變頻節(jié)能及軟起動系統_圖文

1、1 2 1. 257200 2. 457001 Application of Network-link-basd High Voltage Converter in Oilfield Waterflood Yu Cuiling1,Hu Qizhi2 (1.HeKou Oil Production Factory, Shengli Oilfield branch office of China petrochemical Company , Dongying , Shandong Province 257200; 2.Fifth Oil Production Factory, Zhongyuan

2、 Oilfield branch office of China petrochemical Company ,Puyang,Henan Province ,457001 Abstract: Though introduction of theory and effect analysis of high voltage and high power frequency converter energy saving technology used in Zhongyuan oilfield water injection station, the great potential of fre

3、quency converter energy saving improvement in oilfield water injection system is revealed. Keywords: injection centrifugal pump; novel high voltage frequency conversion; energy saving reconstruction; effect evaluation 0 1 000kW 95% 1 165m /h 3 1.2 14.6MPa 11.2 MPa 67.1% 2 3.4MPa 0.436kWh/m3MPa 6kV 1

4、 000kW 23.3% 1.3 165m3/h 0.436kWh/m3MPa 3.4MPa=244.596kW 244.596kW 0.46=112.5 2 1.5 2003 ROBICON 4 2 2004 N Q N H N2 P N3 1 1.1 3 YKSY1000-2 1 500m 2 950r/min (1966- DF120-150 6kV 120m 3/h 70% 10 220m 3/h 2.1 2009-10-16 1 2010 2 29 R1 R1 H 1 B H Hb Ha B H C H Hc 2 Q2 R2 A H Ha A 1 A Hb Hb Hc Q(g B R

5、2 A R1 2 1 H Q g P 0 Q f (g 1 (f 3 0 Q2 Q1 Q 1 2 2 1 6kV QF4 QF1 QF2 QF3 H Q2 Q(g H Q(f H , +VF1 ROBICON +G1 -OK3 -OK2 2 +AC1 -OK1 2.2 P= gQH/1 000 Pg= g Q2Hb/1000 Pf= gQ2Hc/1000 g Q2 m Hc 2 2 1 D D D M1 M2 M3 1000kW/6kV 1000kW/6kV 1000kW/6kV 2 2 PLC kg/m 3 m3/ s Hb m P=Pg Pf= gQ2 Hb/ Hb Hc 1 1 (9.8

6、1m/s 2 3 1 2 Hc/ 2 /1000 P 0 SV1 / , PV1 SV1 Hb Hc= H 2.3 1 4 30 5 6 210 m3/h 7 8 1 / / MPa 11 12.6 12.6 12.1 12.5 12.5 /MPa 4 3 2.8 0.6 3.1 0.7 220 m3 /h 1 1 2 4 4.1 SY/T5265-1996 5.23kWh/m 41.68% 4 500m 3 29.43 180 kWh 9 810kWh 15 282.4411/180=1.57 SY/T5265-1996 58.92% 87.27% 3 MPa 15 2 15.6 15.4

7、12.7 / (m3/h 170 120 120 210 120 110 /A 110 105 108 96 112 94 /V 6500 6500 6500 5800 6500 5600 / 44 42 42 38 43 37 3.05 kWh/ m 3 2 15.6 12.7 5 ROBICON 4 4.2 4.3 / / 1 2 1981 , . . ,1998 ( ( . M. , ( 28 4 / PLC intouch PLC PLC / 1 *# 2 M. : . 2002 . 2006 M. Intouch : 2010 2 31 546501 2 330MW 65% Impr

8、ovement of Low Pressure Drain Pump Regulation Control TAN Xiao-guang, LI Jian-bo, HUANG Rong-shan (Datang Guiguan Heshan Power Generation Co.,LTD, Heshan 546501, China Abstract: Original design of 2 330MW unit low pressure drain is throttle regulation which replaced by frequency regulation. After im

9、provement, the economy and reliability are increased and the average power saving rate is up to 65%. Keywords: low pressure drain pump; inverter; improvement; energy-saving 1 2 330MW 2 30 70 Y315L1160kW 380V 292 1A 2980 r/min 150NW-115 2 121.5m3/h 226 m 1 1 2 1 100 1 #2 /MW 160.7 180.0 200.0 195.5 2

10、21.2 230.7 244.5 250.0 256.4 280.0 297.6 304.1 300.0 326.2 /A 180.7 173.0 181.0 180.0 243.2 193.9 193.1 197.5 195.3 208.0 222.7 217.7 207.0 232.1 / /MPa 41.5 36.8 46.4 38.9 49.0 54.7 50.4 52.2 50.8 57.7 62.9 62.6 63.3 66.9 0.10 0.10 0.10 0.09 0.01 0.09 0.06 0.06 0.09 0.09 0.075 0.10 0.09 0.075 /MPa

11、2.42 2.30 2.30 2.20 2.10 2.42 2.50 2.30 2.45 2.30 2.42 2.42 2.40 2.40 /MPa 0.70 0.71 0.71 0.80 0.88 0.90 1.00 0.71 1.00 1.14 1.20 1.20 1.27 1.30 /mm 530.1 537.0 533.0 537.7 539.0 537.0 537.0 536.0 537.0 536.0 520.0 527.0 531.0 528.6 /mm 530 530 530 530 530 530 530 530 530 530 530 530 530 530 DCS 380

12、V PC PID 2 ABB ACS800-04-0260-3+P901 DTC DTC HVAC ACS800 ACS800 PID 3 4 1 ABB XLP2 400A HS11-630/39 19692009-11-23 32 DCS DCS DCS PID 1 XCH A B 10s 5 5s 6 DCS B A B A 5 DCS 3 DCS PC R06 B DCS 8 300mm 3m DCS ZRC-VV22-3 (ZRC-VV22-3 120 150 2 DCS 02 980r/min 850mm 800mm 380/220V SA B : DCS : DCS DCS DC

13、S 10min 2 : B SA 4 DCS PC ( 2010 2 35 33 271104 ATV68 Improvement of Tractor Speed Control System XU Feng ,WU Feng (Laigang Group Steel Ironmaking Plant, Laiwu 271104, China Abstract: The defects of tractor speed control system are analyzed and the improvement scheme and effect of frequency conversi

14、on improvement are introduced. Keywords: tractor; ATV68 inverter; improvement 1 1880m3 2 2 3 3 8h 2000 2 1 1880m 3 4 16000 2000 3 1 2 45kW/40 kW 1 2 ATV68 45kW 90kW 1 3 2 19782009-12-08 4 34 X1 X2 X3 QL1 KA1 R S T ATV68 U V W M LA220 1# 2# 3# KA3 4# KA4 N 1 2 KA1 KA2 KA3 KA4 11 12 KA2 13 KA3 14 KA4

15、15 B2.03 B3.00 B3.01 B3.02 B3.03 B3.04 C1.04 C1.07 C1.08 D2.00 D2.01 D2.02 D2.03 1 0 45 91 400 50 745 3 30 50 1 2 14 15 1 2 DI1 DI2 DI3 DI4 FWD REV I II 2 2 3 2 3 5000 1 1h 10000t 0.01 1 2 1880 6 5 1 10 2 ( 33 2000 4 DCS 30min 2 2 6 1 5s 2 A B 3 4 20s 1200r/mim / / r/min 1 735.07 1 790.00 1 950.60 1

16、 991.74 2 072.00 2 384.36 2 421.65 /A 35.93 42.90 55.96 65.69 70.30 110.54 118.52 499 84 (1413.69 499.84/1 413.69=65 / 99.21 99.20 99.19 97.47 99.20 99.14 99.22 /MPa 0.70 0.70 0.90 1.00 1.00 1.26 1.29 MW 175.0 185.6 225.0 240.2 250.0 286.0 325.0 / MW 175.0 185.6 225.0 240.2 250.0 286.0 325.0 r/min 2

17、 980 2 980 2 980 2 980 2 980 2 980 2 980 / /A 185.70 190.00 192.90 196.29 197.00 220.70 231.10 1413 69 / 37.80 46.40 53.70 50.54 53.20 62.00 66.80 /MPa 2.30 2.30 2.42 2.42 2.42 2.42 2.42 B A K3 7 2010 2 35 032200 IGBT MOSFET - IG BT IGBT - 1 P + uU V1 V1 UD V3 V5 T/3 uV V3 V4 V6 V2 uW V6 T/3 V5 N V2

18、 U a V W T b T/3 t t V4 t 1 1.1 +15V 5V IGBT I G BT IGBT IGBT IGBT IGBT IGBT IGBT IGBT 1 IC IC 1.2 CPU +15V IGBT OC IGBT 6 PWM IC 6 1 IGBT IGBT 5V IGBT U 3 IGBT 19662009-08-28 CPU IC OC IGBT OC 3 U 2 IGBT 36 3 2 2.5 30kW 100A 6 2 6 IGBT 60A 150200A 3 (10k 40W (220V 15W 1 2 0 3 +24V 24V 6 4 15 40W 20

19、10 2 37 SKM75GD124D 5 DC DC560 DC 380V 6 DC24V U V W 200V 24V 17.8V IGBT 24V 13V 200V PI-18 11kW OC R S T U V W U V W 50Hz 13V OC 50Hz 6 DC24V 6 0V 7.6V 4 5 1 LM324 CPU OC OC 4 3 A4504 MC33153 P521 A4504 CPU MC33153 CPU 6 P521 OC 6 OC CPU P521 2 3 38 710021 0 1 2 90kW 1 1 2 RL V Nk Nj V 1 1 0 RL 2 X

20、 LU X LU UM 2 X Lm IK 2 1969- , ( 2010 2 41 39 622663 Sludy the Characteristic in Prostrate Start-up Process for the High-power Drag Motors Lai Xiaoping Ling Gang (CARDC-5, Mianyang 622663 China Abstract: Aiming at the extensive usage of the drag motors, the start characteristic is analyzed. The importance and necessity of start-up time and start-up load are mainly presented in the drag motors' prostrate start-up process. And a computational method of start-up voltage start-up load and start-up time is worked over for high-power drag motors, and the