72.5kV Wọ̀n mẹ́ta AC Dead tank type SF6 circuit breaker
Abubuwa gaba
| Muhimmiya | ROCKWILL |
| Model NO. | 72.5kV Wọ̀n mẹ́ta AC Dead tank type SF6 circuit breaker |
| Rated Voltage | 72.5kV |
| Raitidu kọ̀ọ̀kan | 2500A |
| Rated Frequency | 50/60Hz |
| Rated short-circuit breaking current | 25kA |
| Siri | RHD |
Bayani na sayen daga mai wuyaci
Na'banin daɗi:
72.5kV waɗanda suka gaba tsohon kasa na harsuna da ke cikin zafi mai yawa da SF6, yana iya amfani a cikin tsari masu tsari na harsuna da ke 66kV, da maƙafofin harsuna na 50Hz, ta shirya da kaɗan kan wuya, kuma kada tsari mai yawa, don in yi kontrola, ci gaba, da kuma inganta tsarin harsuna. Abincin da aka bayar yana da alamar yawan kusa, da yake da dukkan daɗe, musamman a wurare da take samu zama, wurare da take samu abinci, da kuma wurare da take da dukkan daɗe. Waɗannan waɗanda suka gaba tsohon kasa suna da kyau, da yake ya haɗaɗa tsari mai yawa a gaba har zuwa 31.5kA; Abincin da aka bayar yana da muhimmanci a bincika da kuma inganta.
Abubuwa mafi yawa:
Abubuwan mekaniki na mafi yawa:
Pindin da ake amfani abinci:
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Lokacin da ake amfani: gwargwadon.
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Tsari na jiki: -40°C~ +40°C.
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Harsuna: babu da 1000m.
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Kisa ga tsarin zafi: Tsarin IV.
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Jiki na zafi: babu da 700Pa (ma'anarta jiki na zafi 34 m/s).
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Zama: babu da 9 darajin.
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Kisa ga tsarin ruwa: tsari na rana na ranar da ba a yi biyu da 95%; Tsari na rana na watan da ba a yi biyu da 90%.
Bayan: Idan adadin da ake amfani abinci ya fi girma da cikakken bayanan, ya kamata ake gano a nan bayanai da ake gano bayanai da ake gano waɗanda suka gaba tsohon kasa da ake gano waɗanda suka gaba tsohon kasa.
1. Zaka ake riga kisan tashin kasa da yake dace da sauran tasiri mai kyau na kashi da kuma sauran tasiri mai kyau na kashi (40.5/72.5/126/170/245/363/420/550/800/1100kV) ya kawo da kisan tashin kasa mai kyau na kashi. Misali, don ƙasar kashi na 35kV, ana zama ake riga kisan tashin kasa na 40.5kV. Kamar addinin GB/T 1984/IEC 62271-100, an tabbatar da cewa tasirin da aka ce ≥ yana dace da tasirin da ake yi a kan ƙasar kashi.
2. Ingantaccen yanayi da ake amfani da su ne daga tasiri mai ba daidai
Tasiri mai ba daidai (52/123/230/240/300/320/360/380kV) ana amfani da ita don ƙasashe kashi mai ban sha'awa, kamar inganta ƙasar kashi masu shekarar daɗi da ma'aikatun kashi na 'yan asabilin gwamnati. Saboda rashin cewa bai fi son ina da tasiri mai daidai, mafi girman abincin suna buƙata daidai saboda parametolin ƙasar kashi, kuma bayan buƙata, ya kamata a duba hanyoyin gaba da dole da kuma hanyoyin kada shiga.
3. Abubuwa da za su faru idan an riga kisan tashin kasa mai ba daidai
Idan an riga kisan tashin kasa mai tsara, zai iya haifar da gaba da dole, wanda yake da shirya da kafukan SF da kuma kafukan alalumin. Idan an riga kisan tashin kasa mai yawa, zai iya haifar da adadin da kaɗa, kuma yana da karfi sosai, kuma zai iya haifar da matsaloli na ba daidai.
Makarantar Mai Yawanci
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