Sleeve na SF6 don GIS, Sleeve mai ƙare-ƙare na SF6 don switchgear (composite, ceramic)
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | Sleeve na SF6 don GIS, Sleeve mai ƙare-ƙare na SF6 don switchgear (composite, ceramic) |
| Rated Voltage | 126kV |
| Raitidu kọ̀ọ̀kan | 2500A |
| Siri | T126 |
Bayani na sayen daga mai wuyaci
Zuba da SF6 (dubuwa, zama) na kusa da muhimmanci suna cikin gabashin gaba, mafi girma, gabashin kafin tsakiya, zaɓuwar da take da yanayi da sauransu. Gabashin gaban dake amfani da zama ko dubuwa na kusa, kuma abin da a cikinsu ya kunshi kayan aiki da kafin tsakiya. Zuba da SF6 (dubuwa, zama) ana amfani da su ne a wurare da GIS/GCB kuma yana daya daga cikin abubuwan da ke mahimmanci a cikin wuraren kwacewa.
Muhimmin Mafi Girma
a) Kudin kallomin kafar da take da yanayi, kadan kafuwa, kyakkyawan hankali da kuma tsariyar tashar jirgin ruwa; b) Kudin kallomin kafar da take da yanayi ta kudin kallomin kafar da take da yanayi ta kayan aiki, kafin tsakiya na cikin, da kuma kafin tsakiya na gaba.
Siffofin Mafi Girma
| Model | Maximum Operating Voltage (kV) | Rated Current (A) | Creepage Distance (≥ mm) | Insulator Dry Arc Distance L2 (mm) | 1min Power Frequency Withstand Voltage (kV) | Lightning Impulse Withstand Voltage (kV) | Wet Switching Impulse Withstand Voltage (kV) | Partial Discharge Level (pC) | Terminal Bending Withstand Load (1min, N) | SF6 Rated Pressure (20℃ Gauge Pressure, MPa) | Conductive Rod Loop Resistance (≤ μΩ) | Outer Insulation Sleeve Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T126/2500-190-01 | 126 | 2500 | 3906 | 1160 | 230 | 550 | / | 126kV 下≤5 | 3150 | 0.45 | ≤30 | Porcelain Sleeve |
| T252/3150-300-01 | 252 | 3150 | 9000 | 2260 | 460 | 1050 | / | 300kV 下≤5 | 4000 | 0.58 | ≤45 | Composite |
| T252/4000-300-01 | 252 | 4000 | 9000 | 2260 | 460 | 1050 | / | 300kV 下≤5 | 4000 | 0.58 | ≤40 | Composite |
| T252/3150-340-01 | 252 | 3150 | 7600 | 2200 | 460 | 1050 | / | 300kV 下≤5 | 4000 | 0.58 | ≤45 | Porcelain Sleeve |
| T550/4000-460-01 | 550 | 4000 | 18755 | 4700 | 740 | 1675 | 1300 | 381kV 下≤3 | 5000 | 0.4 | ≤60 | Porcelain Sleeve |
| T550/5000-460-01 | 550 | 5000 | 18755 | 4700 | 740 | 1675 | 1300 | 381kV 下≤3 | 5000 | 0.4 | ≤40 | Porcelain Sleeve |
| T550/4000-500-01 | 550 | 4000 | 21000 | 5250 | 740 | 1675 | 1300 | 381kV 下≤3 | 4000 | 0.45 | ≤60 | Composite |
| T750/5000-720-01 | 750 | 5000 | 40300 | 7540 | 830 | 1800 | 1425 | 520kV 下≤5 | 4000 | 0.45 | ≤60 | Composite |
Lura: 1. Zane na kabilu a wajen kabilu a tsakiyar jirgin ruwa, zane na tashar hanyar a kasar, da kuma zane na gabatar da ita ce za a yi a cikin kayan aiki ba tare da aiki; 2. Tsarin gajarta SF6 shekarar ≤ 0.1%; 3. Tsari na gajiya: -40 ℃~+50 ℃, yawan wurare da ke dace: ≤ 2000m.
A cikin GIS/HGIS gasar, SF6 kungiyar zabe-zabanci da wasu zabe-zabanci na fasahar sauran mutanen. Fasaha mai girma daga yawan fasahar gaba zuwa fasahar gaban-gaban (yanayi a 550kV), adadin ampere na zamani mai girma 5000A, da tasirin jirgin rayuwar wata na 740kV da kuma tasirin harsunan rayukansu na 1675kV. Yana da kyau a gwamnati na hanyoyin zabe-zabanci, tattalin arzikin lalacewa, da kuma wurare da suka da shiga da yaƙe ko wurare da suka da tsakiyar gaba.
Yana aiki da muhimmanci a kan abincin kula da hanyar tushen wani na GIS (Gas Insulated Switchgear) da HGIS. Da gas SF6 a cikin ita ce mai tushen (da takalma mafi yawan tsari da substation), tana shirya wuraren da ake tushen da gas zuwa kungiyoyin masu kasa, ta bayyana tushen kai da dalilin adala, ta haifar da kayan aiki daga takalma mafi yawa, ta tabbatar da zama aiki na gida na tushen kai.
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