XHQ5 jerin 10KV 5KA Waje Babban ƙarfin lantarki sama da kan keɓaɓɓen mai kariyar overvoltage line
Bayanin Samfura
Tunda matakin rufin layukan 10KV gabaɗaya yayi ƙasa, yana da wahala a jure tasirin walƙiya kai tsaye ko shigar da walƙiya.Idan ya yi tsayi da yawa, zai kuma haifar da walƙiya, za a karye Layer Layer, arc na ci gaba da wutar lantarki zai ƙone a nan, kuma za a busa waya cikin kankanin lokaci.
Mai kariyar overvoltage na layi yana nufin kayan aiki don kare layukan masu tsayi.Wutar walƙiya kai tsaye ko haɓakar ƙarfin wutar lantarki da walƙiya ke haifarwa akan layukan sama na iya haifar da walƙiya cikin sauƙi ko rugujewar insulators, wanda ke haifar da jujjuyawar mitar wutar lantarki da maɗaurin zafin jiki wanda nan take ke haɗa wayoyi.Don hana wannan hatsarin, dole ne a shigar da kariyar overvoltage na layi akan layin sama.Ayyukansa shine jagorantar hasken walƙiya zuwa ga majiɓinci lokacin da walƙiya ta bugi layin sama, da kuma yanke mitar wutar lantarki mai ci gaba da gudana don gujewa walƙiya ko rushewar insulator.Kare layukan da ke sama daga faɗuwar walƙiya da hatsarori.
Siffofin samfur
1. Kyakkyawan halayen kariya na samfurin, ta hanyar tasirin haɗin gwiwar jerin rata da aka kafa tsakanin zoben magudanar ruwa da waya mai ɓoye da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki, zai iya kashe wutar lantarki da sauri kuma ya guje wa hadarin katsewa na waya mai ɓoye. bayan wata walkiya;
2. Samfurin Madalla da halayen kariya, ta hanyar haɗin kai tsakanin jerin rata da aka kafa tsakanin zoben magudanar ruwa da wariyar da aka keɓe da kuma ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki, zai iya yanke tasirin mitar wutar lantarki da kyau kuma ya guje wa haɗarin cire haɗin wayar da aka keɓe bayan walƙiya. yajin aiki;
3. The musamman inji tsarin na samfurin (Ciki da load-hali frame da buffer Layer), musamman dubawa hada guda biyu fasaha da kuma daya-lokaci gyare-gyaren tsari na silicone roba jacket don tabbatar da cewa samfurin iya jure babban inji danniya, abin dogara sealing, da kuma fashewa. - hujja;
4. Samfurin yana da aminci kuma abin dogara a cikin aiki da rashin kulawa.Ko da mai karewa ya lalace saboda yanayi mara kyau, ba za a yi tasiri na haɗin kai na layin ba saboda tasirin keɓancewar jerin rata, yana tabbatar da amintaccen aiki na tsarin wutar lantarki.
Yanayin amfani da samfur da shigarwa
Amfani da muhalli:
1. Yanayin zafin jiki: -40 ~ 50 digiri;
2. Tsayi: 2000m da ƙasa (shawarwari: amfani da samfurori na musamman na plateau sama da 2000m);
3. Mitar wutar lantarki: 58-62Hz, (tsarin 60Hz), 48 -52hz (tsarin 50Hz);
4. Iskar da ke cikin wurin da aka girka kada ta ƙunshi iskar gas masu lalata, tururi, da ƙura mai fashewa;
5. Don amfani na dogon lokaci a ƙarƙashin yanayi mara kyau, mai tsaro yana buƙatar yin oda na musamman, kuma yakamata a ƙayyade shi a gaba:
1) Zazzabi ko tsayin daka ya wuce ma'auni;
2) Akwai iskar gas mai daskarewa ko lalata da ƙazanta a cikin yanayin amfani (ruwa, filin gishiri, shukar sinadarai, da sauransu);
3) Ƙarfin hasken ultraviolet (fila, hasken rana mai ƙarfi da wuraren bushewa, da sauransu);
4) Wuraren gurɓataccen gurɓatacce (filayen aikin nawa, filin aikin ginin, da sauransu).
Shigar da samfur: shigar
a layi daya tare da insulator (PS-15);da farko zazzage ƙusa a saman ƙarshen ƙayyadaddun ƙayyadaddun ƙayyadaddun halin yanzu, danna ƙusa mai daidaitawa akan farantin matsa lamba akan zoben magudanar bakin karfe a cikin ramin sakawa a saman ƙarshen abin iyakancewa na yanzu, dunƙule a kan gunkin kuma ƙara ƙarfafa shi.Sa'an nan kuma ɗaure abin ƙuntatawa sosai a kan haɗin gwiwa.Lokacin shigar da igiya, cire goro a tushen insulator (PS-15), saka ramin zagaye na mahaɗin mai karewa a cikin kusoshi a tushen insulator, ta yadda za a sanya zoben magudanar a ko'ina a kusa. insulator (PS-15), don haka nisa tsakanin su (Idan rata tsakanin bakin karfe zobe na magudanar ruwa da insulator ba daidai ba ne, zaku iya daidaita kusurwar zoben magudanar ruwa, matsayi na mai haɗawa, da sauransu). kuma a ƙarshe ƙara goro a tushen insulator da kullin a ƙarshen ƙarshen ƙayyadaddun abubuwan da ke yanzu.
Dole ne a sanya wayar da aka keɓe a saman a cikin tsagi a saman insulator na sanda (PS-15) (ba a cikin tsagi na gefe ba);Dole ne a sarrafa rata tsakanin zobe na magudanar bakin karfe da waya mai ɓoye (core) a cikin kewayon 60-100mm Ciki, rata tsakanin zoben karkatarwa da insulator dole ne ya zama daidai kuma ana sarrafa shi a cikin 25 ± 5mm;don layukan da aka keɓe da ke sama waɗanda ba sa tube rufin rufin, arcs na zoben karkarwa mai matakai uku ya kamata su fuskanci alkibla iri ɗaya kuma dole ne a sanya su a waje don guje wa rata tsakanin zoben karkarwa.Idan tazarar ta yi ƙanƙanta sosai, zai shafi daidaitawar rufin layukan sama.
Ƙarƙashin ƙasa yana ɗaukar waya ta ƙasa ta musamman, kuma ya kamata a sarrafa juriya na ƙasa a ƙasa da 30Ω, kamar yin amfani da sandunan ƙarfe na galvanized, igiyoyin ƙarfe ko ƙarfe mai lebur tare da ɓangaren giciye na 50mm2;ga tuddai da sauran wurare masu tsaunuka, juriya na ƙasa yana da girma, kuma ana buƙatar gina grid na ƙasa na musamman.
Ana ba da shawarar shigar da saiti ɗaya a saman kowane sandar tushe a wuraren da lalacewar walƙiya ke faruwa akai-akai;a wasu wurare, ana iya shigar da saiti ɗaya kowane sandunan tushe guda biyu.