Input Reactor: Nws puas tuaj yeem thaiv Harmonics ntawm nws tus kheej?

I. Harmonics thiab lawv qhov cuam tshuam rau cov tshuab fais fab

 

Harmonics xa mus rau lub sij hawm sib txawv los ntawm qhov tseem ceeb zaus (50Hz los yog 60Hz) nyob rau hauv tam sim no thiab voltage waveforms. Hauv cov tshuab hluav taws xob muaj hluav taws xob, kev sib haum xeeb feem ntau yog tsim los ntawm cov khoom siv tsis muaj kab hluav taws xob, xws li cov tsav tsheb sib txawv, arc furnaces, thiab rectifiers. Harmonics tuaj yeem ua rau cov teeb meem hauv qab no:

1. Cov khoom siv hluav taws xob nce ntxiv: Kev sib raug zoo tuaj yeem ua rau cov khoom siv hluav taws xob ntau dhau, rwb thaiv tsev laus, thiab cov khoom siv nrawm nrawm.

2. Txo Cov Hluav Taws Xob Hluav Taws Xob Ua Haujlwm: Harmonics ua kom muaj txiaj ntsig zoo ntawm cov khoom siv tam sim no, ua rau muaj kev sib kis ntau dua.

3. Kev cuam tshuam nrog lwm yam khoom siv: Harmonics tuaj yeem cuam tshuam kev ua haujlwm ntawm cov khoom siv hluav taws xob tsis zoo, xws li khoos phis tawj thiab cov khoom siv sib txuas lus.

4. Voltage fluctuations: Harmonics tuaj yeem cuam tshuam qhov voltage waveform ntawm daim phiaj hluav taws xob, cuam tshuam rau qhov zoo ntawm qhov hluav taws xob.

 

II. Cov Input Reactors tuaj yeem thaiv kev sib raug zoo?

 

Txawm hais tias cov input reactors tuaj yeem txwv kev sib haum xeeb rau qee qhov hauv qee qhov xwm txheej, lawv lub peev xwm los thaiv kev sib haum xeeb yog txwv. Cov laj thawj yog raws li nram no:

1. Impedance yam ntxwv ntawm Reactors
Lub impedance ntawm lub reactor hloov nrog zaus. Ntawm cov zaus ntau dua, qhov impedance ntawm lub reactor nce, uas pab txo qhov kev nkag siab ntawm - zaus harmonics. Yog li ntawd, rau qee qhov siab dua - zaus harmonics, input reactors tuaj yeem txo lawv qhov cuam tshuam rau lub cev los ntawm kev nce impedance. Txawm li cas los xij, rau qhov tsawg- zaus harmonics lossis ntau cov khoom sib xyaw ua ke, qhov ua tau zoo ntawm cov khoom siv hluav taws xob yog qhov tsis zoo.

2. Spectral yam ntxwv ntawm Harmonics
Harmonic signals feem ntau muaj cov khoom sib xyaw ua ke. Ib lub input reactor tsis tuaj yeem cuam tshuam cov kev sib raug zoo ntawm txhua zaus. Tshwj xeeb tshaj yog rau siab dua - xaj harmonics, cov nyhuv lim ntawm cov reactors raug txwv thiab tsis tuaj yeem ua tiav kev tsuj.

3. Tsim Lub Hom Phiaj ntawm Cov Khoom Siv Hluav Taws Xob
Lub hom phiaj tseem ceeb ntawminput reactorsyog los txhim kho lub zog qhov tseem ceeb thiab txwv tsis pub cov dej ntws tawm, tsis yog tsim tshwj xeeb los tshem tawm cov kev sib haum xeeb. Txawm hais tias lawv muab qee qhov kev txwv ntawm kev sib haum xeeb, lawv tsis muaj peev xwm txo qis kev sib haum xeeb.