I& & V& a ( Z & + Z & ) I G L 00 I & 0 0 & I φ I& & & & & ( a a) V& Z& + Z& j 3 V& a ( Z & + Z & ) a φ Ib I0 + a I + ai G L I& j 3 ( j0.900+ j0.50) φ 0.847p.u. 00 0.85p.u. 3 V & 63.5 5.7 bc V& b j 3.75 j7.85v 500kV A6600V I bae I bae 3 500 0 43.74 A 3 6 600 I & b I & b 0.847 43.74 36.07A -5-
36.07 5.804A 00 V & 90 bc I & b.80 A 4 3 3 V& I& 3 ( 3.75 j7.85) (.804) 7.8 j4.48 b b + 50 0 4.67W 60 0 3 7W 4.7W -6-
X& L j0.00 00 j0.00p.u. Y& C j0.00 00 j0.00p.u. X& L j0.00 50 j0.00p.u. Y& C j0.008 50 j0.400p.u. π X& L j0.00 X& L j0.00 Y& C j0.050 Y& C j0.050 Y& C j0.00 Y& C j0.00 000MV A 5 000MV A 000 X& t 0.50 000 j 0.50p.u. X & t n π X& X& t n X & j0.36 n( n ) & ( n) Y& & X t Y & X t Y& j0.733 Y & j0.667-7-
j0.00 j0.36 j0.00 j0.050 j0.683 j0.867 j0.00 Y & j0.00 j7.333 j0.00 j0.683 j0.867 j0.00 Y& j.38 j.38p.u. 55 kv 500kV 55kV.05 p.u. 500 kv j0.00 j7.333 j0.00.05 j0.683 j0.867 j0.00-8-
.39p.u. V & N j7.333 V & N j0.00 V & N 3 j0.50 j0.00 j0.683 j0.867 j0.00 j0.50 j8.0 0 j7.333 0 0 j7.333 j6.47 j0.00 0 V& j0.00 V & j9.800 V& N N N 3 V & N 3 j8.0 j7.333 0 j0.00 0 j770.0 V& N 3.39+ j0 j8.0 j7.333 0 j579.6 j7.333 0 j7.333 j6.47 j6.47 j0.00 j0.50 0 j0.00 j9.800.33p.u. 3 j.38 j0.498 p.u. -9-
.0+j0.8p.u. V& L (.0 + j0.8) ( 0.8 + 0.498).39.39+ j.063.055 j0.43.079.0 + j.0 + j.98.08p.u. 4.0+j3.p.u. V& L ( 4.0 + j3.) ( 3. + 0.498).39 5.36+ j4.53.60 j0.0767 4.0 + j 4.0 + j3.698.6.6p.u. -0-
R f f0 R fn P0 P Pn P n MWf n Hz f 0 P 0 MW Hz f P MW Hz R 0.04 f n f 0 50HzP n P 0 00MWP 60MW f 50 0.04 50 00 60 00 50 0.04 (00 60) f 50+ 00 50.8Hz --
B A P 0A P A 0.04 50.5 50 50 P0 A PA 00 P 50.5 50 00 50 0.04 0 A PA 5 B R B P 0B P B R B 50.5 50 50 P0B PB 80 50.5 50 80 0.8 P 0B PB 50 R R B B + 0.8 ( P 0A + P0B ) ( PA + PB) 5+ R 0.8 00 60 5+ R B 0.8 RB 0.053333 00 60 5 B 5.33 --
CO SO x 003 4 RPS kw kw h IGCC -3-
3 003 4 RPS -4-
Z & i Ω r i Ω x i ri Z & i + j xi r i 0.03Ωx i 3Ω 0.03 Z& i 0.03 + j3 + j3 Ω 0.03 Z & o Ω Z& o 0.3 + j 0+ j Ω 0.03 Z & r + jx Ω Z& i o Z& i + Z& o Z& i + Z& o Z& Z& & + j3 Ω& 0 + j Ω Z i Z o ( + j3)(0+ j) 4 + j3 (4 + j3)( j5) 04+ j33 Z & + j3 + 0+ j + j5 (+ j5)( j5) 46.397+ j.739.40+ j.7 Ω -5-
3 I A E V E I Z Z.397 +.739. 6688Ω E 56VZ.6688Ω 56 I 0.983.6688.0 A 4 n min fhz p p f 60Hzp 4 T N m P W P W r Ω 0 f n p 0 60 n 800min 4 60 T P π n I r P TN m T 3T -6-
TN m 60 T 3 I r π n I 0.983Ar.397Ωn 800min 60 T 3 0.983.397 9.7956 3.4 800 9.80 N m -7-
I A PW V V 3 P 50 0 V 6 300 I 7.9365A R Ω P L5 98W PL 5 98 R 4. 730Ω I 7.9365 Z Ω V 58V Z X Ω X V 58 7. 3080Ω I 7.9365 Z R 7.3080 4.730 5.5699 5. 57Ω a V V a V V R Ω r r Ω r 6 300 0 30 r R r + r r + a.8+ 30 0.0038 4. 60Ω 5 P c5 W P c 5 I R 7.9365 4.60 89.74W -8-
75 P W P 75 30 35+ t Pct + ( PLt Pct ) 35+ t 30 30 35+ 5 89.74 + (98 89.74) 35+ 5 30 345.459+ 6.977 35.38 35W 3 75 P L75 W P W P i W P L 75 P 75 + P i P i 37W P L 75 35.38+ 37 489.38W P 0 W coθ P0 P coθ 50 0 0.8 40000W P W η 3 P P0 + PL75 40000+ 489.38 40489.38W P0 40000 η 00 00 98.79 P 40489.38 98.8-9-
4 75 75 p P75 35.38 p75 00 00 0.70476 P 3 50 0 5 q I X 7.9365 5.5699 q5 00 00 0.7067 V 6 300 75 q 75 q 75 q 5 ε ε p75 coθ + q75 inθ 0.70476 0.8 + 0.7067 0.6 0.9848 0.985-0-
U E R i R R V U i U E S E T i S i T S T V V V V W i V i W C f W 3 3 --
-- X X U Y G a b c d Y X 5 50 + 75) ( 5 + + U Y G 3 75 j5 j ± ± / rad 3 5 [ ] X U Y X Y X 50 50 75) ( 5 + +
3 U X Y R f3 U fy f X X + R f3 e f Y f X X + R f +5 4 f 3 f 9f 0.5 3 + 9 + 50 + 5( f3 3 0 f 3 +90450 5 f 3 +9 0 9 f 3 9 9 450 5( f3 + 9) 9 5( f + 9) 3 + 9) 50 5( f 3 0 + 9) -3-