Ihowuliseyili 12KV Zw32-12F uthotho lwangaphandle AC amandla ombane aphezulu akrelekrele ivacuum breaker wesekethe VCB umthengisi
Isishwankathelo
I-hw32-12F uthotho lwangaphandle lwe-AC oluphezulu lwamandla ombane olukrelekrele i-vacuum breaker (emva koku ebizwa ngokuba yi-circuit breaker) ilungele i-12kV nangaphantsi, i-AC 50H2 yothungelwano lwesixeko kunye nenkqubo yokuhambisa amandla emaphandleni. Inomsebenzi wokubona iimpazamo, umsebenzi wokulawula ukhuseleko kunye nomsebenzi wonxibelelwano. Ifakelwe kwindawo yokucanda uxanduva lomgca ongaphezulu we-12kV, onokuqonda ukusika okuzenzekelayo, ukubekwa phantsi kwesigaba esinye kunye nempazamo yokuzenzela yodwa yesekethe emfutshane. Kukulungele ukuguqulwa komgca wokuhanjiswa kwamandla kunye nokwakhiwa kwe-automation network. imveliso
I-breaker circuit ingasebenza ngesandla, iqhutywe ngombane, iqhutywe kude kwaye iqhutywe kude. I-breaker circuit yenziwe ngamacandelo amathathu: umzimba, indlela yokusebenza kunye nomlawuli. Iswitshi yokwahlula ifakwe ngumsebenzisi. I-breaker circuit ingaqwalaselwa kunye ne-CT yokukhusela i-transformer yangoku) i-ZCT (i-Zero-sequence current transformer) kunye ne-PT (i-Voltage Transformer) njenge-detector yomlawuli.
Iiparamitha eziphambili zobugcisa
HAYI. | INTO | ||
1 | Umbane olinganisiweyo | KV | 12 |
2 | Ilinganiswe rhoqo | HZ | 50 |
3 | Ikalwe ngoku | A | 630 |
4 | Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku | KA | 20 |
5 | NONE | KA | 50 |
6 | Ilinganiswe ngexesha elifutshane langoku | KA | 20 |
7 | Ilinganiswe kwisekethe emfutshane yokuvala yangoku(incopho) | KA | 50 |
8 | Ubomi boomatshini | amaxesha | 10000 |
9 | Amaxesha alinganisiweyo we-short-circuit current | amaxesha | 30 |
10 | Amandla ombane oxhathisa amandla ombane (Imn) .(emanzi) (omileyo) ukuya emhlabeni/ukwaphuka | KV | 42/48 |
11 | Ukothuka kombane ukumelana nombane (incopho) isigaba, umhlaba/ukwaphuka | KV | 75/85 |
12 | Amandla ombane amelana nombane wesekethe yesibini ye-Imin | KV | 2 |