1、 QF 0JS 461 331 : : : 0JS.461.331 QF 21 1 2 2 3 7 11 18 21 21 0JS.461.331 QF 21 2 QF 330MW 3000r/min 50Hz QF-3-2 QF 3- 3MW 2- 2 3000KW QFK-3-2 K- 1 1 KVA V % KW V KW QFK-3-2 3750 6300 3150 0.8 95.3 30 100 QF-3-2 3750 10500 6300 0.8 95.3 30 100 120 QF-6-2 7500 10500 6300 0.8 96.4 45 150 180 QF-7-2 87
2、50 10500 6300 0.8 97 45 150 240 QF-12-2 15000 10500 6300 0.8 97 65 230 360 QF-15-2 18750 10500 6300 0.8 97 65 230 450 QF-25-2 31250 10500 6300 0.8 97.4 105 230 650 QF-30-2 37500 10500 6300 0.8 97.6 105 230 740 : QF 2 1 1000 2 +40 3 3 0JS.461.331 QF 21 3 2 K 85 90 80 65 4 +33 +40 +33 5 5% 2% 12000KW
3、6300V 110% 90% 95% 105% 6 7 10% 8 9 GB/T7064-2002 1 QFK 1 QF 2 2 1 2 3 B F 0JS.461.331 QF 21 4 3 A B C D E H QFK-3-2 4500 5000 2050 1050 1870 QF-3-2 4390 5000 1780 500 1600 180 QF-6-2 4980 5500 2190 630 1980 190 QF-7-2 4980 5500 2190 630 1980 190 QF-12-2 QF-15-2 6170 7200 2490 630 2280 130 QF-25-2 8
4、040 8800 2730 750 2510 300 QF-30-2 8040 8800 2730 750 2510 300 B 4 QFK-3-2 6.3 3.52 0.42 9.3 QF-3-2 6.5 3.5 0.42 9.5 QF-6-2 12.1 5.4 0.6 14.7 QF-7-2 12.1 5.4 0.6 14.7 QF-12-2 QF-15-2 21.7 9.6(9.8) 0.63 25.5 ( ) QF-15 QF-25-2 42 16 1.6 46 QF-30-2 42 16 1.6 46 4 F 15000KW 5 0JS.461.331 QF 21 5 1 QFK-3
5、-2 0JS.461.331 QF 21 6 2 QF 0JS.461.331 QF 21 7 6 7 550 8 9 10 11 1 5 2. 3. 4. 5. 1 1 2 0JS.461.331 QF 21 8 3 4 2 1 2 250 400700 3 392N 4 4 5 6 3 1 a. b. c. 2 3 QF 5 5 mm 5 QF-3-2 X 3+X 1.5+X QF-6-2 QF-7-2 X 3.7+X 1.7+X QF-12 -2 QF-15-2 X 4.4+X 2.2+X QF-25-2 QF-30-2 X 5+X 2.5+X X 0JS.461.331 QF 21 9
6、 3 4 0.030.05 ( 3 ) 5 a 60 90 b 1.52.0/1000 0.701.00/1000 c 0.03 6 0.200.25 0.100.20 0.050.10 4 1 a b c 2 3 5 1 2 5 6 1 0JS.461.331 QF 21 10 4 4 2 5 5 7 1 2% 2 0JS.461.331 QF 21 11 6 6 6 7 1 2.45.0 2.45.0 2 0.250.6 0.250.6 l 812 1523 8 1 2 24 0.100.20 3 4 120% 9 1 2 0.4MPa 5 5% 3 6 7 1 0JS.461.331 QF 21 12 2 70 80 90 65 3 58 4 5 1 1030 3 . 1 15 60 R R 2 100 1000 P U R + = R - M U - V P - KVA 5 3 0.5 M 20 6 7 70 180 8 9 1 2 3 10 0JS.461.331 QF 21 13 5070% 1 2
