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High Performance Composite jacket arrester yeHigh Voltage Applications

Surge arrester inodzivirira overvoltage inonyanya kushandiswa kuchengetedza michina yakasiyana-siyana yemagetsi (transformers, switches, capacitors, wave blockers, transformers, generators, motors, power cables, nezvimwewo) mumasystem emagetsi, njanji emagetsi, uye communication systems kubva mukukuvadzwa kunokonzerwa neatmospheric overvoltage, operational overvoltage, uye power frequency transient overvoltage. Ndiyo hwaro hwe insulation coordination mumasystem emagetsi. Chikamu chikuru (resistor) che metal oxide lightning arrester chinoshandisa fomura yepamusoro inoumbwa ne zinc oxide, ine hunhu hwakanaka hwe nonlinear (volt ampere).

    Pfupiso yeChigadzirwa

    Zvishandiso zvesimbi zvesilicon carbide zvechinyakare zvinosangana nematambudziko akawanda anotadzisa mashandiro azvo mumagetsi. Chimwe chezvinhu zvakakosha kunonoka kwekubuda kwemagetsi esteep-wave, izvo zvinoita kuti voltage yekubuda kwemagetsi esteep-wave ikwire zvakanyanya. Kunonoka uku mukupindura kusimuka kwemafungu esteep-wave kunogona kusiya michina yemagetsi iri panjodzi yekukuvadzwa, sezvo voltage ichipfuura miganhu yekushanda yakachengeteka kwenguva yakareba. Pamusoro pezvo, izvi zvinobata kupararira kukuru mukubuda kwemagetsi eoperating-wave, zvichireva kuti voltage yekubuda kwemagetsi eoperating-wave inosiyana zvakanyanya mumamiriro ezvinhu akafanana. Kusawirirana uku kunoita kuti zvive zvakaoma kuve nechokwadi chekuchengetedzwa kwakavimbika, sezvo voltage chaiyo panguva yekushanda inogona kukwira zvisingatarisirwi kupfuura miganho yakagadzirwa, zvichiisa michina yakabatana panjodzi.​

    Kusiyana neizvi, zvidziviriro zvemagetsi zvezinc oxide zvine zvakanakira zvakawanda zvinogadzirisa zvikanganiso zvezvimwe zvesilicon carbide. Zvine hunhu hwakanaka hwekupindura kwemafungu emvura, zvichiita nekukurumidza kumawere emvura emvura asina kuwedzera voltage yemvura yemvura. Mhinduro iyi inokurumidza inoita kuti voltage idzikiswe nekukurumidza, zvichideredza kuratidzwa kwemidziyo yemagetsi kune mavoltage akakwira. Munguva yekushanda, zvidziviriro zvezinc oxide zvinochengetedza voltage yakaderera, iyo yakakosha pakudzivirira zvikamu zvinonzwa kubva mukumanikidzwa kwakanyanya kwemagetsi. Uyezve, zvinobvisa dambudziko rekupararira kwekubuda, zvichipa mashandiro akafanana uye anofungidzirwa mumamiriro akasiyana-siyana ekushanda. Izvi zvinotungamira mukuvandudzwa kukuru mumakona ekudzivirira emafungu emvura emvura emvura uye mafungu ekushanda. Panyaya yekubatanidza insulation, chikamu chakakosha chekugadzira sisitimu yemagetsi, makona ekudzivirira emafungu emvura emvura, mafungu emagetsi emvura, uye mafungu ekushanda akafanana pakushandisa zvidziviriro zvezinc oxide. Kufanana uku kunoita kuti marudzi ese emagetsi adzikiswe zvinobudirira, zvichipa dziviriro yakanakisa yemidziyo yemagetsi uye kuwedzera kuvimbika kwesisitimu yemagetsi.

    Magadzirirwo ehunyanzvi

    Kirasi yeVoltage Nzvimbo Yekushandisa System Nominal Voltage (KV) Muenzaniso wepasi rose wekudzivirira mheni Kukosha kwemagetsi (kV) kwemubati wemheni Chidziviriro chemheni chisina mipata Chinodzivirira mheni cheGap Voltage yakasara yepamusoro (kV) (isingapfuure) Kukwanisa kwesimba remagetsi e 2000 μ S square wave current (A) Kukwanisa kutsungirira kwemagetsi kwe4/10 (kA)
    Kukosha kunoshanda kwemagetsi anoshanda nguva dzose (kV) emagetsi anodzivirira mheni Kukosha kweDC 1mA reference voltage(KV) inoshanda Kubuda kwemvura kwakanyanya pa 0.75 times DC reference voltage (μ A) Kukosha kwesimba remagetsi rinoburitsa magetsi (KV) hakufanirwe kunge kuri pasi pe Kukosha kwepamusoro kwe1.2/50 impulse discharge voltage (KV) hakufanirwe kudarika Kubudirira kukuru kwemhepo inofambisa mhepo (μ A) 8/20 mheni inopinza simba remagetsi 30/60 mashandiro ekukurumidza kwemhepo 114 steep slope impulse current
    Kumanikidzwa kwakaderera Rudzi rwekugovera simba 0.22 YH1.5W-0.28/1.3 0.28 0.24 0.6 50 -- -- -- 1.3 -- -- 75 25
    Rudzi rwekugovera simba 0.38 YH1.5W-0.5/2.6 0.5 0.42 1.2 50 -- -- -- 2.6 -- -- 75 25
    Rudzi rwechiteshi chemagetsi 1.66* YH2.5WD-1.3/3.6 1.3 0.95 1.8 50 -- -- -- 3.6 -- -- 200 40
    Rudzi rwechiteshi chemagetsi 1.14* YH2.5WD-2.67/7.2 2.6 1.9 3.6 50 -- -- -- 7.2 -- -- 200 40
    3KV Rudzi rwekugovera simba 3 YH5WS-3.8/15 3.8 2 7.5 50 -- -- -- 15 12.8 17.3 75 40
    Rudzi rwekugovera simba 3 YH5WS-5/15 5 4 7.5 50 -- -- -- 15 12.8 17.3 75 40
    Rudzi rwekugovera simba 3 YH5CS-S.8/13.5 3.8 -- -- -- 9 13.5 20 13.5 11.4 15 75 40
    Rudzi rwechiteshi chemagetsi 3 YH5WZ-3.8/13.5 3.8 2 7.2 50 -- -- -- 13.5 11.5 15.5 200 65
    Rudzi rwechiteshi chemagetsi 3 YH5WZ-5/13.5 5 4 7.2 50 -- -- -- 13.5 11.5 15.5 200 65
    Rudzi rwechiteshi chemagetsi 3 YH5CZ-3.8/12.0 3.8 -- -- -- 8 12 20 12 10.2 13.5 200 65
    Rudzi rwekukwanisa 3 YH5WR-3.8/13.5 3.8 2 7.2 50 -- -- -- 13.5 10.5 -- 400 65
    Rudzi rwekukwanisa 3 YH5WR-5/13.5 5 4 7.2 50 -- -- -- 13.5 10.5 -- 400 65
    Rudzi rwekukwanisa 3 YH5CR-3.8/12.0 3.8 -- -- -- 8 12 20 12 9.6 -- 400 65
    Rudzi rwejenareta 3.15* YH5WD-3.8/9.5 3.8 2 5.7 50 -- -- -- 9.5 7.6 10.7 400 65
    Rudzi rwejenareta 3.15* YH5WD-4/9.54 4 3.15 5.7 50 -- -- -- 9.5 7.6 10.7 400 65
    Rudzi rwejenareta 3.15* YH5CD-3.8/8.6 3.8 -- -- -- 7.5 8.6 20 8.6 6.9 9.8 400 65
    Rudzi rwemota yemagetsi 3.15* YH2.5WD-3.8/9.5 3.8 2 5.7 50 -- -- -- 9.5 7.6 10.7 200 65
    Rudzi rwemota yemagetsi 3.15* YH2.5WD-4/9.5 4 3.15 5.7 50 -- -- -- 9.5 7.6 10.7 200 65
    Rudzi rwemota yemagetsi 3.15* YH2.5CD-3.8/8.6 3.8 -- -- -- 7.5 8.6 20 8.6 6.9 9.8 200 65
    Rudzi rwepoindi isina kwayakarerekera 3.15* YH1.5W-2.4/6 2.4 1.9 3.4 50 -- -- -- 6 5 -- 200 65
    6 kW Rudzi rwekugovera simba 6 YH5WS-7.6/30 7.6 4 15 50 -- -- -- 30 25.6 34.6 75 40
    Rudzi rwekugovera simba 6 YH5WS-10/30 10 8 15 50 -- -- -- 30 25.6 34.6 75 40
    Rudzi rwekugovera simba 6 YH5CS-7.6/27 7.6 -- -- -- 16 27 20 27 22.5 30 75 40
    Rudzi rwechiteshi chemagetsi 6 YH5WZ-7.6/27 7.6 4 14.4 50 -- -- -- 27 23 31 200 65
    Rudzi rwechiteshi chemagetsi 6 YH5WZ-10/27 10 8 14.4 50 -- -- -- 27 23 31 200 65
    Rudzi rwechiteshi chemagetsi 6 YH5CZ-7.6/24 7.6 -- -- -- 16 24 20 24 20.4 27 200 65
    Rudzi rwekukwanisa 6 YH5WR-7.6/27 7.6 4 14.4 50 -- -- -- 27 21 -- 400 65
    Rudzi rwekukwanisa 6 YH5WR-10/27 10 8 14.4 50 -- -- -- 27 21 -- 400 65
    Rudzi rwekukwanisa 6 YH5CR-7.6/24 7.6 -- -- -- 16 16 20 24 19.5 -- 400 65
    Rudzi rwejenareta 6.3* YH5WD-7.6/18.7 7.6 4 11.2 50 -- -- -- 18.7 15 21 400 65
    Rudzi rwejenareta 6.3* YH5WD-8/18.7 8 6.3 11.2 50 -- -- -- 18.7 15 21 400 65
    Rudzi rwejenareta 6.3* YH5CD-7.6/17 7.6 -- -- -- 15 17 20 17 13.8 19.6 400 65
    Rudzi rwemota yemagetsi 6.3* YH2.5WD-7.6/18.7 7.6 4 11.2 50 -- -- -- 18.7 15 21 200 65
    Rudzi rwemota yemagetsi 6.3* YH2.5WD-8/18.7 8 6.3 11.2 50 -- -- -- 18.7 15 21 200 65
    Rudzi rwemota yemagetsi 6.3* YH2.5CD-7.6/17 7.6 -- -- -- 15 17 20 17 13.8 19.6 200 65
    Rudzi rwepoindi isina kwayakarerekera 6.3* YH1.5W-4.8/12 4.8 3.8 6.8 50 -- -- -- 12 10 -- 200 65
    10KV Rudzi rwekugovera simba 10 YH5WS-12.7/50 12.7 6.6 25 50 -- -- -- 50 42.5 57.5 75 40
    Rudzi rwekugovera simba 10 YH5WS-17/50 17 13.6 25 50 -- -- -- 50 42.5 57.5 75 40
    Rudzi rwekugovera simba 10 YH5WS-17/50Q 17 13.6 25 50 -- -- -- 50 42.5 57.5 75 40
    Rudzi rwekugovera simba 10 YH5CS-12.7/45 12.7 -- -- -- 26 45 20 45 38.4 51 75 40
    Rudzi rwekugovera simba 10 YH5CS-12.7/45Q 12.7 6.6 24 50 -- -- -- 45 38.4 51 200 65
    Rudzi rwechiteshi chemagetsi 10 YH5WZ-17/45 17 13.6 24 50 -- -- -- 45 38.3 51.8 200 65
    Rudzi rwechiteshi chemagetsi 10 YH5WZ-17/45 17 13.6 24 50 -- -- -- 45 38.3 51.8 200 65
    Rudzi rwechiteshi chemagetsi 10 YH5CZ-12.7/41 12.7 -- -- -- 26 41 20 41 35 46 200 65
    Rudzi rwekukwanisa 10 YH5WR-12.7/46 12.7 6.6 24 50 -- -- -- 46 35 -- 400 65
    Rudzi rwekukwanisa 10 YH5WR-17/46 17 13.6 24 50 -- -- -- 46 35 -- 400 65
    Rudzi rwekukwanisa 10 YH5CR-12.7/41 12.7 -- -- -- 26 41 20 41 33 -- 400 65
    Rudzi rwejenareta 10.5* YH5WD-12.7/31 12.7 6.6 18.6 50 -- -- -- 31 25 34.7 400 65
    Rudzi rwejenareta 10.5* YH5WD-13.5/31 13.5 10.5 18.6 50 -- -- -- 31 25 34.7 400 65
    Rudzi rwejenareta 10.5* YH5CD-12.7/28 12.7 -- -- -- 25 25 20 28 22.5 32 400 65
    Rudzi rwejenareta 13.8* YH5WD-17.5/40 17.5 13.8 24.4 50 -- -- -- 40 32 44.8 400 65
    Rudzi rwejenareta 15.75* YH5WD-20/45 20 15.75 28 50 -- -- -- 45 36 50.4 400 65
    Rudzi rwejenareta 18.0* YH5WD-23/51 23 18 31.9 50 -- -- -- 51 40.8 57.2 400 65
    Rudzi rwejenareta 20.0* YH5WD-25/56.2 25 20 35.4 50 -- -- -- 56.2 45 62.9 400 65
    Rudzi rwemota yemagetsi 10.5* YH2.5WD-12.7/31 12.7 6.6 18.6 50 -- -- -- 31 25 34.7 200 65
    Rudzi rwemota yemagetsi 10.5* YH2.5WD-13.5/31 13.5 10.5 18.6 50 -- -- -- 31 25 34.7 200 65
    Rudzi rwemota yemagetsi 10.5* YH2.5CD-12.7/28 12.7 -- -- -- 25 25 20 28 22.5 32 200 65
    Rudzi rwepoindi isina kwayakarerekera 10.5* YH1.5W-8/19 8 6.4 11.4 50 -- -- -- 19 15.9 -- 200 65
    Rudzi rwepoindi isina kwayakarerekera 13.8* YH1.5W-10.5/23 10.5 8.4 14.9 50 -- -- -- 23 19.2 -- 200 65
    Rudzi rwepoindi isina kwayakarerekera 15.75* YH1.5W-12/26 12 9.6 17 50 -- -- -- 26 21.6 -- 200 65
    Rudzi rwepoindi isina kwayakarerekera 18.0* YH1.5W-13.7/29.2 13.7 11 19.5 50 -- -- -- 29.2 24.3 -- 200 65
    Rudzi rwepoindi isina kwayakarerekera 20.0* YH1.5W-15.2/31.7 15.2 12.2 21.6 50 -- -- -- 31.7 26.4 -- 200 65
    Rudzi rwekudzivirira kusvibiswa 10 YH5WS-12.7/55 12.7 6.6 25 50 -- -- -- 50 42.5 57.5 75 65
    Rudzi rwekudzivirira kusvibiswa 10 YH5WS-17/50W 17 13.6 25 50 -- -- -- 50 42.5 57.5 75 65
    Rudzi rwekudzivirira kusvibiswa 10 YH5WCS-12.7/45W 12.7 -- -- -- 26 45 20 45 38.4 51 75 65
    35KV Rudzi rwechiteshi chemagetsi 35 YH5WZ-51/134 51 40.8 73 50 -- -- -- 134 114 154 400 65
    Rudzi rwechiteshi chemagetsi 35 YH5CZ-42/124 42 -- -- -- 80 124 20 124 100 143 400 65
    Rudzi rwechiteshi chemagetsi 35 YH5WZ-42/134 42 23.4 73 50 -- -- -- 134 114 154 400 65
    Rudzi rwekukwanisa 35 YH5WR-51/134 51 40.8 73 50 -- -- -- 134 105 -- 400 65
    Rudzi rwekukwanisa 35 YH5CR-42/124-C 42 -- -- -- 80 124 20 124 100 -- 400 65
    Rudzi rwekukwanisa 35 YH5WR-42/134 J 42 23.4 73 50 -- -- -- 134 105 -- 400 65
    Rudzi rwakaputirwa zvizere 35 YH5WZ-51/134Q 51 40.8 73 50 -- -- -- 134 114 154 400 65
    Rudzi rwakaputirwa zvizere 35 YH5WR-51/134Q 51 40.8 73 50 -- -- -- 134 105 -- 400 65
    Rudzi rwakaputirwa zvizere 35 YH5WZ-42/134 J 42 23.4 73 50 -- -- -- 134 114 154 400 65
    Rudzi rwakaputirwa zvizere 35 YH5WR-42/134Q 42 23.4 73 50 -- -- -- 134 105 -- 400 65
    Rudzi rwakaputirwa zvizere 35 YH5WZ-51/134-J 51 40.8 73 50 -- -- -- 134 114 154 400 65
    Rudzi rwekuverenga 35 YH5CR-51/134-J 51 40.8 73 50 -- -- -- 134 105 -- 400 65
    Rudzi rwekuverenga 35 YH5CR-42/124-J 42 -- -- -- 80 124 20 124 100 -- 400 65
    Rudzi rwekuverenga 35 YH5WZ-42/134-J 42 23.4 73 50 -- -- -- 134 114 154 400 65
    Rudzi rwekuverenga 35 YH5WR-42/134-J 42 23.4 73 50 -- -- -- 134 105 -- 400 65
    Rudzi rweMutsetse 35 YH5WX-51/134 51 40.8 73 50 -- -- -- 134 114 154 400 65
    Rudzi rweMutsetse 35 YH5WX-54/150 54 43.2 77 50 -- -- -- 150 128 169 400 65
    Rudzi rweMutsetse 35 YH5CX-42/120 42 -- -- -- 80 120 20 120 100 138 400 65
    Rudzi rweMutsetse 35 YH5CX-42/150 42 -- -- -- 80 150 20 150 128 169 400 65
    Rudzi rwepoindi isina kwayakarerekera 35 YH1.5W-30/80 30 24 44 50 -- -- -- 80 67.5 -- 400 65
    66KV Rudzi rwechiteshi chemagetsi 66 YH5WZ-84/221 84 67.2 121 50 -- -- -- 221 188 254 600 65
    Rudzi rwechiteshi chemagetsi 66 YH5WZ-90/235 90 72.5 130 50 -- -- -- 235 201 270 600 65
    Rudzi rwechiteshi chemagetsi 66 YH10WZ-84/221 84 67.2 121 50 -- -- -- 221 188 248 600 100
    Rudzi rwechiteshi chemagetsi 66 YH10WZ-90/235 90 72.5 130 50 -- -- -- 235 201 264 600 100
    Rudzi rweMutsetse 66 YH5WX-96/250 96 75 140 50 -- -- -- 250 213 288 600 65
    Rudzi rweMutsetse 66 YH5WX-96/275 96 75 154 50 -- -- -- 275 234 316 600 65
    Rudzi rweMutsetse 66 YH5CX-75/218 75 -- -- -- 117* 218 20 218 -- 246 600 65
    110KV Rudzi rwechiteshi chemagetsi 110 YH5WZ-100/260 100 78 145 50 -- -- -- 260 221 299 600 65
    Rudzi rwechiteshi chemagetsi 110 YH5WZ-102/266 102 79.6 148 50 -- -- -- 266 226 305 600 65
    Rudzi rwechiteshi chemagetsi 110 YH5WZ-108/281 108 84 157 50 -- -- -- 281 239 323 600 65
    Rudzi rwechiteshi chemagetsi 110 YH10WZ-100/260 100 78 145 50 -- -- -- 260 221 291 600 100
    Rudzi rwechiteshi chemagetsi 110 YH10WZ-102/266 102 79.6 148 50 -- -- -- 266 226 297 600 100
    Rudzi rwechiteshi chemagetsi 110 YH10WZ-108/281 108 84 157 50 -- -- -- 281 239 315 600 100
    Rudzi rweMutsetse 110 YH5WX-108/281 108 84 157 50 -- -- -- 281 239 323 600 65
    Rudzi rweMutsetse 110 YH5WX-108/309 108 84 173 50 -- -- -- 309 263 348 600 65
    Rudzi rweMutsetse 110 YH10WX-108/281 108 84 157 50 -- -- -- 281 239 315 600 100
    Rudzi rweMutsetse 110 YH10WX-108/309 108 84 173 50 -- -- -- 309 263 348 600 100
    Rudzi rweMutsetse 110 YH5WX-90/260 90 -- -- -- 170* 260 20 260 -- 292 400 65
    Rudzi rweMutsetse 110 YH10CX-90/260 90 -- -- -- 170* 260 20 260 -- 292 600 100
    Rudzi rweMutsetse 110 YH10CX-90/280 90 -- -- -- 170* 280 20 280 -- 314 600 100
    Rudzi rweMutsetse 110 YH10CX-102/296 102 -- -- -- 170* 296 20 296 -- 332 600 100
    Rudzi rwepoindi isina kwayakarerekera 110 YH1.5W-60/144 60 48 85 50 -- -- -- 144 135 -- 400 65
    Rudzi rwepoindi isina kwayakarerekera 110 YH1.5W-72/186 72 58 103 50 -- -- -- 186 174 -- 400 65
    220KV Rudzi rwechiteshi chemagetsi 220 YH10WZ-192/500 192 150 280 50 -- -- -- 500 426 560 800 100
    Rudzi rwechiteshi chemagetsi 220 YH10WZ-200/520 200 156 290 50 -- -- -- 520 442 582 800 100
    Rudzi rwechiteshi chemagetsi 220 YH10WZ-204/532 204 159 296 50 -- -- -- 532 452 594 800 100
    Rudzi rwechiteshi chemagetsi 220 YH10WZ-216/562 216 168.5 314 50 -- -- -- 562 478 630 800 100
    Rudzi rweMutsetse 220 YH10WX-216/562 216 168 314 50 -- -- -- 562 478 630 600 100
    Rudzi rweMutsetse 220 YH10WX-216/618 216 168 346 50 -- -- -- 618 526 693 600 100
    Rudzi rweMutsetse 220 YH10CX-185/520 180 -- 260 50 340* 900* -- 520 -- 584 600 100
    Rudzi rweMutsetse 220 YH10CX-192/560 192 -- 280 50 340* 900* -- 560 -- 628 600 100
    Rudzi rweMutsetse 220 YH10CX-204/592 204 -- 296 0.5 340* 900* -- 592 -- 664 600 100
    Rudzi rwepoindi isina kwayakarerekera 220 YH1.5W-144/320 144 116 205 50 -- -- -- 320 299 -- 600 65
    220KV Rudzi rwechitima 27.5 YH5WT-42/120 42 34 65 50 -- -- -- 120 98 138 400 65
    55KV Rudzi rwechitima 55 YH5WT-84/240 84 68 130 50 -- -- -- 240 276 276 400 65

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