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Maindimensionsandproperties
| ANSI Line Post Insulators | ||||||
| 美标等级ANSIClass | 57-1 | 57-2 | 57-3 | 57-11 | 57-12 | 57-13 |
| 颈部设计NeckDesignation | F | F | F | F | F | F |
| 伞盘直径 Porcelain Disc Diameter,Din.(mm) | 5-1/2（140） | 6 (152) | 6.5(165) | 6（152) | 6.5 (165) | 6.5 (165) |
| 高度Reference Height.H/in.(mm) | 9（229） | 12(305) | 15(381) | 10（254) | 13(330) | 16(406) |
| 电距离Leakage Distance/in.(mm) | 14 (356) | 22 (559) | 29 (737) | 14(356) | 22(559) | 29(737) |
| 弯曲强度 Cantilever Strength/lb[kN) | 2800（12.5) | 2800(12.5） | 2800（12.5) | 2800（12.5） | 2800（12.5） | 2800（12.5） |
| 工频干闪缩电压 Low-frequency dry flashover voltage/kV | 70 | 100 | 125 | 70 | 100 | 125 |
| 工频湿闪缩电压 Low-frequencywet flashover voltage/kv | 50 | 70 | 95 | 50 | 70 | 95 |
| 冲击闪缩电压，正极性 Critical impulse flashover voltage, Positive/kV | 120 | 160 | 200 | 120 | 160 | 200 |
| 无线电干扰电压Radio-influencevoltage data 对地试验电压Test voltagetogroung/kV | 15 | 22 | 30 | 15 | 22 | 30 |
| 最大RIV电压MaximumRIVat1000kHz/μV 净重Netweight/kg | 100 5.2 | 100 8.3 | 200 11.2 | 100 8.2 | 100 10.5 | 200 12.6 |
| ANSI型号ANSIClass | 55-1 | 55-2 | 55-3 | |||
| 部设计Neck Designation | C | C | C | |||
| 头部和内孔鞋Insulator Type | Plain | Rado Freed | Plain | RadioFreed | Plain | RadioFreed |
| 电距离Creepege Distane/in.(mm) | 4（100） | 4(100） | 5(127) | 5(127) | 7(178) | 7(178) |
| 干弧离Ory Arcing Distance/in.(mm) | 2-1/4(57) | 2-1/4(57) | 3-3/8(86) | 3-3/8(86) | 4-1/2(114) | 4-1/2(114) |
| 钢脚最小长度MininumPin Heigh：/in.mm) | 4（100） | 4（100) | 4(100) | 4(100) | 5(127) | 5(127) |
| 弯曲强度CantileverStrength/lbs.(kN) | 3000(13) | 3000（13) | 2500[11) | 2500(11） | 2500(11) | 2500(11) |
| ro | 35 | 35 | 50 | 45 | 65 | 55 |
| 工频湿闪络电压 Power FrequencyWet FlashoverVoltage/kV | 20 | 20 | 25 | 25 | 35 | 30 |
| ei | 50 | 50 | 75 | 70 | 100 | 90 |
| 雷电冲击闪络电压，负级性 Critical lmpulseFlashover Voltage.Negative/kv | 70 | 70 | 95 | 85 | 130 | 110 |
| 工频击穿电压 PowerFrequencyPuncture Voltage/kV | 50 | 50 | 70 | 70 | 90 | 90 |
| 无线电干扰电压Radio-influencevoltagedata 对地试验电压Testvoltage to groung/kv | 5 | 5 50 | 5 | 5 | 10 | 10 |
| 最大RIV电压MaxmumRIVat1000kHz/V 净重Netweight/kg | 2500 0.65 | 2500 50 0.75 | 5500 50 1,12 | |||
Maindimensionsandproperties
| BSPinTypeInsulators | ||||||
| 电压等级Voltage Class | 11 | 11 | 33 | 33 | 33 | |
| 尺寸 Dimensions/mm | R1 | 25 | 25 | 16 | 25 | 25 |
| R2 | 14 | 14 | 16 | 16 | 16 | |
| d | 78 | 78 | 120 | 120 | 120 | |
| D | 159 | 152 | 310 | 310 | 310/330 | |
| H | 133 | 166 | 245 | 245 | 245/255 | |
| 电距离Creepage Distance/in.(mm) | 235 | 320 | 740 | 740 | 825 | |
| 弯曲强度Cantilever Strength/Ibs.(kN) | 10 | 10 | 10 | 10 | 10 | |
| 工频湿闪络电压 PowerFrequencyWetFlashoverVoltage/kV | 45 | 50 | 90 | 90 | 90 | |
| 雷电冲击闪络电压 Critical lmpulse Flashover Voltage.Positive/kV | 95 | 110 | 200 | 200 | 200 | |
| 工频击穿电压 PowerFrequency Puncture Voltage/kV | 130 | 130 | 210 | 210 | 210 | |
| 净重Net weight/kg | 3.2 | 3.8 | 4.5 | 4.5 | 5 | |
| ANSISpool TypeInsulators | ||||||
| ANSI型号ANSIClass | 53-1 | 53-2 | 53-3 | 53-4 | 53-5 | |
| 横向强度Transverse Strength/Ibs.(kN) | 2000(8.9) | 3000(13.3) | 4000(17.8) | 450020） | 6000(26.7) | |
| 工频干闪络电压 PowerFrequencyDryFlashoverVoltage/kV | 20 | 25 | 25 | 25 | 35 | |
| 工频湿闪络电压 PowerFrequencyWetFlashoverVoltage/kV | ||||||
| 垂直Vertical | 8 | 12 | 12 | 12 | 18 | |
| 水平Horizontal | 10 | 15 | 15 | 15 | 25 | |
| 净重Net weight/kg | 0.26 | 0.54 | 0.6 | 1.18 | 1.25 | |
| ANSIStrain Type Insulators | |||||
| ANSI型号ANSIClass | 54-1 | 54-2 | 54-3 | 54-4 | |
| 电距离Creepage Distance/in.(mm) | 15/g(41.3) | 17/8(47.6) | 21/4 (57.2) | 3(76) | |
| 抗拉强度TensileStrength/Ibs.(kN) | 10000(44) | 12000(53) | 20000(89) | 20000(89) | |
| 工频干闪络电压 | 25 | 30 | 35 | 40 | |
| PowerFrequencyDryFlashoverVoltage/kV 工频湿闪络电压 | 12 | 15 | |||
| Power FrequencyWet FlashoverVoltage/kV 净重Netweight/kg | 0.6 | 08 | 18 1.5 | 23 2.3 | |
Mainproducts
PorcelainhousedMOAfora.c.System
[ab1Typicaltechnicalparametersandoutlinedimensionsof35kV\~1ookVstationtypegaplessMOA
| 号 | 电压 kVgn | J | 2m | 0 | ||||||||||||
| 35 | YSW-51/134W | 51 | 40.8 | 154 | 134 | 114 | 73.0 | 51 | 400 | 31 | 1005 | 250 | 78 | 1 | ||
| 35中性点 neutral | YL5W-30/80W | 30 | 24 | 1 | 80 | 75 | 44 | 30 | 400 | 31 | 1005 | 250 | 78 | 1 | 1 | |
| 66 | YSW-84/221W Y5W-90/235W | 84 90 | 67.2 72.5 | 254 270 | 221 235 | 188 201 | 121 | 84 | 600、800 600、800 | 600、800 | 25/31 | 1704/1835 | 310 | 176/202 | 1 | 图1 |
| Y10W-90/235W | 90 | 725 | 264 | 235 | 201 | 130 130 | 90 90 | |||||||||
| 110 | Y10W-96/250W | 96 | 75 | 280 | 250 | 96 | 600、800 600、800 | - | 1 | |||||||
| Y10W-100/260W | 100 | 78 | 291 | 260 | 213 221 | 140 145 | 100 | |||||||||
| Y10W-102/266W Y10W-108/281W | 102 | 79.6 | 297 | 266 | 226 | 148 | 102 108 | 600、800 600、800 | 25/31 | 1704/1835 | 310 | 176/202 | ||||
| 110中性点 neutral | YL.5W-60/144W Y1.5W-72/186W | 108 60 72 | 84 48 58 | 315 | 281 144 186 | 239 135 174 | 157 85 103 | 60 72 | 400 400 | 25/31 | 1005 | 250 | 78/82 | 1 | ||
| 220 | Y10W192/500W | 192 | 150 | 560 | 500 | 426 | 280 | 192 | 600800 | 25/31 | 3138/3400 | 400/412 | 2 | 2 | ||
| Y10W200/520W | 200 | 156 | 582 | 520 | 442 | 290 | 200 204 | 600、800 | ||||||||
| Y10W-204/532W Y10W-216/562W | 204 216 | 159 168.5 | 594 630 | 532 562 | 452 478 | 296 314 | 216 | 600、800 600.800 | 850 | |||||||
| 220中性点 neutral | Y1.5W-144/320W | 144 | 116 | 1 | 320 | 299 | 205 | 144 | 400、600 | 25 | 1835 | 310 | 202 | 1 | 1 | |
| 330 | Y10W-288/698W Y10W-312/760W | 288 312 | 219 237 | 782 847 | 698 760 | 593 643 | 408 442 | 288 312 | 1200 1200 | 25/31 | 3732/3992 | 1120 | 580/ | 2 | 3 | |
| 330中性点 neutral | Y1.5W-207/440W | 207 | 166 | 440 | 410 | 292 | 207 | 600 | 31 | 3400 | 850 | 412 | 2 | 2 | ||
| 500 | Y20W-420/1046W Y20W-444/1106W | 420 | 318 | 1170 | 1046 | 858 | 565 | 420 | 2000、2500 | 1500 | 1565/1650 | 3 | 4 | |||
| Y20W-468/1166W | 444 468 | 324 | 12381106 13061166 | 907 | 597 630 | 444 468 | 2000、2500 2000、2500 | 25/31 | 5856/6111 | |||||||
| 500性 | 330 | 956 | ||||||||||||||
| Y.5W-102/26W | 102 | 157 | 2020 | 243 | 8万 | 108 | 600 | 31 | 1835 | 310 | 202 | 1 | 图1 | |||
| 750 | Y20W-600/1483W | 608 | 462 | 1518 | ||||||||||||
Main products
Note:Differenttypesofporcelainandpolymericbasesareavailableinourcompany.
| T | 田 | u运纯压 | 2m为放 | H | |||||||||||
| kVems | |||||||||||||||
| 6 | YH5WS-10/23W | 1010 | 3.6 | 3027 | 256 | 154 | 1010 | 100 | 31 | 257 | 100 | 3 | 1 | 16 | |
| 10 | YH5W-17/50W | 136 | 5.8 | 5045 | 42.3 | 2524 | 171 | 101 | 31 | 257 | 100 | 2 | 1 | 16 | |
| 35 | YH5W-51/134W | 51 | 408 | 154 | 134 | 114 | 73 | 51 | 400 | 31 | 682 | 140 | 15 | 1 | 图17 |
| 35点 | LYH1.5W-30/80W | 30 | 24 | 1 | 80 | 75 | 44 | 30 | 400 | 31 | 1005250 | 78 | 1 | 图1 | |
| 66 | YH5W-84/221W YH10W-90/235W | 84 90 | 67.2 72.5 | 254 264 | 221 235 | 188 201 | 121 130 | 84 90 | 600、800 600、800 | 31 | 1264 | 220 | 62 | 1 | 18 |
| 110 | YH10W-100/260W YH10W-102/266W YH10W-108/281W | 100 102 108 | 78 79.6 84 | 291 297 315 | 260 266 281 | 221 226 239 | 145 148 157 | 100 102 108 | 600、800 600.800 600.800 | 31 | 1264 | 220 | 62 | 1 | 18 |
| 110中性点 | YHL.5W-601A4WM | 5072 | 4858 | 14 | 134 | 38518 | 5022 | 3000 | 31 | 949 | 184 | 32 | 1 | 18 | |
| 220 | YH10W-200/520W YH10W-204/532W YH10W-216/562W | 200 204 | 156 159 | 582 594 | 520 532 | 442 452 | 290 296 314 | 200 204 | 600.800 600、800 600、800 | 31 | 2335 | 850 | 124 | 2 | 图20 |
| 220性点 | YH1-5W-144/320W | 216 144 | 168.5 116 | 630 | 562 320 | 478 299 | 205 | 216 144 | 400 | 31 | 1856 | 184 | 65 | 2 | 图19 |
| 330 | YH10W-283/698W YH10W-300/727W YH10W-306/742W YH10W-312/760W YH10W-324/789W | 288 300 306 312 324 | 219 228 233 237 246 | 782 814 831 847 880 | 698 727 742 760 789 | 593 618 630 643 668 | 408 425 433 442 459 | 288 300 306 312 324 | 1200 1200 1200 1200 1200 | 31 | 3530 | 362 | 450 | 2 | 图21 |
| 330中性点 | YH1-5W-207/440W | 207 | 166 | - | 440 | 410 | 292 | 207 | 600 | 31 | 2335 | 220 | 124 | 2 | 20 |
| 500 | YH20W-420/1046W YH20W-444/1106W YH20W-468/1166W | 420 444 468 | 318 324 330 | 1170 1238 1306 | 1046 1106 1166 | 858 907 956 | 565 597 630 | 420 444 468 | 2000 2000 2000 | 31 | 5000 | 362 | 662 | 3 | 22 |
| 500中性点 neutral | YH1.5W-102/260W YH1.5W-96/260W | 102 96 | 82 77 | / / | 260 260 | 243 243 | 155 137 | 102 96 | 600 600 | 31 | 1264 | 220 | 62 | 1 | 始18 |
Main products
Note:Different typesof disconnected devicesusedfor MOA are availableinour company.
| 系电压 kVenus | Type 需器型号 | 定电压 kvons | 斑压skv | 电 | 2m5方波 A | mm/kv | H mm | D mm | We kg | number 单元数 | Fig No 号 | ||||
| 行电 | 1/10 | 30/60 | |||||||||||||
| 35 | YH5WX-51/134W | 51 | 40.8 | 154 | 134 | 114 | 73 | 51 | 400 | 31 | 661 | 140 | 13 | 1 | 图23 |
| 66 | YH10WX-96/250W | 96 | 75 | 288 | 250 | 213 | 140 | 96 | 600、800 | 31 | 1256 | 210 | 48 | 1 | 24 |
| 110 | YH10WX-108/281W YH10WX-114/297W | 108 | 84 | 315 | 281 | 239 | 157 | 108 | 600、800 | 31 | 1256 | 210 | 48 | 1 | 围24 |
| 220 | YH10WX-216/562W | 114 216 | 89 168.5 | 341 630 | 297 562 | 252 478 | 165 314 | 114 216 | 600、800 600.800 | 31 | 2472 | 850 | 99 | 2 | 25 |
| 330 | YH1OWX-32763W | 314 | 769 | 459 | 314 | 1200 | 25 | 3630 | 1200 | 256 | 3 | 26 | |||
| 500 | |||||||||||||||
| YH2OWX-4441106W | 44 | 34 | 138 | 1106 | 97 | 597 | 448 | 1800 | 25 | 5098 | 2000 | 405 | 3 | 27 | |
| 750 | YH20WX-648/1491W | 648 | 498 | 1639 | 1491 | 1226 | 875 | 648 | 2500 | 25 | 7855 | 2500 | 800 | 5 | 28 |
| 电压W | 号 | 避需本体 MOA body | MOA | m | Remats | ||||||||||||
| Uimpor | |||||||||||||||||
| m | |||||||||||||||||
| 35 | YH5CX-42/120 | 42 | 132 | 120 | 60 | 42 | 250 | 82 | 240 | 220±20 | 661 | 140 | 20 | 1 | 绝字子 | ||
| 110 | YH10CX-84/220 YH10X-90/260 | 84 906 | 252 4 | 220 260 | 123 10 | 84 90% | 400 400 | 185 | 525 | 550±50 | 1100 | 168 | 39/46 | 1 | 子支 | ||
| YH10CX-108/265 | 108 | 358 | 320 | 160 | 108 | 400 | |||||||||||
| YH10CX-180/520 YH1OCX-12540 | 168 196 | 584 628 | 520 560 | 260 280 | 168 196 | 600 600 | 370 | 900 | 900±50 | 2100 | 168 | 72/85 | 2 | 31 | 子支可隙 | ||
| 500 YH20CX-396/1050 | 396 | 1171 | 1050 | 561 | 396 1200 396 | 567 1200 | 1760 | 1650±150 | 3738/ 6130 | 249 22S | 292 270 | 3 | 33 图34 | 空气 绝缘子支撑间隙 | |||
Main products
西电避雷器公司生产的直流系统用的避雷器于1983年开始在直流系统中运行，本公司已为国内各电压等级的多个直流输电工程提供了各种类型的直流避雷器。
在1983年，为“舟山”直流工程提供了+100kV直流工程用的成套避雷器；在1998年，为“嵊泗”+50kV直流工程提供成套避雷器，并于2001年投入运行；在1998年，为“葛洲坝-上海”±500kV直流工程提供直流母线、中性母线、直流滤波器避雷器；在2003年，为“灵宝”背靠背直流工程提供成套阀避雷器；在2005年，为“三峡-上海±500kV直流输电工程提供成套滤波器避雷器；在2007年，为“高岭”背靠背直流工程提供成套阀避雷器；在2008年，为“黑河”背靠背直流工程提供成套阀避雷器、交流滤波器避雷器，在2008年，为“云南一广东”±800KV特高压直流工程提供成套交流滤波器避雷器、直流滤波器避雷器。In1983,XDSAstartedtosupplyMOAforDCsystem.SincethenvarioustypesofDCMOAhavebeensuppliedtoDCprojects ofdifferent voltage classesIn1983,complete set of _ { ± 1 0 0 \mathsf { k V } } DCarrestersfor Zhoushan DC projectIn1998,complete set ofDCMOAfor±5OkVZhensi DCproject,whichput into service in2001In1998,MOA for DCbus,neutral bus,DCfilterforGezhouba-Shanghai±50okVDCprojectIn2003,complete valveMOA for Linbao back-to-back DC projectIn2005,completefiltersMOAforThreeGouges-Shanghai±5ookVDCprojectIn2007,completevalveMOA forGaolinback-to-back DCprojectIn2008,completevalveMOAandfilterMOAforHeiheback-to-back DCprojectIn2008,completeMOAforACandDCfiltersfor±8ookVYunnang-GuangdongUHVDCproject
A交流母线避雷器；B换流桥避雷器；C换流器避雷器；CB换流器直流母线避雷器；DB直流母线避雷器；DL直流线路避雷器； DR平波电抗器避雷器；E中性母线避雷器；FA交流滤波器避雷器；FD直流滤波器避雷器；M直流中点母线避雷器；V阀避雷器 AACbusMOA;B:convertingbridgeMOA;CconverterMOA;CB:converterDCbusMOA;DB:DCbusMOA;DL:DC linearrester,DR:smoothingfilterMOA;E:neutralbusMOA;FAACfilterMOA;FD:DCfilterMOA;M:DCneutralbus MOAV:valve arrester
Mainproducts
MOAforelectrifiedrailway
| 号 | 特 | 2m8为放 | FN | ||||||||||||
| 27.5 | YSW-42/20W | 4244 | 44 | 137 | 10 | 989 | 656 | 444 | 400 | 31 | 1005 | 250 | 78 | 1 | 图1 |
| YH5WT-42/120W YH10WT-42/105 | 42 42 | 34 31.5 | 138 118 | 120 105 | 98 89 | 65 58 | 42 40 | 400 400 | 31 31 | 682 562 | 140 150 | 15 17 | 1 | 18 18 | |
| 55 | Y5WT-84/240W | 84 | 68 | 276 | 240 | 196 | 130 | 84 | 400 | 31 | 1 | ||||
| 68 6868 | 花品 | 3020 | |||||||||||||
| 110 | 201522 | 1515155 | 1010110 | 600 | 31 | 102 | |||||||||
| 1010110 | 7813183 | 2533 | |||||||||||||
| 206 | |||||||||||||||
MOAforprotectingelectricrotatingmachines
| Destinaton | 号 | U | UeoN | UmA | Uref 项封旺 | 12ms 2核方 | |||
| 1/10 | |||||||||
| 发电机 generator | YH5W-4/9.5 YH5W-8/18.7 | 4 8 | 3.2 6.3 | 10.7 21 | 9.5 18.7 | 7.6 15 | 30/60 5.7 11.2 | 3.8 7.7 | 400 |
| YH5W-13.5/31 YH5W-17.5/40 | 13.5 17.5 | 10.5 13.8 | 34.7 44.8 | 31 40 | 25 32 | 18.6 24.4 | 13 17 | ||
| YH5W-20/45 | 20 | 15.8 | 50.4 | 45 | 36 | 28 | 19.5 | ||
| YH5W-23/51 | 23 | 18.0 | 57.2 | 51 | 40.8 | 31.9 | 21.9 | ||
| YH5W-25/56.2 | 25 | 20.0 | 62.9 | 56.2 | 45.0 | 35.4 | 24.3 | ||
| YH2.5W-4/9.5 | 4 | 3.2 | 10.7 | 9.5 | 7.6 | 5.7 | 3.8 7.7 | ||
| 电动机 motor 电机 | YH2.5W-8/18.7 | 8 | 6.3 | 21 | 18.7 | 15 | 11.2 | 400 | |
| YH2.5W-13.5/31 | 13.5 | 10.5 | 34.7 | 31 | 25 | 18.6 | 13 | ||
| YH1.5W-2.4/6 | 2.4 | 1.9 | 6.0 | 5.0 | 3.4 | 2.4 | |||
| YH1.5W-4.8/12 | 4.8 | 3.8 | 12.0 | 10.0 | 6.8 | 4.8 | 400 | ||
| 中性 neutral of electric machine | 8 | 19.0 | 15.9 | 11.4 | 8 | ||||
| YH1.5W-8/19 | 6.4 | 14.9 | |||||||
| YH1.5W-10.5/23 | 10.5 | 8.4 | 23.0 26.0 | 19.2 21.6 | 17.0 | 10.5 | |||
| YH1.5W-12/26 | 12 | 9.6 | 29.2 | 24.3 | 19.5 | 12 13.7 | |||
| YH1.5W-13.7/29.2 | 13.7 | 11.0 | 317 | 26.4 | 21.6 | ||||
| YH1.5W-15.2/31.7 | 15.2 | 12.2 | 15.2 | ||||||
MOAfor protectingshunt compensationcapacitorbank
| 号 | 2ms万 | m | m | F | ||||||||||
| 6 | YH5WR-10/27W | 10 | 8.0 | 27.0 | 21.0 | 144 | 10 | 400 | 31 | 297 | 108 | 3.4 | 1 | 图16 |
| 10 | YH5WR-12/32.4W YHSWR-15/40.5W | 12 15 | 9.6 12.0 | 32.4 40.5 | 25.2 31.5 | 17.4 21.8 | 12 15 | 400 | 31 | 297 | 108 | 3.4 | 1 | 16 |
| YH5WR-17/46W | 17 | 13.6 | 46 | 35 | 24 | 17 | ||||||||
| 35 | YHSWR-51/134W YH10WR-52.7/134W YH10WR-54/134W | 51 52.7 54 | 40.8 42.2 43.2 | 134 134 134 | 105 105 105 | 73 74.5 76 | 51 52.7 54 | 400~2500 | 31 | 682 680 844 | 140 210 238 | 15 34 54 | 1 | 图18 |
| Y5WR-51/134W Y10WR-52.7/134W | 51 | 40.8 42.2 | 134 134 | 105 105 | 73 | 51 52.7 | 400~2500 | 1005 | 250 | 78 | 1 | 1 | ||
| Y10WR-54/134W | 527 54 | 43.2 | 134 | 105 | 74.5 76 | 54 | 31 | 1175 1192 | 290 345 | 140 205 | ||||
| 110 | Y10WR-84/21W | 848 | 226 | 176 | 120 | 88 | 600-2000 | 25/31 | 1704 | 311 | 176 | 1 | 面1 | |
| 避型号 | 行电压m. Uoov | U1mA ≥kv | Uref >kVms | 2ms方放 | Ures 电冲s 8/20 | ||
| 35 | YO.5WR-45/106 Y0.5WR-45/110 YO.5WR-42/98.7 YO.5WR-36/81.6 YO.5WR-42/92 YO.5WR-24/56.2 | 45 45 42 36 42 24 | 41.26 38.8 34.8 28.36 23 23 | 76.4 76.3 69.6 56.6 60 37.8 | 45 45 42 36 42 24 | 600 1200 600 600 600 600 | 106 110 98.7 81.6 92 56.2 |
3-phasescombinativeMOA
Tab10Typical technical parametersof3-phasespolymericcombinativeMOA
| Ueys 系统电压 kv(r.m.s) | Type 遵雷器型号 | 接线 方式 | Uogv 持续运 行电压 V(r.m.s) | U 残压≤kvp | U2mA 直流参考 电压≥kV | I2ms 2ms方 波A | ||
| 1/4 | 8/20 | 30/60 | ||||||
| 10 | YH5WZ-17/45×2 | 相相 | 13.6 | 51.8 | 45.0 | 38.3 | 25 | 200 |
| 相地 | 13.6 | 51.8 | 45.0 | 38.3 | 24 | 200 | ||
| 35 | YH5WZ-51/134×51/150 | 相相 相地 | 40.8 40.8 | 170.0 154.0 | 150.0 134.0 | 134.0 114.0 | 84.0 73.0 | 400 400 |
Mainproducts
Cableprotectors
Thecableprotectorisdesignatedforprotecting insulatingsheathfromdamageofovervoltagesandautomatic countingitsoperation numberat overvoltages.Thedimensionsand weight see tab11.
| Usys 系统额定电压 kVr.m.s | Type 型号 | Uwthac/dur 工频耐压/时间 kVr.m.s/s | Uresat10kA 10kA残压 ≤kVp | U1mA 直流参考电 压≥kV | H mm | Weight 重量 kg |
| 35 | BYLJS-35 | 5/4 | 13 | 5.5 | 365 | 6.2 |
| 110 | BYLJS-110（I) | 5/4 | 15 | 5.5 | 365 | 6.2 |
| 220 | BYLIS-110（Ⅱ） BYLJS-220 | 10/4 6/3 | 30 35 | 11.0 37.0 | 365 365 | 6.5 6.3 |
| 500 | BYLJS-500 | 5/4 | 18(16kA) | 5.5 | 365 | 6.2 |
Harmonicrepressor
6kV\~35kV消谐器用于中性点不接地系统，阻尼由电压互感引起的铁磁谐振，限制系统在一相接地或弧光接地时流过互感器高压绕组的过电流，保护电压互感器免于烧毁而专门设计的。本系列产品属于我司专利，专利号：85200817.1其主要技术参数和外形尺寸、重量见表12。
Harmonicrepressorisaourpatenteddevice(patent number852oo817.1)tobeusedinsystemwith non-grounded neutralbeingdesignedfordampingferro-resonancecausedbyvoageinterreactionandarrestingovercurrent passingthroughHVwindingofinstrument transformeratone-phaseearthing orarcingearthingthusprotecting potentialtransformerfromburst Themaintechnicalparameters,dimensionsandweight see tab12.
| Type | Nonlinearcef | 压 | Imin | 工流 | 直径 | 参考 | ||
| RXQ1-6~10 | 0.5~0.6 | 1.45~1.7（15mA) | 9 | 250 | 20 | 430 | 125 | 8.5 |
| RXQ1-35 | 0.22~0.277 | ≥2.8（50mA） | 5 | 350 | 350 | 322 | 125 | 6.5 |
Monitors
JCQ3型避雷器监测器是串联在避雷器下面用来监测泄漏电流和避雷器动作次数的一种装置。用于6kV\~750kV等级的避雷器监测器的型号说明如下所示，其电气性能参数见表13。
JCQ3Monitorisadevicetobeconnectedseriouslybeneath6kV\~75okVMOAformonitoringleakagecurrntand countingdischargenumber,withdesignationoftypeletersgivenasfollows,andelectricalparametersinTab13.
□□□一□□ 方波冲击电流 Rectangular 2mswithstand discharge current 标称（记数）电流 Rated current 设计序号，用A，B，C等衰示 Design series,mean with A,B,C,ect. 结构特征，3表示为铸铝壳体 Design feature,3meanfor thecastaluminum hull body 产品名称，用JCQ表示 Product name,mean with JCQ
| Usys 系统电压kV | Type 型号 | I 标称电流 8/20 | 下限记 数电流 Ap | I2ms 方波冲 击电流 Ap | High cur. withstand 电流 kAp | Ures 标称电流 下的压 | Basic scale of current 电流测量程 | Mass |
| 6~110 | JCQ3A-10/600 | 10 | 50 | 600 | 100 | 1.5 | 0~2 | 3 |
| 330 | JCQ3A-10/1500 | 10 | 50 | 1500 | 100 | 1.5 | 0~5 | 3 |
| 500 | JCQ3A-20/2000 | 20 | 50 | 2000 | 20 | 50 | 0~5 | 3 |
| 750 | JCQ3C°20/2500 | 20 | 50 | 2500 | 20 | 50 | 0~6（广角度） | 3.5 |
| 6~220 | JCQ3A-10/800 | 10 | 50 | 800 | 100 | 1.5 | 0~2 | 3 |
Metal-EnclosedRemovableSwitchgear
40.5KVUDQ
Metal-EnclosedRemovableSwitchgear
Features of switchgear
Highsafetyandreliably
金属铠装全封闭结构。
Metal-enclosed structure.
真空灭弧室采用大爬电距离，专门满足中国DL 标准。
Vacuuminterrupteroflargecreepage distancetomeettheDLstandard.
采取均衡电场的措施，局部放电低，无闪络故 障。
Measuresforelectricfieldequalizing adopted,ensuring lowpartial dischargeand zeroarcing fault.
主导体采用热缩材料绝缘，具有较高的绝缘性 能。
Mainconductorinsulated by heatshrinkable material,withhighinsulationperformance. 低压室及各高压隔室之间各自独立隔开。
Low-voltage compartmentseparated from high-voltagecompartment.
快速合闸接地开关用于接地并具有关合短路电
Convenientoperationandmaintenance
壳体防护等级IP4X，可防止污秽物及小动物进 入
EnclosureratedatIP4X,abletoprevententry ofdirtsandsmallanimals
真空断路器于车为免维护型，与其配套的操动 机构仅需少量维护
Maintenance-free vacuum circuit breaker handcart,andlessmaintenancerequiredfor itscontrolmechanism
采用特殊设计的接地开关操作机构，操作时轻 巧、快速、省力
Specially-designed earthingswitch control mechanism,enabling light,fastand labor-savingoperation
手车室活门开启机构简单、可靠
Simpleand reliable handcart compartment shutteropeningmechanism
手车互换性好，更换断路器非常方便
Goodhandcartinterchangeability,making
流的能力。
Earthingswitch offast closing，with theability tobreakshort-circuitcurrents.
具有可靠的“五防”联锁装置，能有效地防止误 操作。
Reliable "five-protection" interlocking mechanism to effectively prevent misoperation.
透过门板的前后观察窗，可方便地察看断路器 分合闸状态及手车位置，机构储能状态，接地 开关分合位置以及电缆头的连接情况。
Frontand rearsight-glasseson door panels foruserstoviewopeningandclosingstateof thecircuitbreaker,thepositionofthecircuit breakerhandcart,theenergystoragestateof themechanism,the openingand closing positionoftheearthingswitchandthe connectionofthecableheadconveniently. 产品符合IEC62271-200、GB3906、DL404 等标准和中国电力系统的要求。
Compliantwith IEC62271-200，GB3906， DL404 and otherstandards and China's powersystemrequirements. replacement of circuit breaker very convenient
二次线敷设于尺寸宽裕的线槽内，美观并便于 查线
Secondarycircuitlaidinawell-sizedtrunking, providingbeautiful appearanceandeasy access.
装设标准型的互感器
Standardtransformers
可适应电缆和母排进出或电缆及母排混合式进 出
Cableand/orbus lead-in/lead-outallowed
Technical specifications
表1
Table1
| Item | Unit | Technical parameter |
| Ratedvoltage | kV | 40.5 |
| Ratedfrequency | Hz | 50 |
| Ratedcurrent | A | 630125016002000250031504000 |
| Ratedshort-circuitbreakingcurrent | kA | 16202531.540 |
| Ratedopening/closing current (peak) | KA | 40506380100 |
| 3srated thermal stabilitycurrent | kA | 16202531.540 |
| Rateddynamicstabilitycurrent (peak) | kA | 40506380100 |
| 1minrated power frequencywithstand voltage | kV | 95 |
| Rated lightning impulsewithstand voltagekV （peak) | 185 | |
| 1minratedpowerfrequencywithstand voltageof isolatingfracture | kV | 118 |
| Ratedlightning impulsewithstand voltagekV between isolatingfractures(peak) | 215 | |
| Enclosure IPrating | IP4X | |
| Control mechanism and operating power supply | Motor,springenergystoragetype AC:110V220V DC:48V110V220V | |
| Dimensions(WxHxD) | mm | 1400(1680）×2400(2600）×2800(3200) |
| Weight | kg | 1000~2000 |
Structureofswitchgear
Overview
UDQ40.5开关柜由固定机体和移开部件（手车）两大部分组成，根据柜内电气设备功能分成母线室A、手车室B、电缆室C和仪表室D等四个功能单元，如图3.1所示。
TheUDQ-40.5switchgeariscomposedoffixedpart(cabinetbody)andremovablepart(handcarts)and isdividedintothefollowingfourfunctionalunitsaccordingtothefunctionofelectricaldevicesinthe cabinet:bus_compartmentA，handcartcompartmentB，cablecompartmentCandinstrument compartmentD,asshowninFig.3.1.
开关柜的可移开部件配置真空断路器手车、电压互感器手车、隔离手车等。
heremovablepartsof theswitchgearincludevacuumcircuitbreakerhandcart,potentialtransformer andcart,isolationhandcart,etc.
开关柜的外壳防护等级可达IP4X，于车室门打开时防护等级为IP2X。
eIPratingoftheswitchgearenclosureisIP4X,andtheIPratingwhenthehandcartcompartmentdoor opened is IP2X.
开关柜内可装设检测一次回路带电的带电显示装置（由客户选择）。
Theswitchgearmaybeequippedwithaelectronicdisplay(tobeselectedbythecustomer)todetectthe on/offstatusofprimarycircuit.
UDQ-40.5开关柜结构设计可防止开关柜内部故障电弧的影响，能有效地保证操作人员和设备的安全。TheUDQ-40.5switchgearissuchdesignedthattheinfluenceoftheinternalfaultarcoftheswitchgearcanbepreventedtoeffectivelyensurethesafetyofoperatorsandtheswitchgear.
1.Shutter
2.Handcart
3.Secondary plug
4.Mainbus
5.Wallbushing
6.Earthing switch
7.Contact box
8.Incoming cable
9.Current transformer
10.Pressurerelease
device
A.Instrumentcompartment C.Buscompartment B.Handcartcompartment D.Cablecompartment
Structureofswitchgear
Cabinetdesign
开关柜采用重复折弯铆接结构，开关柜的框架和隔板是采用敷铝锌板经CNC机床加工和折弯之后组装栓铆而成。因此，装配好的开关柜能保证尺寸上的统一性及很高的机械强度。
Theswitchgearisadopted witharepeated bendingandrivetingstructure,withtheframeand partitionsmadeofaluminum-zinccoatedplates, machinedandbentbyCNCtools,andassembled withboltsandrivets.Therefore,theswitchgearhas highdimensionuniformityand highmechanical strengthafterassembling.
开关柜的门板面漆采用静电喷涂后焙烤，表面抗冲击，耐腐蚀，外形美观。
Thedoorpanel finishof theswitchgeariscoated byelectrostaticsprayingtechnologyand baked, andthereforeboastsgood impactresistance,good corrosionresistanceand beautifulappearance.
开关柜的顶部，在断路器室、母线室和电缆室的上方均设有压力释放装置，当发生内部故障电弧时，伴随电弧的出现，开关柜内部气压升高，顶部装设的压力释放金属板将被自动打开，释放压力和排泄气体，装设在门上的特殊密封圈把柜前面封闭起来，以确保操作人员和开关柜安全。
Theswitchgearisequippedwithpressurerelease devicesonthetopabovethecircuit breaker compartment,buscompartmentandcable compartment.Whenaninternalfaultarcoccurs andtheinternalpressureoftheswitchgear increasesthereafter,thepressurereleaseplate installedonthetopwillbeautomaticallyopenedto releasepressureand exhaustgas.Thedooris installed with thespecial sealingringto seal the frontof thecabinet,therebyprotectingthesafetyof operatorsandtheswitchgear.
断路器手车室
Circuitbreakerhandcartcompartment
断路器手车室见图3.2
Thecircuit breaker handcart compartmentis showninFig.3.2
在断路器手车室内装有手车的推进机构，推进机构包括丝杆推进机构，手车定位机构，主回路活门机构和二次插头机构。
Ahandcartpropulsionmechanism isinstalledin thecircuit breakerhandcartcompartment,which consistsofascrew propulsionmechanism,a handcartpositioningmechanism,amaincircuit shuttlemechanismandasecondaryplug mechanism.
丝杆推进机构：当手车从柜外进入柜体，通过丝杆推进机构使手车从试验位置进入工作位置，推进机构具有一系列的联锁功能。
Screwpropulsionmechanism:when thehandcart istobemoved intothecabinetfrom theoutside,it ispushedto theservice position from thetest positionthroughthescrewpropulsionmechanism, which is designedwith a series of interlocking features.
手机定位机构：当手车进入试验位置，手车与柜体通过手车定位轮与定位机构进行定位、导向，确保手车与柜体正确的连接。
Handcart positioningmechanism:whenthe handcart ispushedtothetestposition,the handcartand the cabinetarepositionedand guidedbythehandcartpositioningwheelandthe positioningmechanismtoensureacorrect connectionbetweenthehandcartand thecabinet.
主回路活门机构：当手车从试验位置进入到工作位置，活门自动打开，反之活门自动关闭，保证操作人员不会触及带电体。
Maincircuit shuttlemechanism:when the handcart ispushedto the service position fromthetest position,theshuttlewillautomaticallyopen,and when the handcart ispushed to the test position fromtheserviceposition,theshuttlewill automaticallyclose,soastopreventtheoperator fromtouchingthelivepart.
二次插头机构：当手车从断开位置到工作位置，二次插件通过手车上的导向装置自动插接，反之二次插件自动分离。
Secondary plugmechanism:when the handcartis pushed from the isolation position to theservice position,thesecondaryplugisautomatically connectedthroughtheguidingmechanismonthe handcart,otherwisethesecondaryplugis automaticallydisconnected.
手车处于“工作”位置时，由于机械联锁作用，二次插头被锁定，不能被卸下。断路器手车在二次插头未接通之前仅能进行手动分闸，但由于断路器手车的合闸闭锁电磁铁未通，无法手动合闸。
Whenthehandcartisinthe"service"position,the secondaryplugislockedandcannotberemoved duetomechanical interlocking.Thecircuitbreaker handcartcanonlybeopenedmanuallybeforethe secondaryplugisdisconnected,butastheclosing andlockingelectromagnetofthecircuitbreaker handcart isnot connected,manual closingis impossible.
移动手车必须满足联锁条件，保证手车移动之前断 路器必须分闸。
Theinterlocking conditions must be met for handcartmovement,soastoensurethat the circuitbreakerisopened beforethe handcartis moved.
断路器丁车进入开关柜内时，首先处于“试验/隔离”位置，然后由摇动手把将手车推入“工作“位置。
When thecircuit breaker handcart isfirst pushed to the"test/isolation"position,andthentothe "service"positionbyrotating thehandle.
断路器手车装有灭弧室及相应的操动机构。如图3.3手车上的断路器有三相独立的极柱。由装有花瓣式触指系统的上下触臂安装在断路器的极柱上。操动机构的二次线由特制的二次接插件引出。
Thecircuitbreakerhandcart isequippedwitha vacuuminterrupterandcorrespondingcontrol mechanism.AsshowninFig.3.3,thecircuit breakeronthehandcartisprovidedwith independentthree-phasepoles,onwhich theupper andlowercontactarmswith petal-type contact systemareinstalled.Thesecondarycircuitofthe controlmechanismis ledoutbyaspecial secondaryconnector.
手车Handcart
手车框架由冷轧钢板经折弯焊接制成。根据用途，手车可分为断路器丁车、电压互感器手车等。各类手车的高度都统一，相同规格的手车能互换。
Theframeofthehandcartismadeofcold-rolled steelplatebybendingandwelding.Thehandcart canbedivided according tofunction into circuit breakerhandcartandpotentialtransformer handcart,etc.Theheightofhandcartsisuniform, andhandcartsofthesamespecificationcan be interchanged.
断路器手车在柜内有“工作”位置和“试验/隔离”位置，每一位置均设有定位闭锁装置，保证手车处于特定位置时才允许进行相应操作。
Thecircuit breaker handcart isdesigned witha "service"positionanda"test/isolation"positionin thecabinet,ateachofwhichan interlockingdevice isprovidedtoensurethatthe handcartisin positionbeforecorrespondingoperationis performed.
手车在柜内的位置既能从低压室面板上的位置指示器指示，也能从门上的观察窗看到。手车的面板上设有手动合、分闸按钮，合、分闸机械指示牌，合、分闸计数器，储能指示牌，能方便、正确的观察手车运行状态。
The position of the handcart in the cabinet is accessiblefromthepositionindicatoronthe low-voltage compartment panel and alsothe sight-glass on thedoor.The handcartpanelis provided with manual closing/opening buttons, closing/openingindicators,closing/opening counters,andenergystorageindicatorforyouto viewtherunningstateofhandcartconveniently andcorrectly.
7.2-17.5kVUnitole UR4
Metal-cladWithdrawableSwitchgear
Characteristics
Generals
WithwithdrawableVCB
7.2\~17.5kV.·.6300A.·.63kA
UR4 safe and reliable switchgear
·Totallymetal-clad and enclosed
All the compartments are totally encloscd scparatoly.
·Quicklyclosed earthingswitch canearthand artificial shortcircuit.
Havereliable“five prevention'interlockdevice and prevent from mal-operationandentering intolivecompartmenteffectively. Operation all theequipment,includingclose and tripVCB,drive inand withdrawthc truck and operation of carthingswitch,can/ should be done when door closed.
Theopening orclosing status ofVCBand position ofVCB. chargingstatusofmechanism can beinspected throughthe viewingwindow.
Front orrearmaintenanceoptionaccording totherequirement of client.
·Incompliancewith IEC62271-200、GB3906、DL404,theproductsare certifid by the national inspection center and British ASTAcertification.
Adopt Long creepage and compound insulationmeasuresto attainhighertechnical performance.
Category LSC2B switchgear and controlgear.
IACAFLR31.5kA/40kA/50kA.1S.
UR4practicalswitchgear
Frame enclosedrigorously,canprevent thepollutionandbeastie fromentering.
VCBisfree-maintenanceanditsmechanismonlyneed little maintenance.
Thereisemergency onand tripdeviceonVCBcompartment door,cantripVCBwithout opening thedoor.
•Excellent truck exchangeability.
Secondary wirelayin big cable duct,and easy forfinding.
·Enoughroomforcableconnection.
UR4applicable switchgear
Installedstandardtransformer.
Canuse all kinds of normal cable lugs.
Canparallellyconnectseveralcable(Max.connect6cableeach phase). Cable or busbar incoming or outgoing,cable and busbarcombined incoming and outgoing.
Summary
TypeUR4metal-cladwithdrawableSwitchgear,isa3-phaseAC 50Hz/60Hz,7.2\~17.5kVsinglebusbarsectionalizersystem,manufacturedbyZHENJIANGDAQOINTELLIGENTELECTRICCO.,LTD. forapplicationinindoordistributionnetworks.Itisusedinawide varietyofapplications:powerplants,maintransformerstationsor substations,industrialapplications,publicutilities,etc.forelectricity distribution,circuit control,protectionandmeasuring.
Theswitchgearisequipped with NVU12 and 150vCP-WG series withdrawablevacuumcircuitbreaker,whichmeetstherequirementsof China Electric Power system,and suchspecial require mentsas‘FivePrevention',fullenclosed,fulldisconnection,full insulation,fullconditionctc.
Standards
UR4Switchgear isdesigned andmanufactured incompliance withthefollowingstardardsInternational Electrotechnical CommissionStandard:
IEC62271-200 ACmetal-enclosed switchgearand controlgearfor ratedvoltagesabove1kVandupto52kV
IEC62271-1 Common specifications for high-voltage switchgear and controlgear standards
IEC62271-1o0High-voltagealternating-currentcircuit-breakers
GB standards:
GB3906-2020 3\~35kVAC metal-enclosed switchgear and con
trdgear
GB/T11022-2011Common technical requirementsforHVswitch
gear and controlgear
GB1984-2020 High voltage circuit breakers
DLT404-2018 Order information for indoor HV switchgear
Technical Datas
Technicaldatas(seeTable1,2,3)
| Type | UR4 | ||
| GB | IEC | ||
| Service voltage | kV | 610 | 15 |
| Ratedvoltage | kV | 7.212 | 17.5(Note4) |
| Rated power-frequency withstand voltage | kV | 3242 | 38 |
| Rated lightning impulse withstand voltage | kV | 6075 | 95 |
| Ratedfrequency 4sshort-time withstand current(rms) | Hz | 50/60 | |
| kA | 2531.54050 | ||
| Ratedpeakwithstandcurrent | kA | 40506375(GCB) | |
| kA | 6380100125(Note1) | ||
| Main busbar rated current | kA | 110137173206GCB| | |
| A | 630-5000 (Note 2) | ||
| T-off rated current | A | 630-6300(Note3) | |
| A | 630–5000(Note 2) | ||
| A | 630-6300(Note3) | ||
| W | mm | 6508001000 | |
| D | mm | 1500/1800 | |
| H | mm | 2200 | |
| Protectiondegree | Enclosure IP4X,I2X with door opened | ||
| Weight | kg | 800-1200(Including truck) | |
Technical Datas
| VCB | NVU12 | 150VCP-WG | ||
| Ratedvoltage | kV | 12 | 15 | |
| Rated power-frequency withstand voltage | kV | 42 | 42 | |
| Rated lightning impulse voltage | kV | 75 | 95 | |
| Ratedfrequency | Hz | 50/60 | ||
| Ratedcurrent | A | 6301250160020002500315040005000(Note2) | 1250~3150A4000A5000A6300A(Note3) | |
| Ratedshortcircuit breakingcurrent(rms) | kA | 2531.54050 | 40506375 | |
| Rated short circuit making current(peak) | kA | 6380100125(Note1) | 108137173206 | |
| D.C.component | ≥50% | 75%75% | ||
| Closing time | ms | 35~70 | 45~50 | |
| Opening time | ms | 20-50 | 30-54 | |
| Max.arcing time | ms | |||
| Breaking-making bouncing time | ms | ≤2 | ≤2 | |
| Mechanical&electricallife Auto-reclosing operatingsequence | times | ≤30000 0-0.3s-C0-3min.-C0 (25,31.5,40kA); | 10000 | |
| 0-3min-C0-3min-C0(50kA) | C0-30min-C0 | |||
| Chargingmotor power | W | 55-90 | ≤500 | |
| Charging motor voltage | V | 110/220 | 110/220 | |
| Motor charging time Opening-closing coil voltage | s | ≤15 | ≤15 | |
| V | 110/220 | 110/220 | ||
| Closing coil current | 110VDC | A | 20 | 6 |
| 220VDC | A | 1.0 | 3 | |
| 110VDC 220VDC | A | 1.8|2.6 over40kA) | 6 | |
| A | 0.91.6 over 40kA) | 3 | ||
| Aux.contact | 10 normally-closed, 10normally-opened | |||
| Ratedvoltage | kV | 7.2 12 |
| Mainbusbarratedcurrent | A | 630-4000 |
| Ratedshort-circuit breakingCurrent | kA | Depends onfuse |
| Rated short-circuit making Current | kA | Dependsonfuse |
| ContactorTruck type | ||
| Rated voltage | 7.2/12 | |
| Rated power-frequency withstand voltage | 32/42 | |
| Rated current | 400 | |
| Short-time withstand current | 4/4s | |
| Overcurrent strength(10ms)(kA) | 50 | |
| Breaking curent(25times) | 3200 | |
| Making current (100times) | 4000 | |
| Frequency of operation | 1200 | |
| Mechanicallife | times | 30×104 |
| Electricallife | times | 430×104 |
| Mechanism | Electromagnetic/Latched | |
| Operation voltage | Close | AC/DC110/220 |
| -/DC110/220 | ||
| Rated load | Motor | 750-3000 |
| Transformer | 10004000 | |
| Capacitor | 1000-2000 | |
CAPACITIVE REACTANCE
Themainproduct-capacitor
Shunt,seriescapacitor
Theliquidmedium of thecapacitoris1oo% benzyl toluene, which hasexcellent electrical propertiesand low temperature performance.
Capacitorinternal elementswith internal fusesasthefirst protection,reliable aperation and safe operation.
○The sealingmethod of the integrated coverassemblyand the flangeadoptsacoid-pressuresealing structurewithout leakage. Anti-foulingbushingisadopted，whichissuitableforhorizontal and vertical placement.
Theinter-electrodewithstand voltagetest iscarred out by alternating current.
Membrane paper composite insulation structure ensures that thepole-to-shellinsuiationis1oo%reliablewithoutprotection.
Electriccapacitor
Theelectric heating capacitorisimmersed ina high-performanceliquid benzy tolueneasacomposite medium,anda high-purityaluminumfoilisusedasanelectrodeplate;theoutercasingismadeofanembossedaluminumplateandthe coreisprovidedwithawatercolingtune.Itismainiyusedininductionheatingsystemswitnanominalvoltageofnomore than3.6kVandafrequencyof45ooooHztoimproveinductionheatingmeltingstirngoastingequipmentandsimilar applicationsforimprovingpowerfactorand improving loopcharacteristics,
Features
a Bushing:ltadoptsresininsulatingsleeve,whichhasexcelentinsulationpertormanceandisnoteasytobedamaged Beautifulappearanceofteshel:Theshelismadeofembossedaluminumplate,whichnotonlyensurestheexcelent heatdissipationperformanceoftheproduct,butalsoensuresthewear-resistantappearanceoftheshell.
UHVlargecapacitytanktypeshuntcapacitor
BAMH126.3/√3-80000-1Wproduct was successfullydeveloped by Herong ElectricinMay2018.Itis the largestanktypeshuntcapacitorwiththehighestvoltagelevelandthelargestcapacity.Itisthefirstinthe world.Theproducthasobtained nationaltypetestreportandintemationalsearchreportandobtained two patents.
Features
Applicable to inteligent substation (with online monitoring deviceand GIS casing outlet).
Beautiful appearance,compact structure,smallfootprint,easyinstallationand maintenance.
oSafeand reliable,floor-standing fullinsulationstructure.
Excellent seismic performance.
Low noise.
Themainproduct-capacitor
Fireproofpowercapacitor
Thefire-proof powercapacitorisadouble-flangewelded casingandadouble-layeredcasing.
Features:
1.Tne bushingadoptsanti-fouling typerolling integrated double fianged bushing.
2.The inner case is filled with benzyl toluene,which has goodelectricalproperties;Fireproofmedium,resistanceto combustionand liquid leakageand anti-combustiontests, allofwhichachievenocombustionoxpansionandno combustion.lt has no burning marks on the outer casing and has good fireproofing function.
Openwirelesscurrenttransformer
Thewireless current transformer consists of a transmitterand aconverter.
The transmitterisused tomeasure current information.
Andwirelesslytransmiting;theconverterisusedtoconvertthereceived currentinfornationintotheactualtwosecondarycurrent.Thedevice transmitter isanopenstructure,no need to break theline when instaling, and Self-powered mode, no external power supply required; using wireless transrmission of current sigrals,More secure than traditional wired current transformers.
Features
Thecurrent signal is transmitted wirelessly,primaryiscompletelyisolated fromthe secondary,safeand reliable.
0 Small size,light weight,easy to installand convenient.
{ e } Thetransmitterisan openstructureand doesnotrequirean open circuit. \circ Thetransmitteradoptsself-powersupplymode,noexternal power supplyisrequired.
0 Lowpower consumption of the transmitter and equipotential mounting with the busbar.
0 Theconverterisversatileandcanoutput bothanalogcurrent and digital current.
GWBHtypecompactpolemounted highvoltagereactivepowerautomatic compensationdevice
Itisusedinpowerand industrialenterprises6-1okVtransmissionlinesto compensate the inductivereactivepoweroflinesand loads,adjust network voltage,improvepowerfactor,reduce line loss,and increasetransformer activeoutput.Thedeviceadoptssingle polearrangement,which is simple and.convenient to install.It hasvariouscontrolmodessuchas time,voltage andreactivepowertorealizeremotecommunication.Onceopenwireless CTisused,it iscompletely isolated once and twice,which ismoresecure.
GWBHtypepolemountedhighvoltage reactivepowerautomaticcompensation device
Usedin6kVand10kVlines,installedonoverheadlines,usedtoimproveline powerfactor,reduce line loss,improve voltage quality,and canalso be used forminiaturization of terminal substation1OkVbusreactive compensation, high-voltage motor local make up.The device has a variety of control modes, andtheprotectionismoreperfect;theprimarycurrent issampled by the openwirelessCT,and itissafertoinstallwithout opening the circuit.
PWBHtypepolemounted low voltagereactivepowerautomatic compensationdevice
Used in power,machinerymanufacturing，metallurgy，mining,railway, chemical,buildingmaterials,oilfields,hotelsandother38ovoltpower systems toimprovegridpowerfactor,reduceline losses,and improve powerquality.The device uses low-voltage intelligent capacitorsinside, and the structure is more compact; the switching switch uses composite switch,and the switchingcurrent is small the device can realize common phasecornpensationandphaseseparationcompensation,andthe capacitydistributionismorereasonable.
Mainproducts -reactivepowercompensationdeviceand chargingpile
Bridgearmreactorforflexible directcurrenttransmission
Thebridge arm reactor is located between the flexible DCconvertervalveand theconnectingtransformer, andbridgesconnectingtheconvertervalvearmunits inseries.The bridgearm reactorand the leakage reactance of the coupling transformer together constitute thecommutation reactance of the converter station, mainlycontrolingthepowertransmission,filteringand suppressingthe current fluctuationof theACside,and alsosuppressing the rising of the circulation between thebridge arms and theshortcircuit.Bridgearmfailure curent.
Dryair-corefilterreactor
Inthedirectcurrenttransmission project,theinverter generates harmonicvoltageand harmoniccurrenton both the AC side and the DC side，which causes the capacitor to overheat and the inverter control to be unstable,causinginterferenceto thecommunication system.Inordertosolvethisproblem,itisnecessary toinstallafilteringdevice.
Dryaircorereactor (6\~110kV)
Air-corestructurereactoradoptssmall section design,small skineffect andeddycurrent loss; goodlinearityof inductance,reasonablemagnetic fielddistribution,uniformelectromagneticforce entrapment,strongmechanicaland dynamic thermalstability,nonoise,maintenance-free, installationFlexibleandsoon.
Dryhalfiron-core,magnetically shieldedreactor(6\~35kV)
Thedry half iron-core coreand magnetic shield structure reactorisdesignedtoincreasethecolumnarironcoreinside thedrytypeaircorereactor,and theironcoreneedsto surround theentirecoil,therebysavinga largeamount of corematerial; the core column is integrally formed by epoxy casting,and thewholeCompact,sturdy,highmechanical strength,lownoise,inadditiontothecharacteristicsofair corereactors,thevolumeofhollowreactorsisreducedby 30to50%,and theloss isreducedby20to30%.
Mainproducts -reactive powercompensationdeviceandchargingpile
Dryironcorereactor(6\~35kV)
Itisusedinthehighvoltageparallelcircuitof35kVand below power system and high-speed rail power supply system.Ittransmitsinductivereactivepowerthroughthe mainvariabledirectionsystemtocompensatethecapacitive currentofthetransissionline,preventthevoltageofthe lightload line fromrising,and maintain thevoltagestability of the transmission system.Sex,improve power factorof powersystemand saveenergy.
Features
0 Siliconsteel sheet asmagneticmedium
^ \circ Magnetic flux with ironcoreasmagneticcircuit
0 No electromagnetic pollution to the surrounding environment
5 2 Coil insulation heatresistance grade can beFgrade,H grade,etc.
Low vibration and low noise during exercise
\mathfrak { o } Small footprint.
Fullysealedoil immersedreactor
Theproductadoptsadvancedheatsinkoilcompensation structure,vacuum oil injection technologyand new insulating medium.It hasreliable performance,maintenance-free,antiexplosion and anti-fire function.
SUBSTATION CABLECONNEC
Cableaccessory isusualyythefina stageto considerofsubstation connectionstep.Anditisthekeyfinal connection of theline.So these cable terminationandjgintplayadecisive role.Choosingapeliablemanufacturer forcableaccessprfeswillmakeyour workeasyandydworries.
66kV-75 Offers
EHVACDCCableAccessories
OutdoorporcelainterminationACDC275kV\~750kV
Design
Outdoorapplication Range275kV-750kV Weatherresistance,electric corrosion&UVresistance Well sealed frommoisture Highestanti-pollution level Lightweight
Standard IEC62067
| Voltage | Type | Bushing | Max.voltge | Cable range | （approx.)（mm） | （apox.)（kg) |
| 330 | YJZWY4 | Porcelain | 362 | 400-3000 | ~5300 | ~1500 |
| 400 | YJZWY4 | Porcelain | 550 | 800-3000 | ~6800 | ~3000 |
| 500 | YJZWY4 | Porcelain | 550 | 800-3000 | ~6800 | ~3000 |
| 750 | YJZWY4 | Porcelain | Confidentiality | Confidentiality | Confidentiality | Confidentiality |
DC
| Voltage （kV) | Type | Bushing | Max.voltage （kV) | Cablerange （mm²) | Height （approx.)（mm） | Weight （approx.)（kg） |
| 320 | DC-YJ-ZWY | Porcelain | 352 | 240~3000 | ~3475 | ~900 |
| 400 | DC-YJ-ZWY | Porcelain | 550 | 800~3000 | ~6554 | ~3000 |
| 535 | DC-YJ-ZWY | Porcelain | 550 | 800~3000 | ~6554 | ~3000 |
EHVACDCCableAccessories
OutdoorcompositeterminationACDC275kV\~750kV
Design
H
Outdoorapplication
Range275kV-750kV
Weatherresistance,electriccorrosion&UVresistance
Wellsealed frommoisture
Highestanti-pollution level
Lightweight
Standard IEC62067
AC
| Voltage | Type | Bushing | Maxvoltage | Cablerange | (apprx.(mm) | （appwox.）（kg) |
| 330 | YJZWFY4 | Composite | 362 | 400-3000 | ~5200 | ~1500 |
| 400 | YJZWFY4 | Composite | 550 | 800-3000 | ~6600 | ~3000 |
| 500 | YJZWFY4 | Composite | 550 | 800-3000 | ~6600 | ~3000 |
| 750 | YJZWFY4 | Composite | Confidentiality | Confidentiality | Confidentiality | Confidentiality |
DC
| Voltage | Type | Bushing | Max.voltage | Cablerange | (approx.)（m) | （pox.)（(kg) |
| 320 | DC-YJ-ZWFY | Composite | 352 | 240-3000 | ~3475 | ~500 |
| 400 | DC-YJ-ZWFY | Composite | 550 | 800~3000 | ~6554 | ~3000 |
| 535 | DC-YJ-ZWFY | Composite | 550 | 800~3000 | ~6554 | ~3000 |
EHVACDCCableAccessories
GISterminationACDC275kV\~750kV
Design
GISortransformerapplication Range275kV-750kV
Drytype
Including femaleandmalepart Lightweight,easyinstallation Compact design
Standard
IEC62067
IEC62271-209
| Voltage （kV) | Type | Bushing | Max.voltage (kV) | Cablerange （mm²) | Height (approx.)（mm) | Weight （approx.)（kg） |
| 330 | YJZGG(D) | Epoxy | 362 | 400-3000 | ~1530/1970 | 300/350 |
| 400 | YJZGG(L) | Epoxy | 420 | 800-3000 | ~1800/2240 | 330/380 |
| 500 | YJZGG(L) | Epoxy | 550 | 800-3000 | ~1800/2240 | 330/380 |
Underdevelopment
EHVACDCCableAccessories
Straight/insulationJointACDC275kV\~750kV
Design
Premolded onepiece jointmainbodywith stresscontrol
Range275kV-750kV
Lightweight,easyinstallation
Corona shield forconductor
Strongermechanical protection withcopperbox
Excellentwaterproofcapabilitywithfiberglassbox
| Voltage | Type | Bushing | Max.voltage | Cablerange | （appox.）（mm） | （appox.)(kg) |
| 330 | YJ1I2 | Glssfiberbox | 362 | 400-3000 | ~2500 | ~350 |
| 330 | YJIZ2 | Copperbox | 362 | 400-3000 | ~2500 | ~600 |
| 400 | YJJI2 | Copperbox | 420 | 800-3000 | ~2500 | ~350 |
| 400 | YJIZ2 | Copperbox | 420 | 800-3000 | ~3600 | ~1500 |
| 500 | Y12 | Copperbox | 550 | 800-3000 | ~2500 | ~350 |
| 500 | YJIZ2 | Copperbox | 550 | 800-3000 | ~3600 | ~1500 |
DC
| Voltage | Type | Bushing | Maxvoltage | Cablerage | (approxi)(mm) | （ppox)（kg) |
| 320 | Glssferbox | 352 | 240-3000 | 2300 | ~440 | |
| 500 | DC-22 | Copperbox | 550 | 800-3000 | 3600 | ~1500 |
HVACCableAccessories
OutdoorporcelainterminationAC66kV\~230kV
Design
Outdoorapplication
Range66kV-230kV
Weatherresistance,electriccorrosion&UVresistance
Wellsealed frommoisture
·Highestanti-pollutionlevel
Resistanttoanimalattack
Standard
IEC60840
IEC62067
| Voltage (kV) | Type | Bushing | Max.voltage （kV) | Cablerange (mm²) | Height （approx.)（mm) | Weight (approx.)（kg） |
| 66 | YJZWY4 | Porcelain | 72.5 | 150-2500 | ~1480 | ~160 |
| 110 | YJZWY4 | Porcelain | 126 | 240-2500 | ~1930 | ~220 |
| 132 | YJZWY4 | Porcelain | 145 | 240-2500 | ~2090 | ~240 |
| 150 | YJZWY4 | Porcelain | 170 | 240-2500 | ~2180/2520 | ~330 |
| 161 | YJZWY4 | Porcelain | 170 | 240-2500 | ~2180/2520 | ~330 |
| 220 | YJZWY4 | Porcelain | 252 | 400-3000 | ~3475 | ~900 |
| Voltage （kV) | Type | Bushing | Max.voltage (kv) | Cablerange (mm²) | Height （approx.）（mm） | Weight （approx.）（kg） |
| 110 | YJZWY4-II | Porcelain | 126 | 240-3000 | ~1800 | ~220 |
| 132 | YJZWY4-II | Porcelain | 145 | 240-3000 | ~2100 | ~300 |
HVACCableAccessories
OutdoorcompositeterminationAC66kV\~230kV
Design
Outdoorapplication
Range66kV-230kV
Weatherresistance,electriccorrosion&UVresistance
Well sealed frommoisture
Anti-pollution level:ClassE
Lightweight
Standard
IEC60840
IEC62067
| voltage | Type | Bushing | Maxvoltage | Cablerange | (appxi)（m) | （appox.)（kg) |
| 66 | YJZWFY4 | Composite | 72.5 | 150-2500 | -1549 | ~80 |
| 110 | YJZWFY4 | Composite | 126 | 240-2500 | ~1920 | -130 |
| 132 | YJZWFY4 | Composite | 145 | 240-2500 | ~2090 | ~150 |
| 150 | YJZWFY4 | Composite | 170 | 240-2500 | ~2180/2520 | ~200 |
| 161 | YJZWFY4 | Composite | 170 | 240-2500 | ~2180/2520 | ~200 |
| 220 | YJZWFY4 | Composite | 252 | 400-3000 | -3475 | -500 |
| Volv)e | Type | Bushing | Maxvotage | Cablemange | (appoxi（mm) | （ppox.）（kg) |
| 110 | YJZWFY4-II | Composite | 126 | 240-3000 | -1820 | ~150 |
| 132 | YJZWFY4-II | Composite | 145 | 240-3000 | ~2090 | ~170 |
HVACCableAccessories
GISterminationAC66kV\~230kV
Design
GISortransformerapplication Range66kV-230kV
Drytype
Includingfemaleandmalepart Lightweight,easy installation Compactdesign
Standard
IEC60840
IEC62067
IEC62271-209
IEC60859
| voltage | Type | Bushing | Maxvotage | Cablerange | Hehort(m) | Heignt(mm) | （appei.）（kg) |
| 66 | YJZGG(D) | Epoxy | 72.5 | 150-2500 | 310 | 583 | -36/~44 |
| 110 | YJZGG(D) | Epoxy | 126 | 240-2500 | 470 | 757 | ~62/~80 |
| 132 | YJZGG(D) | Epoxy | 145 | 240-2500 | 470 | 757 | ~62/~80 |
| 150 | YJZGG(D) | Epoxy | 170 | 240-2500 | 470 | 757 | ~62/-80 |
| 161 | YJZGG(D) | Epoxy | 170 | 240-2500 | 470 | 757 | ~62/-80 |
| 220 | YJZGG(D) | Epoxy | 252 | 400-3000 | 620 | 960 | ~150/~210 |
HVACCableAccessories
CablejointAC66kV\~230kV
Design
Premolded onepiecejointmainbodywith stresscontrol
Range66kV-230kV
Lightweight,easyinstallation
Coronashield forconductor
Strongermechanical protection with copperbox
Excellentwaterproofcapabilitywithfiberglassbox
Standard
IEC60840
IEC62067
| Voltage | Type | Bushing | Max.voltage | Cablerange | （appox.）（mm） | （appox.（kg) |
| 66 | Ym | Glssfiberbox | 72.5 | 185-1600 | ~1450~1650 | 150/761/154 |
| 110 | Y | Glssfererbox | 126 | 185-2500 | ~2000~2200 | 154/191/164/ |
| 132 | Y | 145 | 185-2500 | ~2000~2200 | 154/191/164/ | |
| 150 | YJI | Glssfiberbox | 170 | 185-2500 | ~2000~2200 | -74/191/164/ |
| 161 | Ym | Glssferbox | 170 | 185-2500 | ~2000~2200 | 154/191/161/ |
| 220 | YJI | Glasspierbox | 252 | 400-2500 | ~2500~2840 | ~160/310 |
| volt)ge | Type | Bushing | Max.voltage | Cablerange | (approx.)（(mm) | （appoi）（kg) |
| 66 | Gasperbox | 72.5 | 185-1600 | ~2000~2200 | ~120/240 | |
| 110 | YUIZ | Glssfberbox | 126 | 185-1600 | ~2000~2200 | ~120/240 |
| 150 | YIZ | Glssferbox | 126 | 185-1600 | ~2000~2200 | ~120/240 |
| 161 | YJIZ | Gsfibertdox | 126 | 185-1600 | ~2000~2200 | ~120/240 |
| 220 | YJTZ | Glassierbo | 252 | 400-2500 | ~2300~2600 | ~440/600 |
HVACCableAccessories
CablebranchjointAC66kV\~132kV
Design
Branchingthecable,1/2or2/1
Range66kV-132kV
Lightweight,easyinstallation
Strongestmechanical protection withcopperbox
·Excellentwaterproofwithcapabilityfiberglassbox
Standard
IEC60840
| Voltage | Type | Bushing | Max.voltage | Cablerange | （appox.）（mm) | （appox)（kg) |
| 66 | YJJFG | Glssfierbox | 72.5 | 185-1600 | ~1600 | ~230 |
| 110 | YJJFG | Gerbox | 126 | 185-1600 | ~1600 | ~230 |
HVACCableAccessories
DrycableterminationAC66kV\~132kV
Design
Premolded onepieceterminationbuiltin stressconeand shec
·Indoor/Outdoorapplication
Flexibleinstallation:Vertical,Horizontal,Oblique
Range66kV-132kV
Insulatoroptional
Weatherresistance,UVresistance,anti-tracking 1
No fillingagent
Easyinstallation
Lightweight
Standard IEC60840 NEMA
| Vokvage | Type | Bushing | Max.votage | Cablerange | （appx.(mm) | （appox.)（kg) |
| 66 | YJZWI4 | Siliconerubber | 72.5 | 95~1600 | max1850/max2250 | 38/50 |
| 110 | YJZW14 | Siliconerubber | 126 | 240~1600 | max2250 | 50 |
| 132 | YJZW14 | Siliconerubber | 145 | 240~2500 | max2250 | 60 |
HVACCableAccessories
DrycableterminationAC66kV\~132kV
Design
| Voltage | Type | Bushing | Max.voltage | Cablerange | (apprxim) | （appox.)（kg) |
| 110 | YJZWG4 | Siliconerubber | 126 | 240~800 | ~1715 | ~120 |
1-42kVCableAccessories
Innercoretermination
Design
Premolded stress cone
Epoxybushing
Drytype
Easy installation
Femaleand male partfullset
Standard EN50181
Range
Upto1000mm²
Copper/Aluminium
1,3cores
Socket size1#,2#,3#and4#
1,Conductive bushing
2,Epoxyresininsulator
3,Threaded bushing
| parameter | 3# |
| D1 | Φ95 |
| D2 | Φ58 |
| D3 | Φ55 |
| D4 | Φ79.3 |
| D5 | Φ93 |
| L1 | 217 |
| L2 | 185 |
| L3 | 97 |
| M | M12-7H |
1-42kVCableAccessories
35kVporcelainanti-pollutiontermination
Design
Porcelain bushing
Outdoorapplication
Weatherresistance,electriccorrosion&UVresistance
Well sealed frommoisture
Highestanti-pollution level
Resistanttoanimalattack
Standard
IEC60520 NEMA
Range
Indoor/outdoor Upto630mm² Copper/Aluminium 1cores
| （kV) Voltage | Application | Model | Max.voltage | Max.Crosection | Lenmth | Materials |
| 35 | Outdoor | YJZWC4 | 40.5 | 630 | 1C:~960 3C:~2700 | Porcelain |
