Nau'in fashewar masu da'ira

Maɓuɓɓuka na masu da'ira

(1) Rated Operating Voltage (UE)

Tsarin aiki na aiki shine maras muhimmanci wutar lantarki wanda kuma keke mai fita zai iya aiki a karkashin ƙayyadadden amfani da yanayin aiki da yanayin wasan kwaikwayon.

A China, don matakan wutar lantarki na 220kv da ƙasa, mafi girman aiki ƙarfin lantarki shine 1.15 sau tsarin da aka ƙi da ƙarfin lantarki; Don 330kv da sama, yana da 1.1 sau da ƙimar ƙarfin lantarki. Dole ne ku ci zagaye masu fashewa dole ne su ci gaba da rufi a mafi girman ƙarfin tsarin tsarin da ke aiki a ƙarƙashin ƙayyadaddun yanayi.

(2) Rated Active (A)

Darajar yanzu ita ce yanzu cewa rukunin tafiya zai iya ci gaba da ɗaukar zafin jiki na yanayi na 40 ° C ko ƙananan. Don da'ira masu da'ira tare da raka'a yawon shakatawa na daidaitacce, shi ne matsakaicin halin tafiya na yau da kullun na iya ci gaba da ci gaba.

Lokacin da aka yi amfani da shi a yanayin yanayin yanayi sama da 40 ° C amma ba wucewa 60 ° C, ana iya rage nauyin don ci gaba da aiki.

(3) Maimaita Tafiya na Tafiya na yanzu (IR)

Lokacin da na yanzu ya wuce tafiyar matakai na yanzu (IR IR, Circuit Trip Strips bayan bata lokaci. Hakanan yana wakiltar matsakaicin yanayin da ke tattare da ke canzawa na iya yin tsayayya ba tare da ninki biyu ba. Wannan ƙimar dole ne ta fi matsakaicin nauyin da ke yanzu (IB) amma ƙasa da matsakaicin matsakaicin da ke yarda da shi (IZ).

Thermal trip units typically adjust within 0.7-1.0In, while electronic devices offer a broader range, usually 0.4-1.0In. Don raka'a mara daidaituwa ta hanyar rashin daidaitawa, IR = a ciki.

(4) TAFIYA-TAFIYA TAFIYA TAFIYA KUDI NA NAN (IM)

Harafin balaguron balaguro na gajere (da nan take ko ɗan gajeren lokaci)) tafiyar da lokaci mai cike da sauri lokacin da babban laifin da suka faru. Gyaran tafiya shine im.

(5) Tsararren ɗan gajeren lokaci yana tsayayya da halin yanzu (ICW)

Wannan shine darajar da ke tattare da ke tattare da keɓance zata iya ɗaukar lokacin da aka ƙayyade ba tare da hauhawar lalacewa ba saboda tsananin lalacewa saboda overheating.

(6) Kama Mai Kyau

Ikon hutu shine ikon da ke tattare da keke don amincewar ɓarkewar ɓacin rai, ba tare da la'akari da darajar ta ba. Bayanai na yanzu sun hada da 36ka, 50ka, da dai sauransu. An rarraba shi gaba ɗaya cikin gajeren damar karancin rauni (ICU) da kuma sabis na yaki mai kyau (iCS).

Babban ka'idodin don zaɓar masu fashewa

Da fari dai, zaɓi nau'in keke Struit da sandunan da aka haɗa da aikace-aikacen sa. Zaɓi ƙorar da aka haɗa a yanzu akan matsakaicin aiki na yanzu. Zaɓi nau'in rukunin balaguro, kayan haɗi, da bayanai kamar yadda ake buƙata. Bukatun musamman sun hada da:

1. Yankin Breaker na Breaker yana aiki da ƙarfin lantarki ya kamata ≥ da layin da aka kimanta layin.
2. Yakamata karfin karfin da'ira ya kamata ya zama ≥ Actionsara nauyin lissafin a halin yanzu.
3. Yakamata karfin yaki da gajere ya kamata ≥ Matsakaicin gajeriyar hanya wanda zai iya faruwa a cikin layi (gaba ɗaya ƙididdige azaman Rms).
4. Laifi na lokaci-lokaci na yanzu a ƙarshen layin ya kamata ≥ 1.25 sau kai tsaye (ko jinkiri na ɗan gajeren lokaci (ko jinkiri na ɗan gajeren lokaci (ko jinkiri na ɗan gajeren lokaci (ko jinkiri na ɗan lokaci)
5. Yakamata ya mamaye wasan tsere ya zama daidai da wutar lantarki.
6. Tsarin tafiya mai amfani da wutar lantarki ya dace da wutar lantarki ya kamata daidai da ikon samar da wutar lantarki.
7. Motar motocin ta ƙira ta hanyar ƙarfin lantarki tana aiki tare da ikon samar da wutar lantarki.
8. Don da'awar da'irar, ƙwaƙwalwar tafiya kai tsaye shine yanzu sau shida a halin yanzu.
9. Don kariyar yanki na yanki guda na yanki, wanda za'a saita kunnawa kai tsaye ya zama 1.35 sau) ko kuma sau 1.7 (jerin dz) na yanzu.
10. Don kariyar ma'aikata da yawa, tsarin da'awar balaguron tafiya nan take ya kamata ya zama dole sau 1.3 mafi girma na farawa na ƙarshen motocin.
11. A lokacin da aka yi amfani da shi azaman mai ƙarancin ƙarfi don rarraba masu canzawa, da ƙirar balaguron ta ƙare ta ƙarshe ya zama kashi 6-10 ga ɗan gajeren canjin canjin. Tsarin kariya na kariya ya kamata ya zama daidai da mai canjin canzawa na yanzu.
12. Bayan da farko zaɓi zaɓi da aka kewaya da ƙawarta, daidaita halayen kariya tare da sama-sama da ƙasa swititches don hana wadataccen iyaka.

Kewaye da keke

A cikin rarraba tsarin, ana rarrabe masu fashewa da aka rarraba dangane da aikinsu na cikin zaban da marasa zabin da aka zaba. Selectwararrun masu kewayon wuta da aka kirkira suna ba da mataki biyu-mataki da uku. Taɗi-lokaci da halaye na ɗan gajeren lokaci suna dacewa da gajeren aiki, yayin da halayen jinkirin da suka dace da kariya. Masu ƙirƙira masu da'ira marasa zaɓi gaba ɗaya suna aiki nan da nan, samar da kariya ta da'ira, kodayake wasu suna da jinkiri na dogon lokaci don karbar kariya. A cikin rarraba tsarin, idan mai tashi na UPSTream yana zaɓa ne, kuma mai warware ƙasa mai sauƙi ba shi da zaɓaɓɓu aiki ko kuma lokatai na ɗan gajeren lokaci yana tabbatar da sauyawa.

A lokacin da amfani da mai lilo mai zagaye na UPSTREAM, Yi la'akari:

1. Ko mai warware ƙasa mai sauƙi yana zaɓa ko zaɓi, mai zagayowar balaguron balaguron kai tsaye ya kamata ya zama ƙasa da yawan ɗan gajeren lokaci-lokaci na ƙasa.
2. Idan saukar ungulu na ƙasa ba shi da zabi ba ne, yana hana ɗan gajeren lokaci na ɗan gajeren lokaci daga aiki lokacin da wani ɗan gajeren yanayi na kariya a cikin yankin ƙasa da hankali. Tsarin ɗan gajeren lokaci na ɗan gajeren lokaci na ɗan gajeren lokaci na ɗan gajeren lokaci ya kamata ya zama ƙasa da sau 1.2 da sauƙin tafiya da sauri.
3. Idan saukar da mai kisan gilla ma zaɓi, tabbatar da zaɓin ta ɗan ɗan gajeren lokaci na ɗan gajeren lokaci a kalla 0.1s ya fi na ɗan gajeren lokaci na ɗan gajeren lokaci. Gabaɗaya, don tabbatar da aiwatar da zaɓaɓɓu tsakanin UPSTREAM da kuma ƙarancin balaguron balaguron balaguro, kuma aikinsa na yanzu ya kamata ya zama daidai da naúrar tafiya ta ƙasa, tabbatar da cewa ya kamata ya zama daidai da matakin tafiya na ƙasa, tabbatar da cewa ya kamata ya zama daidai da naúrar ƙasa.

Cascading kariya na masu da'ira

A cikin tsarin rarraba tsarin, tabbatar da daidaitawa tsakanin daidaitawa tsakanin sama da ƙasa mai iyaka ya shafi "zaɓi, saurin, da hankali."

Zaɓin yana da alaƙa da daidaituwa tsakanin haɓaka da kuma masu lalacewa, yayin da sauri da hankali ya dogara da halaye na kariya da yanayin aikin mai kariya da yanayin aikin.

Haɓaka cikakke tsakanin sama da ƙasa masu lalacewa sun ware da'awar kuskure, tabbatar da wasu da'irar da ba laifi a tsarin rarraba ke ci gaba da aiki yadda aka rarrabawa. Yawancin nau'ikan masu daidaita wuraren da'ira