Cov txheej txheem ua tiav ntawm qis-voltage static reactive fais fab nyiaj them nyiaj cov cuab yeej (rated voltage Tsawg dua los yog sib npaug rau 1kV) feem ntau yog siv rau reactive fais fab nyiaj them nyob rau hauv lub hwj chim zaus 50Hz tis systems. Nws ua tiav qhov kev txhim kho lub zog (lub hom phiaj tus nqi siab dua 0.95) los ntawm kev kho lossis ncua kev hloov pauv ntawm lub tsev txhab nyiaj capacitor, thiab tsim nyog rau cov xwm txheej uas muaj qhov hloov pauv me me. Nws cov haujlwm tseem ceeb suav nrog:
Kev txo kab poob: Tom qab them nyiaj, cov kab poob qis tuaj yeem ncav cuag 8% txog 15%
Voltage stability: Tswj voltage hloov hauv ± 5%
Cov cuab yeej tiv thaiv: Ncua kev sib haum xeeb (reactance tus nqi ntawm 4% ~ 7%) thiab txuas ntxiv lub neej kev pab cuam ntawm cov khoom siv hluav taws xob
Main circuit Cheebtsam
Kev kho tus kheej capacitor: metalized nyias zaj duab xis qauv, muaj peev xwm ntawm 5-50kvar
Series reactor: suppresses harmonics ntawm 5 los yog ntau tshaj, nrog tus nqi reactance ntawm 4% ~ 7%
Mechanical switching switch: contactor life Ntau dua los yog sib npaug rau 100000 zaug, lub sij hawm teb Tsawg dua los yog sib npaug rau 100ms
Tswj qhov system
Composite maub los: txhawb voltage / reactive zog dual parameter nrhiav kom tau, nrog overvoltage lockout muaj nuj nqi (kev ua haujlwm pib 235V ± 5%)
Kev tiv thaiv chav tsev: suav nrog overcurrent, overtemperature, PT disconnection tiv thaiv
Daim ntawv thov scenarios
Lub teeb kev lag luam: cov kab ntau lawm nrog cov khoom ruaj khov nyob rau hauv textile factories, ua zaub mov, thiab lwm yam lag luam
Cov tsev lag luam: centralized them nyiaj rau cov teeb pom kev zoo hauv cov khw, cov tsev ua haujlwm, thiab lwm yam
Agricultural fais fab kev faib khoom: raws caij nyoog load scenarios xws li irrigation twj tso kua mis
Cim npe nrov: Tsis tshua muaj hluav taws xob zoo li qub reactive fais fab nyiaj them ua tiav cov khoom siv, Tuam Tshoj tsis tshua muaj hluav taws xob zoo li qub reactive fais fab nyiaj them ua tiav cov khoom lag luam, cov chaw muag khoom, lub Hoobkas