Kayan waje 35KV ginshiƙi Shigar da kananan injin kewaye mai sayar da kai tsaye

1 Bayani

ZW32-40.5 nau'in waje high matsin lamba inji kewaye yanke amfani da musamman zane-a-daya rufewa madaidaiciya ginshike da kuma high aminci aiki inji. Ana amfani da na'urar a matsayin cibiyar sadarwar iska mai tsakiyar wutar lantarki, a matsayin amfani da minti, nauyin yanzu, overloading yanzu, gajeren kewayawa yanzu.

u Babban amincin

u Cikakken free kulawa a duk lokacin rayuwa

u da high inji rayuwa da lantarki rayuwa

U dukan injin karamin girman, light nauyi, sauki shigarwa

1.1 Sharuɗɗan amfani

¨ Air zafin jiki na kewaye: -30 ℃ ~ + 60 ℃;

¨ Tsawon teku: ba fiye da mita 3000 ba;

¨ Saurin iska ba ya wuce 34m / s;

¨ rawar jiki ko earthquake daga waje sauya na'urorin da kuma sarrafa na'urorin da za a iya watsi da su;

¨ Turanci matakin: IV matakin;

¨ Ajiyar zafin jiki -40 ℃ ~ + 85 ℃.

1.2 fasaha sigogi

Babban fasaha sigogi na kewaye

Babban inji sigogi na kayyade

2 Tsarin Mai Kashewa da Ka'idodin Aiki

ZW32-40.5 nau'in waje high ƙarfin lantarki injin kewaye ya ƙunshi haɗin haɗuwa da gyare-gyare, halin yanzu interceptor, aiki inji da kuma akwatin jiki. Wannan samfurin kewaye katse ne karamin tsari, da kuma gidan da ake amfani da ingancin karfe akwatin jiki. Yanzu interchanger za a iya zaɓar bisa ga bukatun mai amfani.

A halin yanzu injin canzawa a cikin gida da kasashen waje da fannoni daban-daban da aka yi amfani da su sosai, tare da sanarwa da inganta amfani da injin canzawa, yawancin masu amfani suna buƙatar fahimtar da kuma fahimtar ilimin ka'idodin injin canzawa, injin karya, amfani da kulawa da sauransu, Xi'an Ping Gao Electronic Technology Co., Ltd. don mafi kyawun amfani da injin canzawa.

Kayan waje 35KV ginshiƙi Shigar da kananan injin kewaye mai sayar da kai tsaye
1. Rated bude nesa
Lokacin da injin kewaye karya ne a matsayin lattice, injin canza bututun aiki, tsayayye taɓa kai zabi tsakanin m ƙarfin lantarki da injin kewaye karya, amfani da yanayi, kashe halin yanzu da kuma taɓa kayan aiki, da ƙarfin ƙarfin lantarki na injin rabo da sauran dalilai, yafi dangane da m ƙarfin lantarki da kuma taɓa kayan aiki. Saboda matsayin budewa na injin canzawa bututun yana da tasiri sosai a kan yadda ake buɗewa, lokacin da matsayin budewa ya ƙaru daga sifili, matakin buɗewa zai ƙaru, amma lokacin da budewa ya ƙaru zuwa wani darajar lamba, tasirin budewa a kan yadda ake buɗewa ba zai zama mai girma ba, idan ƙarin ƙara budewa zai shafi rayuwar inji na canzawa bututun. Ta hanyar shigarwa, aiki da kuma gyara na injin karkatar da kewaye don samun injin karkatar da kewaye da aka ƙididdige da nisan buɗewa na yau da kullun: 6kV da ƙasa yau da kullun 4 ~ 8mm, 10kV da ƙasa yau da kullun 8 ~ 12mm, 35kV yau da kullun 20 ~ 40mm.
2. Touch lamba tafiya
Zaɓin tafiya ta lamba dole ne ya tabbatar da cewa lamba za ta iya kiyaye wasu matsin lamba bayan lalacewa; Sa motsi lamba samun wasu farko dynamic makamashi a lokacin splitting, inganta farko splitting gudun sauya, janye narkewa waldi maki, rage ƙonewa arc lokaci, inganta kafofin watsa labarai dawo da gudun; A lokacin rufewa za a iya amfani da taɓawa spring samun m buffer, rage tsalle-tsalle.
3. Touch aiki matsin lamba
Matsin lamba na aiki na taɓawa na inji mai karya kewaye yana da babban tasiri a kan aikin inji mai karya kewaye, matsin lamba yana daidai da adadin ƙarfin sarrafa kansa na inji mai canzawa da ƙarfin taɓawa. Zaɓin matsin lamba na aiki na lamba na mai karya ya kamata ya sadu da buƙatun bangarori 4: 1, sa lamba ta lamba ta injin canzawa bututun ya kasance a cikin kewayon da aka tsara, 2, sadu da buƙatun gwajin kwanciyar hankali, 3, hana ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar Tun da injin kewaye a kashe gajeren kewaye halin yanzu, taɓawa bayan karya don samar da arc da lantarki repulsion, taɓawa samar da hopping, inji rufewa gudun ma jinkiri, don haka, haɗin gajeren kewaye halin yanzu ne bincika ko taɓawa aiki matsin lamba sadu da bukatun yanayin.
4. ƙofar gudun
Saboda gudun sarrafawa kai tsaye ya shafi gudun dawo da karfin sadarwar kafofin watsa labarai na yanzu bayan sifili, idan bayan arc kashewa, gudun dawo da karfin sadarwar kafofin watsa labarai ya kasance ƙasa da dawo da ƙarfin lantarki, zai haifar da sake ƙonewa na arc, don hana sake ƙonewa na arc, da kuma rage lokacin ƙonewa na arc, dole ne a sadu da gudun sarrafawa. Girman ƙofar gudun ya dogara ne da ƙarfin lantarki mai ƙididdiga, lokacin da ƙarfin lantarki mai ƙididdiga da nesa na taɓawa, kewayon canjin ƙofar gudun ya dogara ne da girman buɗewar halin yanzu, nauyin nauyi, dawo da ƙarfin lantarki da sauran dalilai, lokacin da buɗewar halin yanzu ta fi girma, ƙofar gudun ya kamata ya fi girma, lokacin da buɗewar halin yanzu ta fi girma, saboda dawo da ƙarfin lantarki ya fi girma, don rage damar sake ƙona, ƙofar gudun ya kamata ya fi girma. 10kV injin sauya keɓaɓɓen gudun yawanci aka ɗauki darajar 0.8-1.2m / s, kuma zai iya zama sama da 1.5m / s idan ya zama dole.
5.Shutting gudun
Saboda matsayin matsin lamba a matsayin matsin lamba na injin canza bututun a lokacin da aka ƙididdige nesa ya fi girma, saurin ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙ Don rage lalacewar lantarki da ta haifar da taɓawa a lokacin rufewa saboda karya, da kuma kauce wa walda mai narkewa, saboda haka dole ne a sami wasu saurin rufewa, amma saurin rufewa mai yawa ba wai kawai yana ƙara aikin rufewa na aikin aiki ba, amma yana ƙara tasirin rufewa na bututun canzawa, yana rage rayuwarsa sosai. Yawancin lokaci, 10kV matakin inji kewaye kashewa na rufe gudun 0.4-0.7m / s ne 0.8-1.2m / s idan ya zama dole.
6.Touch rufewa hopping lokaci
Girman injin karya kewaye rufe lokaci, shi ne wani muhimmin alama na auna injin karya kewaye aiki mai kyau da mummunan, shi ne da dangantaka da karya kewaye lamba matsin lamba, karya kewaye gudun, bude nesa da kuma karya kewaye bututun contact kayan da dai sauransu, a lokaci guda kuma da dangantaka da canza bututun tsarin, karya kewaye tsarin da kuma shigarwa debugging. Mafi ƙarancin lokacin da aka rufe, mafi kyawun aikinsa, mafi tsawon lokacin da aka rufe, mafi tsananin lalacewar lantarki na taɓawa, yana da sauƙin samar da ƙarfin lantarki mai ƙarfin lantarki, lokacin da aka rufe yanzu ko capacitor, da kuma aiki, gwajin kwanciyar hankali na zafi zai haifar da walda mai narkewa na taɓawa. Bugu da ƙari, da daɗin lokacin da za a yi amfani da taɓawa, yana cutar da rayuwar tsarin bututun canzawa sosai. 10kV grade jan ƙarfe cibiyar sadarwa taɓawa kayan injin kashe kewaye rufewa lokaci ba fiye da 2ms, sauran taɓawa kayan injin kashe kewaye rufewa lokaci iya zama m mafi girma, amma ba za a iya wuce 5ms.
7. Triple lokaci guda
Tripolar synchronicity na injin karya kewaye yana nuna uku ba a lokaci guda rufewa ko rabuwa da matakin, saboda rabuwa, kwangila synchronicity ne dangantaka, da darajar da kuma bambanci ba su da yawa, don haka a yau da kullun kawai kimanta tripolar kwangila synchronicity. Mai karkatar da kewaye tare da rashin daidaitaccen aiki na tripole zai shafi karkatar da ikon canzawa sosai, yana da sauƙin samar da dogon lokacin arc. Saboda saurin rarraba ƙofar mai karya, ƙananan nesa, ta hanyar daidaitaccen debugging, cimma buƙatun sigogi ba shi da wuya, gabaɗaya ƙayyade cewa ƙofar lokaci ɗaya ba ta wuce 1ms ba.