Tsawg-voltage dynamic reflective fais fab nyiaj them

Jun 02, 2025|

"Kev them nyiaj fais fab kev nrawm nrawm" yog hais txog ib hom kev them nyiaj fais fab nrog lub sijhawm luv luv (lub sijhawm qeeb feem ntau tsis muaj ntau tshaj 5 vib nas this). Nws yog mas thov hauv cov xwm txheej uas lub nra hloov sai. Yog li no, cov khoom siv hluav taws xob sib xyaw ua haujlwm tau nkag siab zoo li: cov khoom siv hluav taws xob rov qab uas siv lwm lub sijhawm hloov pauv tab sis nrog ncua sij hawm tsis pub dhau 5 vib nas this.

Capacation Capacitor yog qhov tseem ceeb ntawm cov thyristor hloov capacitor (TSC). Los ntawm txoj kev hloov ntawm lossis tawm ntawm lub kaw lus, lub kaw lus tuaj yeem sib npaug ntawm inductive load thiab capacitive thauj, yog tswj hwm lub zog loj.

 

(1) cov qauv.

Nyob rau hauv ntau cov kev lag luam ntau lawm, sib nrug los ntawm cov motors loj uas tau them cov khoom hluav taws xob hauv zos yuav tsum tau them nyiaj hauv cheeb tsam hauv chav tsawg. Nyob rau lub sijhawm no, txij li cov peev txheej raug them ntau dua li lub sijhawm, txhawm rau zam kev them nyiaj lossis raug them nyiaj, cov cuab yeej siv tau muab faib ua ntau pawg thiab ua haujlwm hloov pauv hloov.

Cov txujci tshwj xeeb rau kev siv tau capacitors yog hloov tau. Cov hau kev uas muaj xws li cov hauv qab no:

① Cov qauv sib npaug: Qhov no cuam tshuam nrog faib cov capacitors uas yuav tsum tau them rau ntau qhov sib npaug.

Ratio Qhov piv yog 1: 2: 4: 8. Ntawd yog, lub peev xwm capacreatance muaj nqis ntawm txhua koog tau teeb tsa ob npaug ntawm ob npaug. Txoj kev no, 15 qib ntawm kev them nqi tuaj yeem tau txais.

③ binary system, uas siv n {0}} capacitors txhua nrog lub peev xwm ntawm C \/ 2, ua rau cov peev txheej ntawm cov nyiaj them rau 2N qib. Piv nrog cov txheej txheem saum toj no, txheej txheem ① muaj qhov yooj yim tswj hom, tab sis cov theem kev them nyiaj ntau sib txawv txwv qhov tseeb. Thaum txoj kev ② thiab ③ Txhim kho cov nyhuv los ntawm kev them nyiaj ntau qib kev them nyiaj, lawv yog ob qho tib si cumbersome thiab tsis yooj yim rau kev tswj tsis siv neeg. Nyob rau hauv kev sib piv, txoj kev ③ yog tsis yog tsis yog qhov kev daws teeb meem zoo.

(2) hloov hom.

Txij li thaum muaj lub zog hluav taws xob muaj zog yuav tsum tau hloov chaw thiab siv lub peev xwm hloov chaw, txhawm rau kom paub tseeb tias lub capacitors, txhawm rau kom paub meej hom kev them nqi capacitors xav tau kev txiav txim siab. Muaj feem ntau cov ob hom hauv qab no:

Lub voj voog hloov pauv muaj kev npaj txhua pab pawg ntawm capacitors hauv lawv pawg pab pawg, thiab tom qab ntawd hloov lawv mus rau lawv cov lej ua ntu zus. Yog tias muaj lub peev xwm capacitors raug tshem tawm, lawv raug tshem tawm ntawm tus Tsov tus tw ntawm tus tub catacitored-ntawm catacitorue. Yog li, raws li lub zog hluav taws xob hloov pauv, tus hloov mus-ntawm capinterre txav cov khoom sib xws, kom txhua pab pawg sib luag ntawm siv, ua rau muaj cov pab pawg tsis ua haujlwm. Hom no yog feem ntau siv rau pawg muaj peev xwm sib luag.

Kev hloov qhov ntsuas kub: Txhua pab pawg ntawm cov capacitors yog teem rau hauv txoj kab ncaj ncaj raws li lawv pawg xov tooj. Los ntawm kev hloov ntawm lossis tawm ntawm lub capacitors, tus twb tau hloov-caport xwb yuav sawv los yog poob rau hauv txoj kab ncaj nraim, zoo ib yam li sab Mercury. Hom no feem ntau siv rau kev nce qib zuj zus.

Xa kev nug