Umehluko phakathi kwekhabhinethi yokushintsha, ikhabhinethi efuthwayo kanye nekhabhinethi eqinile

Ikhabhinethi yenethiwekhi yendandatho: eyaziwa nangokuthi i-HXGN-12, uhlobo lwe-XGN15-12 olushintshayo ngamandla aphezulu. Ekuqaleni libhekisela kukhabhinethi yenkinobho esetshenziswa kunethiwekhi yokusabalalisa indandatho, ngenxa yesakhiwo sayo esilula, inhlanganisela yomthwalo evame ukusetshenziswa kanye ne-fuse, ikhabhinethi yenethiwekhi yendandatho ye-switch batch.

1, ikhabhinethi yenethiwekhi yendandatho inezinhlobo ezintathu zokufakwa komoya, ikhabhinethi efuthwayo evalekile ngokuphelele kanye nokufakwa komoya okuqinile, ukufakwa komoya ukusetshenziswa kweswishi yomthwalo evamile ye-SF6 ngebha yethusi exhunywe ohlelweni, iswishi yomthwalo ye-SF6 egcwele igesi ye-sulfur hexafluoride, ezinye izingxenye eziphilayo zenziwa ngendlela evamile yokufakwa komoya.

2. Ikhabhinethi efuthwayo (ikhabhinethi yenethiwekhi yendandatho efakwe igesi) inomshini wokuxhuma okhethekile ngaphezu kwemigqa yokungena kagesi kanye neyokuphuma, futhi ikhabhinethi kanye nekhabhinethi kuxhunywe ekamelweni eliphelele legesi, eligcwele igesi ye-SF6. Iswishi kanye nezingxenye ezibukhoma ze-voltage ephezulu zivaliwe ebhokisini legesi eligcwele igesi ye-SF6, elinokuthuthukiswa kwekhwalithi empilweni nasekuphepheni uma kuqhathaniswa nekhabhinethi yenethiwekhi yendandatho yendabuko. Uma kuqhathaniswa nekhabhinethi eqinile, inohlobo oluphezulu lwezomnotho kanye nokusebenza kwezindleko. Njengamanje, iningi lamakhabhinethi enethiwekhi yendandatho asanda kufakwa lithathe amakhabhinethi afuthwayo njengokukhetha kokuqala kokufaka esikhundleni amakhabhinethi enethiwekhi yendandatho!

3, ikhabhinethi eqinile (ikhabhinethi yenethiwekhi yendandatho eqinile) ifana nekhabhinethi egcwele igesi, futhi iyimishini yokuthuthukisa ikhabhinethi yenethiwekhi yendandatho evamile. Ihlukile kukhabhinethi egcwele igesi evalwe ngegesi, uhlobo lokuvikela ikhabhinethi eqinile ukuthi iswishi kanye nezingxenye eziphilayo ze-high-voltage zibunjwe nge-epoxy resin iyonke, kanti i-epoxy resin iqiniswe njengohlobo olusha lwemishini yokusabalalisa evalwe ngensimbi ephilayo phansi naphakathi kwezigaba. Ikhabhinethi eqinile njengokuthuthukiswa kwekhabhinethi yenethiwekhi yendandatho evamile, uma iqhathaniswa nekhabhinethi evalwe ngegesi inokusebenza okungcono kokuvikela, futhi ukuzivumelanisa nesimo esinzima kungcono kunekhabhinethi evalwe ngegesi, ingakhetha ngokufanele ikhabhinethi eqinile kanye nekhabhinethi evalwe ngegesi ngokwendlela esetshenziswa ngayo indawo.

Ikhabhinethi yenethiwekhi yendandatho yiqembu ledivayisi yokushintsha amandla kagesi aphezulu kukhabhinethi yensimbi yeshidi lensimbi elizibeka endaweni yomunye umuntu noma lilenze lihlanganiswe ngaphakathi kohlobo lwesikhashana. Iyunithi yokunikeza amandla kagesi yenethiwekhi yendandatho. Ikhabhinethi yegiya izifaka endaweni yomunye umuntu, ingxenye yayo eyinhloko isebenzisa iswishi yomthwalo kanye nefuse, inezinzuzo zesakhiwo esilula, ivolumu encane, intengo ephansi, ingathuthukisa amapharamitha okunikezwa kwamandla kanye nokusebenza kanye nezinzuzo zokuphepha kokunikezwa kwamandla, ikhabhinethi yokushintsha amandla eyaziwa ngokuthi uhlelo lwe-voltage oluphakathi.

Ikhabhinethi yenethiwekhi yeringi ingumkhiqizo wokuthuthukiswa kwekhabhinethi yeswishi yokuhlukanisa. Ugesi osebenzayo uvame ukunqunywa yiswishi yomthwalo we-contactor. Ugesi wesifunda esifushane unqunywa yi-fuse. I-Switchgear ingafakwa amadivayisi ahlukahlukene okuvikela, iklame ukuvikelwa okuhlukahlukene: ngaphezulu kogesi, ukuphuka okusheshayo, ukusekela phansi, ngisho nokwehluka, ukulandelana okungekuhle, amandla abuyela emuva kanye nokuvala, njalo njalo. Amakhabhinethi eswishi yokuhlukanisa avikelwe kuphela ngama-fuse.

Ikhabhinethi yenethiwekhi yendandatho ayibonakali isikhathi eside, kodwa ibilokhu isetshenziswa kabanzi, okubangelwa kakhulu ukuthuthukiswa okusha kwamabhizinisi ezimboni kanye nezikhungo zesakhiwo. Ikhabhinethi ephakathi isetshenziselwa kakhulu izitshalo zikagesi, amajeneretha amancane naphakathi ukuthumela ugesi, uhlelo lwamandla lwesiteshi esincane sesibili, ukusatshalaliswa kwamandla kwamabhizinisi ezimboni kanye nezikhungo zezimayini, kanye nokuqala kwama-motor amakhulu ane-voltage ephezulu. Singakhetha ukuthi iyiphi esizoyisebenzisa ngokuya ngokusetshenziswa kwayo kanye nezinye izici ukuze sihlangabezane nezidingo zethu zomsebenzi kanye nempilo.

Umehluko phakathi kwekhabhinethi elifuthwayo kanye nekhabhinethi yenethiwekhi yendandatho evamile

1, ukusetshenziswa kwezindawo ezahlukene

Ikhabhinethi yenethiwekhi yendandatho evamile isetshenziswa kakhulu kunethiwekhi yendandatho, ikhabhinethi yenethiwekhi yendandatho evamile ingumthamo olinganiselwe awudluli kukhabhinethi yokushintsha umthwalo engu-630A kanye nenhlanganisela yefomu lokuhlanganiswa kwekhabhinethi kagesi, ingeyemishini yokusabalalisa yesibili; Ikhabhinethi efuthwayo uhlobo lwemishini yokushintsha enegesi njengendawo yokuvikela. Ngokusho kwenkambu yesicelo, ingahlukaniswa ibe imishini yokusabalalisa amandla eyinhloko kanye nemishini yokusabalalisa amandla yesibili. Ngaphansi kwezimo ezijwayelekile, umthamo olinganiselwe ungaphansi noma ulingana no-630A.

2, imodi yokushintsha ihlukile

Umzimba oyinhloko wekhabhinethi efuthwayo unomsebenzi wokuvula nokusika ugesi womthwalo, kanye nomsebenzi wokusika ugesi wephutha, futhi iningi lekhabhinethi efuthwayo linekhono lokucisha i-arc, isakhiwo siyinkimbinkimbi, izindleko ziphezulu, futhi lingasetshenziswa nedivayisi yokuvikela kanye ne-othomathikhi; Futhi ikhabhinethi yenethiwekhi yendandatho efakwe kuswishi yomthwalo isebenza ngesandla kuphela, ngokuyisisekelo akukho ukunqunywa okuzenzakalelayo komsebenzi wamanje womthwalo.

3, i-insulation medium ihlukile

Ikhabhinethi elifuthwayo elincane lebhasi lincane, linegesi yesulfure hexafluoride njenge-insulation medium. Ikhabhinethi evamile yenethiwekhi yendandatho isebenzisa i-air insulation njenge-insulation medium.