I-switchgear luhlobo lwezixhobo zombane, ngaphandle kokutshintsha kuqala kungena kwiswitshi solawulo kwikhabhathi, emva koko kungene iswitshi yolawulo, kwaye isekethe nganye isetelwe ngokweemfuno zayo.
Njengesixhobo, ulawulo oluzenzekelayo, iswitshi semagnethi eshukumayo, zonke iintlobo zeecontactors ze-AC, ezinye zikwacwangciswa kwegumbi loxinzelelo oluphezulu kunye negumbi loxinzelelo eliphantsi lokutshintsha ikhabethe, ngoxinzelelo oluphezulu lwebhasi, njengezityalo zamandla, ezinye zimiselwe ukukhusela izixhobo eziphambili zokunciphisa umthwalo weveki ephantsi.
Umsebenzi ophambili wokutshintsha ikhabhathi kukuvula nokuvala, ukulawula nokukhusela izixhobo zombane kwinkqubo yokuvelisa umbane, ukuhambisa, ukuhambisa kunye nokuguqula amandla ombane.
Amacandelo kwikhabhathi yotshintsho ikakhulu abandakanya umaphuli wesekethe, ukucima iswitshi, iswitshi yomthwalo, indlela yokusebenza, inductor efanayo kunye nezixhobo ezahlukeneyo zokukhusela.
Zininzi iindlela zokuhlelwa kweswitshi, ezinje ngofakelo lwesekethe olunokwahlulahlulwa lube sisishukumisi sokutshintsha kunye nesitshintshi esisigxina;
Okanye ngokobume obahlukeneyo bekhabhathi, inokwahlulwa ibe yikhabhathi yokuvula evulekileyo, ikhabhathi yentsimbi evaliweyo, kunye nesinyithi esivaliweyo.
Ngokwamanqanaba ombane ahlukeneyo anokwahlulwa ngokutshintsha kwamandla ombane, izixhobo zombane eziphakathi kunye nesitshintshi sevolthi esezantsi.
Ngokukodwa isebenza kwizityalo ezisebenzisa umbane, izitishi ezincinane, i-petrochemical, i-metallurgical steel rolling, i-textile ye-textile elula, iifektri kunye namashishini emigodi kunye neendawo zokuhlala, izakhiwo eziphakamileyo kunye nezinye iimeko ezahlukeneyo.
A. "uKhuselo oluHlanu" lweVoltage ephezulu yokutshintsha amandla
1. Emva kokuba itroli yesekethe yokuqhekeza intsholongwane ivala ikhabhinethi kwindawo yombane, istrolley breaker ayinakukwazi ukungena kwindawo yokusebenza (Khusela ukuvalwa komthwalo)
2. Xa isitshetshe somhlaba kwikhabhinethi yokutshintsha amandla ombane sime kakuhle, umaphuli wesekethe yemoto akakwazi ukungena nokuvala.
3. Xa ikhefu lesikhewu sisebenza kwikhabhathi yokutshintsha kwamandla ombane sisebenza ekuvaleni, ucango lwangasemva lwekhabhathi lutshixiwe ngomatshini kwimela yokuthambisa.
4. Isaphuli sesekethe kwisitshixo sevolthi ephezulu ivala ngexesha lokusebenza, kwaye imela yokomisa ayinakubekwa kuyo. (Thintela intambo yomhlaba ukuba ingaxhonywa xa ihlala)
Isikhuseli sokucoca umbane kwindawo ephezulu yokutshintsha ikhabhathi ayinakuphuma kwindawo yokusebenza yesaphulelo semoto xa isebenza. (Thintela ukubamba umthwalo ngomthwalo)
B. Ucalulo
Ihlelwe ngokodidi lwevolthi
Ngokwenqanaba levolthi, i-AC1000V nangasezantsi ihlala ibizwa ngokuba yi-low-voltage switchgear (enje nge-PGL, GGD, GCK, GBD, MNS, njl. Ngamanye amaxesha umbane kwikhabhinethi ephezulu yombane yi-AC10kV ebizwa ngokuba yikhabhinethi yamandla aphakathi (njenge-XGN15 10kV yomnatha wekhabhinethi yenethiwekhi).
C. Yahlelwa yifom yamaza ombane
Yahlulahlulwe: IKhabhinethi yokutshintsha i-AC, ikhabhinethi yokutshintsha iDC.
D. Ihlelwe ngokobume bangaphakathi
Ukukhupha i-switchgear (njenge-GCS, i-GCK, i-MNS, njl. Njl.)
E. Ngokusetyenziswa
Umgaqo wekhabhathi ongenayo, ikhabhinethi ephumayo, ikhabhathi yomlinganiso, ikhabhathi yembuyekezo (ikhabhathi yekhabhathi), ikona yekona, ikhabhinethi yebhasi.
Iinkqubo zokusebenza
Inkqubo yokuhanjiswa kwamandla
1. Fakela isitya sokutywina sangasemva kuqala, uze uvale umnyango wangaphambili.
2.Sebenza isixhobo sokutshintsha izixhobo uze usivule.
3. Tyhala imoto yesandla (kwindawo evulekileyo yokuqhekeza) kwikhabhinethi (indawo yovavanyo) kunye nemoto yokudlulisa (iqonga lemoto).
4. Faka iplagi yesibini kwisokethi emileyo (isalathi sokuvavanya indawo ivuliwe), uvale umnyango ophakathi ongaphambili.
5. tyhala inqwelana ngesandla ukusuka kwindawo yovavanyo (imeko evulekileyo) ukuya kwindawo yokusebenza ngesiphatho (isalathi sokusebenza sisebenza, isalathi sovavanyo simi).
6. Ukuvala imoto yesekethe yesekethe.
B. Ukusilela kwamandla (ulondolozo) Inkqubo
1 Vula ikharektha yesekethe.
Phuma kwimoto yesandla kwindawo osebenza kuyo (imeko evulekileyo yokuqhekeza) kwindawo yovavanyo ngesiphatho.
3 (isalathi sokusebenza sicinyiwe, isalathi sovavanyo simi).
4 Vula ucango lwangaphambili oluphakathi.
5 Tsala iplagi yesibini kwisokethi emileyo (isalathi sokuvavanya indawo).
6. Phuma emotweni yesandla (kwimeko evulekileyo) ngaphandle kwekhabinethi kunye nemoto yokuhambisa.
7. Sebenzisa isixhobo sokutshintsha izixhobo uze usondeze.
8. Vula ipleyiti yokutywina yangasemva kunye nomnyango ongaphantsi ongaphambili.
Ukujonga ukhuseleko nokhuselo
Ngothotho lovavanyo lokuvavanya imithombo eyahlukeneyo yokukhanya, iimpawu zemposiso yangaphakathi yearc arc imisiwe.
Ngale ndlela, inzwa yefayibha ebonakalayo kunye noqoqosho kunye nokusasazwa okunokusetyenziswa kwamanqaku amaninzi kwizixhobo zangaphakathi kunye nokukhuselwa kwezixhobo kuphuhliswa kusetyenziswa umgaqo wearc eyodwa.
Isixhobo sinezibonelelo zesakhiwo esilula, iindleko eziphantsi, ixesha lesenzo esikhawulezileyo kunye namandla okulwa nokuphazamiseka.
Ayisetyenziswanga yodwa kuphela, kodwa inokudityaniswa kunye nezixhobo ezikhuselweyo zokuhambisa, ukuze iindleko zekhabinethi yokutshintsha inganyuswa, inqanaba lobuchwephesha kunye nexabiso elongeziweyo liphuculwe kakhulu.
Ixesha Post: Aug-02-2021