1、ICS29.240 Q/GDW 681 2011 Technical standardfordynamicvoltagerestorer 2012-01-12 2012-01-12 Q/GDWQ/GDW681要 2011 I II 1 1 2 1 3 1 4 3 5 4 6 4 7 5 8 9 9 13 10 14 A 16 B 19 21Q/GDW681要 2011 II 2009 2009 217 Q/GDW681要 2011 1 35kV GB 1094.5 5 GB/T2423.4 2 Db 12h 12h GB/T3768 GB/T4025 - GB 4208 IP GB/T6995
2、.2 2 GB/T7354 GB/T9969 GB/T16927.1 GB/T17626.2 IEC 61000-4-2:2001,IDT GB/T 17626.3 IEC 61000-4-3: 2002,IDT GB/T17626.4 GB/T17626.5 GB/T17626.6 GB 50150 DL/T474.1 1 - DL/T621 DL/T1092 voltage sag;voltagedip 0.010.9p.u. 10ms1min “ ” dynamicvoltage restorer DVR Q/GDW681要 2011 2 residualvoltage depthofv
3、oltagedip DVR ratedvoltageofDVR ratedcurrent ratedcompensationvoltage ratedcompensationcapacity ratedcompensationratio compensatingtime 90% 90% 1 ratedcompensationtime responsetimeofequipment 50% 90% 90% 2 Q/GDW681要 2011 3 minimum interval betweentwo compensation compensatingstate electronic bypasss
4、tate mechanical bypass state voltageloss 3 DVR 1 Q/GDW681要 2011 4 T 4 / a -5 C +45 C b 5% 95% c 86 106kPa a 1 220V 380V 20 50Hz 2.5Hz 8 Q/GDW681要 2011 5 2 110V 220V -20% 10% 5 b 3 a b c d e 5 a b GB/T4025 GB/T6995.2 c d e f GB 4208 IP20 a DL/T621 b c d 0.05 e f 2 3 1kV V mm mm 60 Ui660 10 12 660 Ui
5、1000 12 20Q/GDW681要 2011 6 1kV kV mm mm/kV 3 75 6 100 10 125 15 150 20 180 35 300 20 1000 /V 4 5 , U i 1kV 5 1kV V 60 U i 300 2000 300 U i 690 2500 690 U i 800 3000 800 U i 1000 3500 1kV kV 1 min 3 3.5 40 20 40 20 18 18 6 6.9 60 40 60 40 25 25 10 11.5 75 60 75 60 30/42 3 ;35 30/42 3 ;35 15 17.5 105 75 105 75 40;45 40;45 20 23 125 95 125 95 50;55 50;55 35 40.5 185/200 1 185/200 1 80/95 3 ;85 80/95 3 ;85 1 2 3 Q/GDW681要 2011 7 a b c d e 2s 5kHz f g DL/T1092 a 0.2 1.5p.u. 1% b 0.2 1.2p.u. 1% a b c DVR d e f g GB/T17626.5 3 GB/T17626.4 3 GB/T17626.3 3 GB/T17626.2 3
