Hauv nruab nrab -voltage systems, alternating tam sim no (AC) thiab ncaj qha tam sim no (DC) tsis yog kev sib koom ua ke, tab sis nws muaj lub luag haujlwm thiab lub luag haujlwm sib txawv.
Ib tug lays lub hauv paus, lwm yam ua raws li ib tug choj, ua ke tsim ib tug ntau npaum thiab saj zawg zog zog system. Yog tias peb sib piv cov hluav taws xob hluav taws xob rau lub nroog txoj kev tsheb thauj mus los, AC yog qhov kev sib txuas ntawm txoj kev dav dav, thaum DC yog txoj kev nthuav dav lossis qhov tunnels txuas cov nodes tseem ceeb.
AC yog lub luag haujlwm rau "kev pabcuam," thiab DC yog lub luag haujlwm rau "kev sib txuas." Tsuas yog los ntawm lawv txoj haujlwm ua ke tuaj yeem ua kom lub zog hluav taws xob ua haujlwm tau zoo dua thiab hloov tau.
AC Lub Luag Haujlwm hauv Nruab Nrab Voltage System
AC: Twj tawm lub network, hloov pauv hloov pauv. AC yog lub luag haujlwm rau "tso lub network," thaum DC yog lub luag haujlwm rau "kev sib txuas."
Qhov kom zoo dua ntawm qhov nruab nrab-voltage AC yog nws lub peev xwm los hloov kho lub network loj, yooj yim nce thiab nqis voltage los ntawm transformers los muab lub zog rau txhua tus neeg siv hauv ib cheeb tsam. Nws cov cuab yeej yog cov paub tab thiab tsis tshua muaj nqi -, ua rau nws yog qhov tseem ceeb ntawm kev faib khoom.
Nws qhov tsis zoo yog qhov kev sib kis loj tshaj qhov kev ncua deb, ua rau nws tsis haum rau taw tes - mus rau - taw tes ntev - kis tau tus mob.
DC lub luag haujlwm hauv nruab nrab voltage system
DC: Tsim ib txoj kev, kev sib kis tau zoo.
Qhov kom zoo dua ntawm nruab nrab-voltage DC yog nws qhov "point- rau-point" kis tau tus mob, tshwj xeeb tshaj yog tsim nyog rau kev xa hluav taws xob ncaj qha los ntawm photovoltaics, cua zog, thiab lub zog cia, tshem tawm qhov xav tau ntawm AC-DC hloov dua siab tshiab thiab ua rau muaj txiaj ntsig zoo dua. Nws tseem tuaj yeem tswj hwm lub zog ntawm qib millisecond thiab txuas ob lub asynchronous AC tes hauj lwm.
Qhov tsis zoo yog kev sib txuas tsis yooj yim, cov cuab yeej kim ntawm ob qho kawg, thiab tsis muaj peev xwm txuas tau yooj yim rau cov neeg siv tshiab nruab nrab.
Khoom Description
KYN28-12 sab hauv tsev switchgear yog tsim rau peb-theem AC 50HZ, 7.2 ~ 17.5kV ib lub tsheb npav thiab ib lub tsheb npav ib ntus hluav taws xob, nrog kev ua haujlwm zoo "tsib pov thawj". Qhov tshem tau ntawm lub txee switchgear tuaj yeem nruab nrog lub tshuab nqus tsev nqus hluav taws xob los yog lub tshuab nqus tsev contactor, cais tawm trolley, PT trolley thiab lwm yam khoom.
Peb qhov chaw nyob
Tsis yog. 1 East Gaoxin Avenue, Baoji, Shaanxi, Suav
Xov tooj
+86 180 9176 5658
E -mail
xdtz03@westpowerelectric.com
