Ukutshintsha koMbane oMmandla woMbane oPhezulu we-GN30

Isishwankathelo

Ukutshintshwa kwe-Isolation sisixhobo sokutshintsha esisetyenziselwa "ukwahlula ukunikezelwa kwamandla, ukucima ukusebenza, kunye nokudibanisa kunye nokusika iisekethe ezincinci zangoku" ngaphandle kwe-arc yokucima umsebenzi.Xa umtshini wokuzihlukanisa ukwindawo evulekileyo, kukho umgama wokugquma kunye nophawu olucacileyo lokuqhawula phakathi kwabafowunelwa abahlangabezana neemfuno ezichaziweyo;kwindawo evaliweyo, inokuthwala ikhoyo ngoku phantsi kweemeko zesekethe eziqhelekileyo kunye nekhoyo ngoku phantsi kweemeko ezingaqhelekanga (ezifana neesekethe ezimfutshane) ngaphakathi kwexesha elichaziweyo.isixhobo sokutshintsha ngoku.Ngokuqhelekileyo isetyenziselwa ukutshintshwa kwe-high-voltage yokwahlula, oko kukuthi, iswitshi yokuhlukanisa kunye nombane olinganisiweyo ongaphezu kwe-1kV.Umgaqo wayo wokusebenza kunye nesakhiwo silula, kodwa ngenxa yobuninzi bokusetyenziswa kunye neemfuno eziphezulu zokuthembeka komsebenzi, ukuyila, ukusekwa kunye nokusebenza kwezitishi kunye nezityalo zamandla ziyafuneka.Impembelelo ekusebenzeni ngokukhuselekileyo inkulu.Into ephambili yokutshintshwa kwe-isolation kukuba ayinakho i-arc yokucima amandla, kwaye inokwahlula kuphela kwaye ivale isiphaluka ngaphandle komthwalo wangoku.

I-GN30 yangaphakathi ye-high-voltage yokwahlula iswitshi luhlobo olutsha lwemela yoqhagamshelo ejikelezayo yohlobo lokwahlula iswitshi.Qonda ukuvulwa kunye nokuvala iswitshi.
I-GN30-12D uhlobo lokutshintsha ludibaniso lwemela yokumisa ngesiseko se-GN30 uhlobo lokutshintsha, olunokuthi luhlangabezane neemfuno zeenkqubo ezahlukeneyo zamandla.Kulula ukuyifaka kunye nokulungelelanisa, kwaye ukusebenza kwayo kuhlangabezana neemfuno ze-GB1985-89 "i-AC high-voltage isolation switch kunye ne-grounding switch".Ifanelekile kwiinkqubo zamandla angaphakathi kunye nombane olinganisiweyo we-12 kV kunye ne-AC 50Hz nangaphantsi.ukusetyenziswa kwesekethe.Ingasetyenziswa kunye ne-high-voltage switchgear, kwaye inokusetyenziswa yodwa.

Imiqathango yokusetyenziswa

1. Umphakamo awugqithi kwi-1000m;
2. Ubushushu bomoya kwindawo: -10℃~+40℃;
3. Umswakama ohambelanayo: umyinge wemihla ngemihla awukho ngaphezu kwe-95%, kwaye umyinge wenyanga awukho ngaphezu kwe-90%;
4. Inqanaba longcoliseko: iindawo ezingenalo uthuli olukhulu, izinto ezidlekayo neziqhuma ziikhemikhali;
5. Ubunzulu benyikima: akukho ngaphezu kwe-8 degrees;iindawo ezingenazo iintshukumo zobundlobongela rhoqo.