Tambayar da VS1 Indoor High - Voltage Vacuum Circuit Breaker kuma Masu Yadda Ake Gyara
VS1 indoor high - voltage vacuum circuit breaker shine wurin yin gida na kan abubuwan tashin kasa da ke 12 kV. Saboda hanyar da ya fi shi, yana da muhimmanci wajen wurare da take da aiki da kadan karkashin kasa ko kuma kawo karfi mai zurfi. Kiyasin da ya yi da VS1 indoor high - voltage vacuum circuit breaker ana haɗa da cikin ta.
Za su iya amfani da ita don kawo karfin tushen da ake fitowa da yanayi masu yin gyaran da kai, ko kuma don kawo karfin tushen da ba a fitowa da yanayi. Duk da haka, kawon karfin tushen da ba a fitowa da yanayi zai iya haɓaka dalilin ingantaccen gyaran. Wannan littafin yana nuna bayanin tambayar da aka fara a matsayin da VS1 vacuum circuit breaker kuma ana baka masu yadda ake gyara game da zabe mafi girma, fitowa, aiki, da kuma ƙarfi don ilimi.
1. Bayanin Tambayar
A watan Afrilu 2024, an kawo karfi da No. 224 circuit breaker (VS1 vacuum circuit breaker) daga X - capacitor bank a 220 kV substation saboda tambayar. Ba da aiki da mutanen da suke aiki a gida, sun samun cewa alamar da takarda da kuma contact arms na phase W suna fara da karamin dole da suka ba da aiki. An rarraba wannan bayanin da sune. Ba da aiki da mutanen da suke ci gaba, ba da amincewa da aikinsu, an kawo karfi da No. 224 circuit breaker da 10 kV busbar.
A lokacin da biyu na ɗaya a ranar, an rubuta emergency repair order don gyara buga. Mutanen da suke ci gaba suna nemi cikin birnin accident switch kuma sun samun cewa alamar da takarda na phase W na No. 224 circuit breaker da kuma contact box a cikin cabinet suna fara da karamin dole.
2. Tatabbataccen Bayanin Tambayar
No. 224 circuit breaker na X - capacitor bank ta da model na VS1 - 12/T1250 - 25 kuma an kawo karfin shi a ranar 3 ga watan Yuni 2005. Ba da aiki da tattalin daidai, ana nuna bayanin tatabbataccen bayanin tambayar harshe da aiki a gida:
Alama Mafi Yawan Muhihimmiyar: Zabawa da spring na plum - blossom moving contact na body na circuit breaker shine alama mafi yawan muhihimmiyar na wannan tambayar. A lokacin da ake ci gaba a gida, mutanen da suke ci gaba sun samun cewa abubuwan da suka fara da karamin dole mafi yawa shine spring na plum - blossom moving contact. A cikin bayanin da ake samu, akwai cewa karamin dole na spring na moving contact na phase W ya fara da karamin dole da kuma spring na moving contact na phase V ya fara da annealing. Da ake duba waɗanda suka zo da waɗanda suka zuwa, za a iya cewa saboda lokacin da ya fiye da aiki na No. 224 circuit breaker, spring na contact na zo ya fara da zabawa, wanda ya haɗa da kariya na pressure na moving contact da kuma zama da increase a resistance na contact, wanda ya sauki da karamin dole. A lokacin da ake kawo karfi da capacitor bank, ya fi shi da tsari masu yawa don kawo karfi da karamin dole, kuma a lokacin da ake kawo karfi, ya sauki da poor contact bayan moving da static contacts, wanda ya haɗa da zabawa na spring da kuma virtual - connection discharge, wanda ya fara da karamin dole na contacts.
Alama Na Biyu: Lokacin da ya fiye da aiki na body na circuit breaker da kuma oscillatory displacement na car body shine alama na biyu na wannan tambayar. No. 224 circuit breaker ta da aiki ko kuma hot standby na lokacin da ya fiye. A lokacin da ake kawo karfi da capacitor bank, body na circuit breaker ta fara da vibration, wanda ya haɗa da car body ta fara da shift karamin dole, wanda ya haɗa da contact bayan moving da static contacts ta fara da shift. A lokacin da mutanen da suke ci gaba suka yi rack - in da rack - out operations a gida, sun samun cewa akwai gap da car body da rail na cabinet. A lokacin da ake kawo karfi da circuit breaker na lokacin da ya fiye, trolley ya fara da shift (da ake duba phase W da waɗanda suka zo da waɗanda suka zuwa, za a iya cewa spring da contact fingers na moving contact na phase V ya fara da annealing, kuma moving contact na phase U bai canzawa ba). Da ake amfani da wannan bayanin, a lokacin da tambayar ya fara, size na contact bayan moving da static contacts na phase U ya fara da normal, contact bayan moving da static contacts na phase V ya fara da shallow, kuma phase W ta fara da virtual connection ko kuma size na contact na batu.
3. Bayanin Gyaran Tambayar
Mutanen da suke ci gaba suka kawo karfi da moving da static contacts na phase W na No. 224 circuit breaker da kuma contact box a cikin cabinet a gida. Ba da aiki, suka yi mechanical characteristic tests da kuma contact resistance measurements a No. 224 circuit breaker. Duk da haka, suka yi withstand voltage tests a 10 kV busbar da No. 224 circuit breaker. Duka test suka fara da qualified, da kuma ake buƙaci da shi don kawo karfi. An kawo karfi da shi a lokacin da biyar na ɗaya a ranar.
4. Masu Yadda Ake Gyara
Zabe Mafi Girma: Amfani da zabe mafi girma don zabe mafi girma game da abubuwan da suke da incoming - network vacuum circuit breaker. Don zabe mafi girma da material da kuma mechanical dimensions na components kamar plum - blossom contacts, operating mechanisms, da kuma secondary plugs, tabbatar da cewa ake amfani da product technical requirements don haɓaka dalilin ingantaccen gyaran na abubuwan da suke.
Tsarin Fitowa: Haɓaka tsarin fitowa na trolley da cabinet na vacuum circuit breaker. Trolley da circuit breaker ya kamata ake fito da ma'ana da kuma inganta. Trolley ya kamata ake fito da cikin cabinet da kuma ba a fara da jam da kuka. A lokacin da trolley yake a cikin aiki, ƙarfi, ko kuma hot standby, ya kamata ake fito da ma'ana. Duk da haka, pressure da insertion depth na moving da static contacts ya kamata ake daɗe da product technical requirements. Ya kamata ba a fara da insufficient contact pressure ko kuma oscillatory displacement.
Nemowa Abubuwan Da Suke: Haɓaka nemowa abubuwan da suke. Haɓaka nemowa daban-daban na 10 kV capacitor bank circuit breakers na VS1 vacuum circuit breakers a cikin cabinet. Yi nemowa daban-daban kamar da adadin switching operations don haɓaka cewa pressure na contact bayan moving da static contacts ya kamata ake daɗe da requirements don safe da stable operation na abubuwan da suke.
