Uthini umahluko phakathi kwesibambisi sombane kunye nesikhuseli sotyando?

Yintoni into ebamba umbane?Yintoni umkhuseli wotyando?Abenzi bombane abaye babandakanyeka kwishishini lombane

iminyaka emininzi kufuneka uyazi kakuhle le nto.Kodwa xa kuziwa kumahluko phakathi kokubamba umbane kunye nokunyuka

abakhuseli, abaninzi abasebenzi bombane abanako ukubaxelela okwethutyana, kwaye abanye abaqalayo bombane banjalo

ndibhideke ngakumbi.Sonke siyazi ukuba izinto zokubamba umbane zisetyenziselwa ukukhusela izixhobo zombane ekugqithiseni okuphezulu okwethutyana

iingozi ngexesha lokubetha kombane, kunye nokunciphisa ixesha le-freewheeling kwaye bahlala benciphisa i-amplitude ye-freewheeling.Umbane

ukubamba ngamanye amaxesha ukwabizwa ngokuba ngabakhuseli be-overvoltage kunye ne-overvoltage limiters.

 

Umkhuseli wokutyanda, owaziwa ngokuba ngumkhuseli wombane, sisixhobo sombane esibonelela ngokhuseleko lokhuseleko

izixhobo ezahlukeneyo zombane, izixhobo, kunye nemigca yonxibelelwano.Xa i-high current okanye i-voltage isenzeka ngequbuliso

kwisekethe yombane okanye umgca wonxibelelwano ngenxa yokuphazamiseka kwangaphandle, inokuqhuba i-shunt ngexesha elifutshane kakhulu

ukuphepha ukutshatyalaliswa komonakalo kwezinye izixhobo kwisekethe.Ngoko ke, yintoni umahluko phakathi kwesibambisi sombane kunye nokunyuka

umkhuseli?Apha ngezantsi siza kuthelekisa iiyantlukwano ezinkulu ezintlanu phakathi kokubamba umbane kunye nabakhuseli botyando, ukuze wena

inokuqonda ngokucokisekileyo imisebenzi echaphazelekayo yokubamba umbane kunye nokhuseleko lokunyuka.Emva kokufunda eli nqaku,

Ndiyathemba ukuba iya kunika abasebenzi bombane ukuqonda okunzulu malunga nokubamba umbane kunye nabakhuseli botyando.

 

01 Indima yabakhuseli botyando kunye nababambeli bombane

1. Umkhuseli wotyando: Umkhuseli wotyando ukwabizwa ngokuba ngumkhuseli wokutyanda, umkhuseli wombane ophantsi-voltage, umbane.

umkhuseli, SPD, njl Sisixhobo sombane esibonelela ngokhuseleko lwezixhobo ezahlukeneyo zombane, izixhobo,

kunye nemigca yonxibelelwano.Sisixhobo sombane esibonelela ngokhuseleko kwizixhobo ezahlukeneyo zombane,

izixhobo, kunye neentambo zonxibelelwano.Xa i-peak current okanye i-voltage isenzeka ngequbuliso kwisekethe yombane okanye

Umgca wonxibelelwano ngenxa yokuphazamiseka kwangaphandle, umkhuseli wokutya unokuqhuba kwaye avale umsinga ngexesha elifutshane kakhulu,

ngaloo ndlela kuthintela ukutyhutyha ukonakalisa ezinye izixhobo kwisekethe.

 

Ukongeza ekusetyenzisweni kwibala lamandla, abakhuseli botyando bayafuneka nakweminye imimandla.Njengesixhobo sokukhusela, bona

qinisekisa ukuba izixhobo zinciphisa impembelelo yokunyuka ngexesha lokudibanisa.

 

2. Isibambi sombane: Isibambi sombane sisixhobo sokukhusela umbane esisetyenziselwa ukukhusela izixhobo zombane kwiingozi.

ukugqithisa okuphezulu okudlulayo ngexesha lokubetha kombane, kunye nokunciphisa ixesha le-freewheeling kunye nokunciphisa i-amplitude ye-freewheeling.

Umbambeli wombane ngamanye amaxesha ukwabizwa ngokuba ngumbambi ogqithise umbane.

Isibambi sombane sisixhobo sombane esinokukhulula umbane okanye umbane ogqithise ngamandla ngexesha lokusebenza kwenkqubo yamandla,

khusela izixhobo zombane kwiingozi ze-overvoltage ngokukhawuleza, kwaye unqumle i-freewheeling ukuthintela ukumisa inkqubo

intambo emfutshane.Isixhobo esiqhagamshelwe phakathi kwe-conductor kunye nomhlaba ukuthintela ukubetha kombane, ngokuqhelekileyo ngokuhambelana ne

izixhobo ezikhuselweyo.Ukubamba umbane kunokukhusela ngokufanelekileyo izixhobo zombane.Nje ukuba umbane ongaqhelekanga wenzeke, umbambeli

iya kwenza kwaye idlale indima yokukhusela.Xa ixabiso le-voltage liqhelekileyo, umbambeli uya kubuyela ngokukhawuleza kwimeko yakhe yangaphambili ukuze aqinisekise

unikezelo lwamandla oluqhelekileyo lwenkqubo.

 

Izithinteli zombane zingasetyenziselwa ukukhusela kuphela kwi-voltage ephezulu ye-atmospheric, kodwa kunye nokusebenza kwamandla aphezulu.

Ukuba kukho isiphango, amandla ombane aphezulu aya kwenzeka ngenxa yombane kunye neendudumo, kwaye izixhobo zombane zinokuba sengozini.

Ngeli xesha, isibambi sombane siya kusebenza ukukhusela izixhobo zombane emonakalweni.Eyona inkulu kwaye ibaluleke kakhulu

umsebenzi wesibambisi sombane kukunciphisa umbane ogqithisileyo ukukhusela izixhobo zombane.

 

Isibambisi sombane sisixhobo esivumela umbane ukuba ungene emhlabeni kwaye uthintele izixhobo zombane ekuveliseni

amandla ombane aphezulu.Iindidi eziphambili ziquka izibambi zohlobo lwe-tube, i-valve-type arresters, kunye ne-zinc oxide arresters.Imigaqo ephambili yokusebenza

uhlobo ngalunye lokubamba umbane zihlukile, kodwa i-essence yabo yokusebenza iyafana, oko kukukhusela izixhobo zombane kumonakalo.

 

02 Umahluko phakathi kwezibambisi zombane kunye nezikhuseli zotyando

1. Amanqanaba ombane asebenzayo ahlukile

Isibambisi sombane: Izithinteli zombane zinamanqanaba ombane amaninzi, ukusuka ku-0.38KV ombane ophantsi ukuya kuma-500KV ombane ombane aphezulu kakhulu;

Umkhuseli wotyando: Umkhuseli wotyando unemveliso enevoltage ephantsi enamanqanaba ombane amaninzi ukusuka kwi-AC 1000V kunye ne-DC 1500V.

 

2. Iisistim ezifakiweyo zahlukile

Umbane obamba umbane: ngokuqhelekileyo ufakwe kwisistim sokuqala ukuthintela ukungena ngokuthe ngqo kwamaza ombane;

Umkhuseli wokutya: Ufakwe kwinkqubo yesibini, lunyathelo olongezelelweyo emva kokuba umbambeli ephelise ukungena ngokuthe ngqo.

yamaza ombane, okanye xa umbambeli esilela ukuphelisa amaza ombane ngokupheleleyo.

 

3. Indawo yokufakela yahlukile

Isibambi sombane: Ifakwe ngokubanzi kwikhabhinethi enevoltage ephezulu phambi kwe-transformer (ehlala ifakwe kwisekethe engenayo.

okanye isiphaluka esiphumayo sekhabhinethi yokusabalalisa i-high-voltage, oko kukuthi, phambi kwe-transformer);

Umkhuseli wokutya: I-SPD ifakwe kwikhabhinethi yokuhambisa i-voltage ephantsi emva kwe-transformer (ehlala ifakwe kwindawo yokungena

ikhabhinethi yokusabalalisa i-low-voltage, oko kukuthi, i-outlet ye-transformer).

 

4. Imbonakalo eyahlukileyo kunye nobukhulu

Isibambisi sombane: Ngenxa yokuba iqhagamshelwe kwisixokelelwano sokuqala sombane, kufuneka ibe nokusebenza okwaneleyo kokugquma kwangaphandle

kunye nobukhulu bembonakalo enkulu;

Umkhuseli wotyando: Ngenxa yokuba iqhagamshelwe kwinkqubo ye-voltage ephantsi, inokuba ncinci kakhulu.

 

5. Iindlela ezahlukeneyo zokubeka phantsi

Ukubamba umbane: ngokubanzi indlela yokumisa ngokuthe ngqo;

Umkhuseli wokutya: I-SPD iqhagamshelwe kumgca we-PE.


Ixesha lokuposa: Apr-27-2024