| Muhimmiya | ROCKWILL |
| Model NO. | 120kV 168kV 204 kV Tsohuwar Tank Type Vacuum Circuit Breaker(VCB) |
| Rated Voltage | 168kV |
| Raitidu kọ̀ọ̀kan | 2000A |
| Rated Frequency | 50/60Hz |
| Siri | VBO |
Bayanai
VCBs da 120kV, 168kV, da kuma 204kV na tank type suna cikin tushen gagarumin karamin kwarewa na shugaban karamin kwarewa masu inganci. An samun su don hanyar kiyaye karamin kwarewa da kuma shirya karamin kwarewa na tsari. Su ne da kungiyoyin mai kwalliya na tank (tank type) don kula'ar da muhimmancin kungiyoyi, kuma an yi amfani da vacuum interrupters don kiyaye karamin kwarewa da kyau, wanda yake daidaito da zama ta kiyaye karamin kwarewa a cikin tushen karamin kwarewa na tsari da kuma tsari.
Su ne daidai don substation masu shugaba, grid masu karkashin kwarewa, da kuma tushen tattalin karamin kwarewa (kamar wind da solar farms), VCBs masu tushen voltage masu duka suna da damar kananan gida. Tsarin tank type na bi ya haɗa da kwalliyar kula'ar da kuma karshe ga al'amuran jihar, kafin vacuum technology ya ci kiyaye amfani da gas masu karamin kwarewa kamar SF₆, wanda yana daidaito da abubuwan low-carbon na duniya. Idan a yi amfani a cikin jihar girmama ko kuma substation masu kwalliya, suke daidai da kiyaye karamin kwarewa, tsari mai tsawo, da kuma kudin kiyaye karamin kwarewa, wanda yake daidaito da zaɓu a cikin tushen karamin kwarewa na zamani.
Circuit breaker da kula'ar da al'amuran jihar da kuma kyau a yi amfani da shiga. Saboda an yi amfani da vacuum interrupter (VI) a cikin baka, yana da kiyaye karamin kwarewa da kyau kuma babu kiyaye gas da kyau. A lura da bushing current transformer (BCT) a cikin tank. Wannan ya haɗa da kula'ar da inganci. Ba a buƙata da baka don kula'ar da shiga. Yana daidaito da kudin kula'ar da shiga. Kuma ya haɗa da kudin amfani da gas masu karamin kwarewa kamar SF6 zuwa kusan 1/3 da GCB.
Kiyaye karamin kwarewa da kyau saboda kula'ar da vacuum insulation a cikin baka
Inganci mai kula'ar da kula'ar da amfani da built-in bushing CT (BCT)
Yana daidaito da kudin kula'ar da shiga saboda ba a buƙata da baka don kula'ar da shiga.
Yana daidaito da kudin life-cycle cost (LCC) zuwa kusan 40% da GCB
Kyau a yi amfani da shiga saboda kula'ar da center of gravity mai kula'ar
Na kula'ar da al'amuran jihar. Yana haɗa da kudin amfani da gas masu karamin kwarewa kamar SF6 zuwa kusan GCB
Tsanonin kashi (kV) |
120kV |
168kV |
204kV |
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Tsanonin kudin (A) |
1200 |
2000 |
1200 |
2000 |
1200 |
2000 |
Tsanonin kudin da zama (kA) |
31.5 |
31.5 |
40 |
31.5 |
40 |
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Wakar tsanoni da zama (s) |
0.06 (5 daga cikin) |
0.037 |
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Wakar tsanoni da zama (daga cikin) |
5/3 |
3 |
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Karkashin aiki |
A (O - 1 min - CO - 3 min - CO), B (CO - 15 sec - CO), R (O - 0.35 sec - CO - 1 min - CO) |
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Wakar gida (s) |
0.13 |
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Tsanonin kudin da gida (V) |
DC100 |
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Tsanonin kudin mota (V) |
DC100 |
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Matsayin na gida |
Gas SF6 |
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Tsanonin gas (MPa-g) |
0.15 (20℃) |
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Sistem na aiki |
Mota-charged spring |
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Ma'adinito masu amfani |
JEC-2300 (1998) |
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Har zuwa da ɗauki na gasar SF₆ yana da kyau a cikin ɗauki mai tsarki, kuma tana iya zama 1% kowace shekara. Gasar SF₆ yana da muhimmanci sosai wajen gida ƙasar, mafi yawan tasiri 23,900 kafin da za su mutuwa da gasar CO₂. Idan an haɗa shi, zai iya ba da ƙananan gwamnati kuma zai iya haifar da ci gaban gasar a cikin ƙungiyar da ake ƙare waɗannan ƙaramin jirgin ruwa, wanda ke taimakawa da darajar da ingantaccen ƙaramin jirgin ruwa.
Don in tattaunawa da haɗin ɗaukin gasar SF₆, ana samun abubuwa masu tattaunawa don ɗaukan gasar a kan ƙaramin jirgin ruwa na tank. Waɗannan abubuwa sun taimaka wajen tabbatar da ɗauka kafin ya faru don haka za a yi amfani da hanyoyin da za su taimakawa wajen ƙoƙarin ƙwarewa.
Kiwataccen tank mai tsari: Ƙasashen kawo hanyar zuwa, mutanen gine-gine da sauransu suna fi sako a kan tankin kaya da gas (kamar sulfur hexafluoride) ko zama. Wannan yana taimaka wajen haɓaka fadin gine-gine da kyau, kuma yana iya taimaka wajen inganta shirin da amanna cikin abincin. Wannan kayan aiki na iya amfani a wurare dabara daban-daban.
Tsarin ƙasashen kawo hanyar: Ƙasashen kawo hanyar yana fitowa a cikin tanki. Tsarinsa yana kunshi muhimman abubuwa kamar mafi girma, nozzles, da mutanen gine-gine. Abubuwan da suka yi aiki waɗanda suke taimaka wajen kawo hanyar da shirye-shiryen lokaci.
Mekanisumin yawanci: Mekanisumi masu amfani a cikin wannan al'adun ya kunshi mekanisumin spring da hydraulic.
Mekanisumin spring: Wannan mekanisuminsa yana da tsari mai yawa, yana da amanna, da kuma yana da shirin da ba ta da shakka. Yana amfani da energy na spring don taimaka wajen kawo da kwarin lokacin.
Mekanisumin hydraulic: Wannan mekanisuminsa yana da shirin da kyau, yana da shirin da ba ta da shakka, kuma yana da amfani a wurare da shirye-shiryen lokaci da kuma damar lokaci.