| Бренд | Switchgear parts |
| Модель рақами | 40.5kV-1000kV Silikongumi kvatir va bo'sh kompozit izolyator |
| Nominal quvvat | 40.5kV |
| Nominal burilish yuklamasi | 5kN |
| Серия | HCI |
Bo'sh kompozit izolyator, epoksidli steklo fibrali bilan qoplangan tubu, silikon mazkurka (HTV) va aliminiy ligaturaviy qo'shimchalardan iborat, bu juda yuqori voltajli elektr tashkil etish mahsulotlari uchun muhim komponent hisoblanadi. Bo'sh kompozit izolyatorlar asosan avtomatlar, yuk sozlari, ajratuvchi sozlari, zamin sozlari, transformatorlar, bushinglar, kabel' terminal lari va yarimchalar kabi elektr jihozlarda ishlatiladi.
Mahsulot afzalliklari
Ajoyib patlatishdan himoya qilish imkoniyati, hatto ichki yuqori bosim yoki boshqa tashqi zararlar holida ham, o'limga olib keladigan patlatish xavfi yo'q. Zilzila paydo bo'lgan hududlarda, xavfsizlik darajasi a'lo, og'irligi nisbiy ravishda past, bu transport va montaj jarayonidagi zarar riskini kamaytiradi va shundan tashqari transport va montaj narxini va qiyinchiligi ham kamayadi. A'lo izolyatsiya darajasi, nam foydalanish sharoitlari uchun qo'shimcha tomonlama pokritka talab qilinmaydi, tejasli va doimiy tok qo'llanmalari uchun a'lo elektr imkoniyatlari saqlanadi. Silikon mazkurkining suzuvchanligi va ko'chish imkoniyati sababli, sirtini tozalash talab qilinmaydi. A'lo UV nurlariga qarshi davrandishi va eskiroshiga qarshi davrandishi. Fayans izolyatorlardan farqli ravishda, yetkazib berish muddati aniqroq qisqa. Materiallar atrof-muhitga nisbatan a'lo himoya qiladi va sog'liqni xavf ostiga keltirmaydi.
Epoksidli steklo fibrali bilan qoplangan tubning xususiyatlari
| Xususiyat | O'lchov birligi | Qiymat |
|---|---|---|
| Chiqindiligi | g/sm³ | ≥ 1.9 |
| Egriltirish quvvati | MPa | ≥ 120 |
| Nimqonlik moduli | GPa | ≥ 20 |
| Stekloge nisbatan o'tish temperaturasi (TG) | °C | 130℃ - 140℃ |
| Dielektrik yoyilmalar | - | 3.1 × 10⁻² |
| Dielektrik konstanta | - | 4.0 |
| Hajmli qarshilik | Ω·m | 2.6 × 10¹² |
| 100 soat suv diffuziya sinovi | - | Muvaqqat |
| Dielektrik quvvati | kV/mm | 12 |
Organik kompozit zontli qopqo materialining ishlash xususiyatlari
| Xususiyat | Birlik | Qiymat |
|---|---|---|
| Qatıqlik (Shore A) | - | 65-70 |
| Yarılma quvvati | kN/m | ≥ 12 |
| Doira quvvati | MPa | ≥ 4.5 |
| Yayılma foizi | % | ≥ 200 |
| Hajmli elektr tizligi | Ω·m | 7×10¹⁴ |
| Elektr doimiy koeffitsiyenti | - | 3 ~ 4 |
| Elektr doimiy quvvati | kV/mm | ≥ 20 |
| Izlash va yoyishda qarshi korinuvchilik | - | TMA4.5 |
| O'tga qarshi korinuvchilik | - | FV-0 |
Aylanmaq qutusu metal flancha qo'shimchalari, yuqori sifatli aliminiy splavdan metallurgik formada bosilishi orqali, T6 holatida ishlangan, pinhole yo'q, yaxshi aerozoltenlik va yuqori mexanik kuchni ta'minlaydi; Sirti shot blasting usuli bilan ishlangan, bu esa yaxshi korroziya chidonyini ta'minlaydi.
Maxsulot xususiyatlari
| Type | Rated Voltage Ur (kV) | Creepage Distance (mm) | Dry Arc Distance (mm) | 1min Power Frequency Withstand Voltage (kV) | Lightning Impulse Withstand Voltage (kV) | Inner Diameter ID (mm) | Mounting Hole Distance D (mm) | Structural Height H±2 (mm) | Bending Load (kN) | Internal Pressure Test (MPa) | n | d | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MM L | SM L | MS P | SI P | |||||||||||
| HCI-40.5/5 | 40.5 | 1040 | 355 | 95 | 200 | 130 | 218 | 525 | 5 | 12.5 | 0.8 | 3.2 | 8 | 11 |
| HCI-40.5/4.8 | 40.5 | 1260 | 415 | 95 | 200 | 585 | 4.8 | 12 | ||||||
| HCI-52/4.8 | 52 | 1400 | 475 | 95 | 250 | 645 | 4.8 | 12 | ||||||
| HCI-52/4 | 52 | 1650 | 535 | 95 | 250 | 705 | 4 | 10 | ||||||
| HCI-72.5/4 | 72.5 | 1820 | 595 | 155 | 325 | 765 | 4 | 10 | ||||||
| HCI-72.5/3.2 | 72.5 | 2800 | 835 | 155 | 325 | 1005 | 3.2 | 8 | ||||||
| HCI-40.5/7.5 | 40.5 | 1050 | 370 | 95 | 200 | 154 | 220 | 540 | 7.5 | 18.8 | 16 | 11 | ||
| HCI-40.5/7 | 40.5 | 1270 | 430 | 95 | 200 | 600 | 7 | 17.5 | ||||||
| HCI-52/7 | 52 | 1500 | 490 | 95 | 250 | 660 | 7 | 17.5 | ||||||
| HCI-52/5.6 | 52 | 1700 | 550 | 95 | 250 | 720 | 5.6 | 14 | ||||||
| HCI-72.5/5.6 | 72.5 | 1900 | 610 | 155 | 325 | 780 | 5.6 | 14 | ||||||
| HCI-72.5/4.4 | 72.5 | 2300 | 730 | 155 | 325 | 900 | 4.4 | 11 | ||||||
| HCI-100/5.6 | 100 | 2540 | 790 | 165 | 380 | 960 | 5.6 | 14 | ||||||
| HCI-100/4.5 | 100 | 3200 | 970 | 205 | 450 | 1140 | 4.5 | 11.3 | ||||||
| HCI-126/4.5 | 126 | 3200 | 970 | 205 | 450 | 1140 | 4.5 | 11.3 | ||||||
| HCI-126/4 | 126 | 4000 | 1210 | 255 | 550 | 1380 | 4 | 10 | ||||||
| HCI-145/4.5 | 145 | 3640 | 1090 | 230 | 450 | 1260 | 4 | 10 | ||||||
| HCI-145/3.5 | 145 | 4500 | 1330 | 305 | 650 | 1500 | 3.5 | 8.8 | ||||||
| HCI-170/3.5 | 170 | 4280 | 1270 | 305 | 650 | 1440 | 3.5 | 8.8 | ||||||
| HCI-170/3 | 170 | 5300 | 1570 | 355 | 750 | 1740 | 3 | 7.5 | ||||||
| HCI-126/6 | 126 | 4000 | 970 | 205 | 450 | 190 | 312 | 1360 | 6 | 15 | ||||
| HCI-100/6.4 | 100 | 2600 | 730 | 165 | 380 | 198 | 260 | 900 | 6.4 | 16 | ||||
| HCI-100/5 | 100 | 3100 | 850 | 205 | 450 | 1020 | 5 | 12.5 | ||||||
| HCI-126/5 | 126 | 3310 | 910 | 205 | 450 | 1080 | 5 | 12.5 | ||||||
| HCI-126/4.5 | 126 | 4100 | 1090 | 255 | 550 | 1260 | 4.5 | 6.8 | ||||||
| HCI-145/4.8 | 145 | 3750 | 1088 | 205 | 450 | 1258 | 4.8 | 12 | ||||||
| HCI-145/4.0 | 145 | 4640 | 1328 | 305 | 650 | 1498 | 4 | 10 | ||||||
| Type | Rated Voltage Ur (kV) | Creepage Distance (mm) | Dry Arc Distance (mm) | 1min Power Frequency Withstand Voltage (kV) | Lightning Impulse Withstand Voltage (kV) | Inner Diameter ID (mm) | Mounting Hole Distance D (mm) | Structural Height H±2 (mm) | Bending Load (kN) | Internal Pressure Test (MPa) | n | d | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MM L | SM L | MS P | SI P | |||||||||||
| HCI-170/4.0 | 170 | 4420 | 1268 | 305 | 650 | 198 | 260 | 1438 | 4 | 10 | 0.8 | 3.2 | 16 | 11 |
| HCI-170/3.5 | 170 | 5306 | 1508 | 355 | 750 | 1678 | 3.5 | 8.8 | 10 | 14 | ||||
| HCI-100/9 | 100 | 2600 | 730 | 165 | 380 | 248 | 342 | 930 | 9 | 22.5 | ||||
| HCI-100/8 | 100 | 3110 | 850 | 205 | 450 | 1050 | 8 | 20 | ||||||
| HCI-126/8 | 126 | 3300 | 910 | 205 | 450 | 1010 | 8 | 20 | ||||||
| HCI-126/7 | 126 | 4100 | 1090 | 255 | 550 | 1290 | 7 | 17.5 | ||||||
| HCI-145/7.4 | 145 | 4500 | 1210 | 255 | 550 | 1410 | 7.4 | 18.5 | ||||||
| HCI-145/6.5 | 145 | 5000 | 1330 | 305 | 650 | 1500 | 6.5 | 16.3 | ||||||
| HCI-170/6.5 | 170 | 5300 | 1390 | 305 | 650 | 1590 | 6.5 | 16.3 | ||||||
| HCI-170/5.6 | 170 | 5700 | 1510 | 355 | 750 | 1710 | 5.6 | 14 | ||||||
| HCI-252/4.6 | 252 | 7700 | 1990 | 435 | 950 | 2190 | 4.6 | 11.5 | ||||||
| HCI-252/3.6 | 252 | 8600 | 2220 | 460 | 1050 | 2400 | 3.6 | 9 | ||||||
| HCI-252/15 | 252 | 7650 | 1930 | 435 | 950 | 260 | 445 | 2190 | 15 | 37.5 | 16 | 17.5 | ||
| HCI-252/12.5 | 252 | 8700 | 2190 | 460 | 1050 | 2450 | 12 | 30 | ||||||
| HCI-300/12 | 300 | 9400 | 2380 | 505 | 1050 | 2640 | 12 | 30 | ||||||
| HCI-300/10 | 300 | 10200 | 2580 | 505 | 1050 | 2840 | 10 | 25 | ||||||
| HCI-252/15 | 252 | 7650 | 1930 | 435 | 950 | 280 | 445 | 2190 | 15 | 37.5 | ||||
| HCI-252/12.5 | 252 | 8700 | 2190 | 460 | 1050 | 2450 | 12 | 30 | ||||||
| HCI-300/12 | 300 | 9400 | 2380 | 505 | 1050 | 2640 | 12 | 30 | ||||||
| HCI-300/10 | 300 | 10200 | 2580 | 505 | 1050 | 2840 | 10 | 25 | ||||||
| HCI-800/20 | 800 | 27900 | 6840 | 1050 | 2400 | 300 | 348-348 | 2680x3 | 20 | 50 | 4 | 28 | ||
| HCI-252/12 | 252 | 8900 | 2260 | 460 | 1050 | 510 | 2500 | 12 | 30 | 16 | 18 | |||
| HCI-252/6 | 252 | 9650 | 2400 | 460 | 1050 | 348-348 | 2800 | 6 | 15 | 4 | 28 | |||
| HCI-252/5 | 252 | 8600 | 2290 | 460 | 1050 | 345 | 456-466 | 2542 | 5 | 10 | 20 | 13.5 | ||
| HCI-170/5 | 170 | 5100 | 1497 | 305 | 650 | 358 | 432 | 1757 | 5 | 12.5 | 24 | 13.5 | ||
| HCI-170/5 | 170 | 6400 | 1822 | 355 | 750 | 2080 | 5 | 12.5 | ||||||
| HCI-252/12.5 | 252 | 7600 | 2147 | 435 | 950 | 2407 | 5 | 12.5 | ||||||
| HCI-252/5 | 252 | 7900 | 2210 | 460 | 1050 | 2470 | 5 | 12.5 | ||||||
| HCI-300/5 | 300 | 9400 | 2602 | 505 | 1050 | 2862 | 5 | 12.5 | ||||||
| HCI-420/4 | 420 | 10800 | 2992 | 750 | 1550 | 3252 | 4 | 10 | ||||||
| HCI-420/3 | 420 | 14280 | 3900 | 750 | 1550 | 4160 | 3 | 7.5 | ||||||
| HCI-550/6 | 550 | 18800 | 4767 | 810 | 1800 | 375 | 460-586 | 5020 | 6 | 15 | 16 | 11.5-16 | ||
| HCI-550/10 | 550 | 15800 | 4050 | 810 | 1800 | 486 | 590-730 | 4330 | 10 | 25 | ||||
| HCI-550/10 | 550 | 17000 | 4720 | 810 | 1800 | 486 | 5000 | 10 | 25 | |||||
| HCI-750/8 | 750 | 30600 | 7690 | 960 | 2400 | 486 | 885-1010 | 8000 | 8 | 20 | 24 | 24 | ||
| HCI-550/12 | 550 | 18500 | 4477 | 810 | 1800 | 720 | 5037 | 12 | 30 | |||||
| HCI-750/20 | 750 | 31500 | 7540 | 960 | 2400 | 720 | 8100 | 20 | 50 | |||||
| HCI-1000/20 | 1000 | 45000 | 11000 | 1200 | 2760 | 720 | 11560 | 20 | 50 | |||||
| HCI-1000/20 | 1000 | 45500 | 10720 | 1200 | 2760 | 1000 | 1180-1200 | 11500 | 20 | 50 | 26-32 | 28 | ||
Bu, 40.5-145kV GIS/HGIS elektr stansiyalarida, yuqori bosqichli shunt qurilmalarda, elektr energiya uzatish liniyalarda va temir yo'llar elektrifikatsiya tizimlarida keng qo'llaniladi. Asosiy parametrlari: Reytlangan voltaj 40.5/66/110/145kV, reytlangan mexanik yuk ≥30kN, chizilish masofasi 25-31mm/kV (tashqi tozalanish uchun moslash mumkin), ishlash harorati -40℃~+80℃. Misol uchun, 145kV modelining tipik izolyatsiya masofasi 1300mm va 1-daqa chastota dayonuv voltaji 4900V. Bu, yuqori maydoniy, tengina shora va sanoat tashqi tozalanish hududlari uchun idealdir.
Uning asosiy vazifasi 40.5-145kV elektr tizimlari uchun yuqori voltajli jihozlarni (GIS, avtomatik qopqochlar va kleymlar kabi) elektr ishlab chiqarishda elektr isolatsiya va mexanik qo'llab-quvvatlashni ta'minlashdir. Strukturasi uchta asosiy qismdan iborat: steklofilamentli epoksid rezina qatorligi (mexanik yukni kamiraydi), silikon gummi shirok (sur'at masofasini ta'minlaydi va mohiyat himoyasi) va metall bo'sh boshqaruvlar (murakkab ulashni ta'minlaydi). Bu havo orqali o'tishga ega, bu esa ichki gazli isolatsiya yoki konduktor o'tish stsenariylariga mos keladi.
