Umahluko phakathi kweSwitchgear kunye neKhabhinethi yoSasazo

Ukongeza kwimisebenzi eyahlukeneyo, indawo yokufakela, ulwakhiwo lwangaphakathi, izinto ezilawulwayo, njl.njl., iibhokisi zokusasaza kunye neekhabhathi zokutshintsha zahlulwe ngobukhulu obahlukeneyo. Ibhokisi yokusasaza incinci ngobukhulu kwaye inokufihlwa eludongeni okanye ime emhlabeni. Nangona kunjalo, ikhabhathi yokutshintsha inkulu ngobukhulu kwaye ifakwe kuphela kwisitishi esincinci nakwigumbi lokusasaza umbane.

Ikhabhinethi yokutshintsha luhlobo lwezixhobo zombane. Umgca wangaphandle wekhabhinethi yokutshintsha uqala ungene kwiswitshi yokulawula ephambili kwikhabhinethi, uze ungene kwiswitshi yokulawula engaphantsi, kwaye isebe ngalinye limiselwe ngokweemfuno zalo. Ezifana nezixhobo, ulawulo oluzenzekelayo, iswitshi yemagnethi yemoto, iicontactors ezahlukeneyo ze-AC, njl.njl., ezinye zikwanazo neekhabhinethi zokutshintsha igumbi ezine-voltage ephezulu kunye neekhabhinethi zeswitshi zegumbi ezine-voltage ephantsi, iibhasi zebhasi ezine-voltage ephezulu, ezifana nezityalo zamandla, njl.njl., kwaye ezinye zikwanazo nokhuseleko oluphantsi lwezixhobo eziphambili zokulahla umthwalo.
Umsebenzi ophambili weswitchgear kukuvula nokuvala, ukulawula nokukhusela izixhobo zombane ngexesha lenkqubo yokuvelisa umbane, ukudlulisa, ukusasaza kunye nokuguqulwa kwamandla ombane kwinkqubo yamandla. Izinto ezikwikhabhinethi yeswitch zenziwe ikakhulu zii-circuit breakers, ii-isolation switches, ii-load switches, iindlela zokusebenza, ii-mutual inductors, kunye nezixhobo ezahlukeneyo zokukhusela. Kukho iindlela ezininzi zokwahlulahlula i-switchgear. Umzekelo, indlela yokufaka i-circuit breaker inokwahlulwa ibe yi-switchgear esuswayo kunye ne-switchgear esisigxina; okanye ngokwesakhiwo sekhabhinethi esahlukileyo, inokwahlulwa ibe yi-switchgear evulekileyo, i-switchgear evaliweyo yesinyithi, kunye ne-metal Enclosed armored switchgear; ngokwemigangatho eyahlukeneyo ye-voltage, inokwahlulwa ibe yi-switchgear ye-voltage ephezulu, i-switchgear ye-voltage ephakathi kunye ne-switchgear ye-voltage ephantsi. Ifanelekile kakhulu kwiziganeko ezahlukeneyo ezifana nezityalo zamandla, izitishi ezincinci, iikhemikhali zepetrochemicals, i-metallurgical steel rolling, imboni yokukhanya kunye nempahla, iifektri kunye namashishini emigodi, iindawo zokuhlala, kunye nezakhiwo eziphakamileyo.
Ikhabhinethi yokusasazwa kwamandla (ibhokisi) yahlulwe yaba yikhabhinethi yokusasazwa kwamandla (ibhokisi), ikhabhinethi yokusasazwa kombane (ibhokisi), kunye nekhabhinethi yokulinganisa (ibhokisi). Sisixhobo sokugqibela senkqubo yokusasazwa kwamandla. Ikhabhinethi yokusasazwa kwamandla ligama eliqhelekileyo leziko lolawulo lweemoto. Ikhabhinethi yokusasazwa kwamandla isetyenziswa kwiimeko apho umthwalo usasazeke kakhulu kwaye kukho iisekethe ezimbalwa; iziko lolawulo lweemoto lisetyenziswa kwiimeko apho umthwalo uxineneyo kwaye kukho iisekethe ezininzi. Zisasaza amandla ombane wesekethe ethile yesixhobo sokusasazwa kwamandla esikwinqanaba eliphezulu kumthwalo okufutshane. Eli nqanaba lezixhobo kufuneka libonelele ngokhuseleko, ukubeka iliso kunye nolawulo lomthwalo.
Ngokulandelayo kubhekisele kwizixhobo zokugqibela zenkqubo yokusasazwa kwamandla ezifana neekhabhathi zokusasazwa kwamandla angaphantsi, iikhabhathi zokusasazwa kwezibane, kunye neekhabhathi zokulinganisa.