252kV ɗaya mai yawa a cikin kofin mutanenƙasa
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | 252kV ɗaya mai yawa a cikin kofin mutanenƙasa |
| Rated Voltage | 252kV |
| Siri | RN |
Bayani na sayen daga mai wuyaci
A cikin gidajen 252kV GIS, mai yin aiki da shi ne na (a cikin wannan rai, za su iya kiran shi da "single-phase bowl") yana wani muhimmiyar gida a cikin gidajen tashar hanyar gas, kuma yin aikinsu zai iya tabbatar da masu kyauwa da kuma har zuwa tsari. Wadannan su ne bayanan abubuwan da dukkanin al'adun da kuma bayanin aiki:
1、 Muhimman parametoci na yin aiki
Yin lalacewar
Yana da ita a cikin gwamnati 252kV, saki ga damar 230kV (da mutanen/da ci), saki ga takamta 550kV
Sakamakon SF6 na 0.4-0.6MPa, aiki ga damar ≤ 5pC
Tushen sauyin aiki
An yi amfani da kimiya na dubu biyu na nisa, zai iya haifar da kimiyan tashar hanyar da ɗaya game da 25%, kuma zai iya haifar da ƙwayoyin da ke faru da 30%
Tsarin jirgin aluminum an haifar da sakamakon gas SF6 da 15% kafin ake magance ma'adancin tashar hanyar
2、 Tabbaccewa da bayanin aiki
Tushen bin samun labarai
An yi amfani da tushen tashar hanyar da kuma tushen bin samun labarai (1.5 daga takamta ta musamman) a kunna Kunming Ultra High Voltage Test Base don tabbatar da margin na yin aiki
A cikin statistikin abubuwan da suka faru a 252kV GIS, abubuwan da suka faru saboda tashar hanyar da ke kusa suna 29%, kuma mafi yawan risa na faru yana ba da abubuwan da ke kusa a cikin yankin da ke da damar da ɗaya
Ta hanyar abubuwan da ke kusa
Abubuwan da ke kusa da aluminum da ke kusa a cikin yankin da ke da damar da ɗaya ba suka faru waɗannan, amma a cikin yankin da ke da damar da ɗaya za su iya haifar da tashar hanyar; Tashar hanyar da ke kusa a cikin abubuwan da ba su aluminum (wato sanda) yana da muhimmanci da yawa
3、 Muhimman yanayin da ake amfani da su
Gidaje masu yanki: 252kV GIS an yi amfani da ita a cikin hubar da tsohon tushen a cikin gidajen 220kV, misali Xinjiang Tianfu Energy Xuhui 220kV transmission and transformation project
Gidaje masu ilimi: an yi amfani da 252kV/4000A-50kA combination electrical appliances (HGIS) don tabbatar da buƙatun damar
Note: Customization with drawings is available
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