Nrog kev nce ntxiv ntawm tib neeg cov nqi peev, ntau thiab ntau lub tuam txhab hauv ntau qhov chaw tau pib ua kom paub cov kab ntau lawm kom ua tiav kev ua haujlwm, sib dhos thiab kev sim.Qee cov qauv siv tshuab yog tsim los siv cov kab ntau lawm.
Cov txheej txheem ntawm kev khiav lag luam lossis tswj cov kab ntau lawm raws li cov txheej txheem lossis cov lus qhia yam tsis muaj kev cuam tshuam.Nws lub hom phiaj yog "ruaj khov, raug thiab nrawm".Automation technology yog siv dav hauv kev lag luam xws li kev tsim khoom, kev ua liaj ua teb thiab tsiaj txhu, kev tiv thaiv hauv tebchaws, kev tshawb fawb, kev thauj mus los, kev pabcuam kev lag luam, kev kuaj mob thiab kev kho mob, kev pabcuam thiab tsev neeg.Kev xaiv cov kab sib dhos ua ke tuaj yeem tsis tsuas yog tso cov neeg los ntawm kev ua haujlwm nyuaj ntawm lub cev, qee qhov kev ua haujlwm ntawm lub hlwb thiab cov chaw ua haujlwm pheej hmoo heev, tab sis kuj nthuav dav cov haujlwm ntawm lub cev, ntxiv dag zog rau kev ua haujlwm, thiab txhim kho tib neeg lub peev xwm los nkag siab thiab hloov lub ntiaj teb.Txawm hais tias cov kab ntau lawm yuav txuag tau cov nqi zog thiab txhim kho kev tsim khoom, tib lub sijhawm, lub tuam txhab xav tau kev sib haum xeeb uas tsim los ntawm cov khoom siv hluav taws xob ntau lawm.
Harmonic pollutants yog complex thiab hloov tau.Tej zaum yuav muaj harmonics tshwm sim los ntawm nws tus kheej, harmonics los ntawm high voltage grid los yog harmonics tshwm sim los ntawm cov neeg siv tib lub tsheb npav.
Kev puas tsuaj ntawm harmonics rau cov cuab yeej siv siab.Muaj ntau lub tshuab ua haujlwm siab thiab cov cuab yeej siv hauv kev tsav tsheb hauv kev siv lub chaw kuaj lossis cov kab ntau lawm.
Feem ntau, cov khoom siv no, lub tshuab hluav taws xob teeb, yog tus neeg raug tsim txom ntawm cov dej ntws tawm.Harmonics yuav ua rau muaj kev phom sij rau kev ua haujlwm ntawm cov khoom siv hauv chav kuaj, yog li cov kev ntsuam xyuas ua tsis tau raws li qhov yuav tsum tau ua.Harmonics tseem tuaj yeem cuam tshuam rau cov neeg siv khoom ntse thiab kev tswj hwm qhov system software ntawm cov kab ntau lawm tsis siv neeg, ua rau tsis siv neeg tswj cov khoom siv.Nyob rau hauv ntau ntawm peb lub tuam txhab-theem chaw soj nstuam, tsis siv neeg ntau lawm kab ntawm luam yeeb minting tuam txhab uas muag, thiab tsis siv neeg ntau lawm kab ntawm daim ntawv kev lag luam tuam txhab uas muag, mechanical tsis ua hauj lwm los ntawm overpulse tam sim no tau tshwm sim.
Tus neeg siv tus nqi ntawm Harmonic Kev Tswj Xyuas
Txo qhov kev puas tsuaj ntawm kev sib haum xeeb, tiv thaiv kev ua haujlwm voltage los ntawm kev sib haum xeeb los ntawm kev nce thiab rhuav tshem ntau yam kev ua txhaum xws li cov khoom siv hluav taws xob, thiab txhim kho qhov kev nyab xeeb ntawm cov khoom siv hluav taws xob.
Tswj kev sib haum xeeb, txo cov kev sib haum xeeb tam sim no txhaj rau hauv lub cev, thiab ua tau raws li peb lub tuam txhab cov txheej txheem;
Dynamic nyiaj them rau reactive loads, tsim nyog lub hwj chim yam, thiab tiv thaiv kev nplua los ntawm cov tuam txhab fais fab mov.
Tej zaum koj yuav ntsib teeb meem?
1. Cov kab ntau lawm siv ntau yam AC lub cev muaj zog tswj cov khoom siv ceev thiab lub cev muaj zog, uas ua rau cov mem tes sab hauv tam sim no ib puag ncig muaj kuab paug thiab lub zog muaj kev nyab xeeb kev nyab xeeb hauv lub tuam txhab;
2. Harmonics yog qhov nyuaj thiab hloov tau, tsis yooj yim rau kev tswj hwm, cuam tshuam rau kev ua haujlwm zoo thiab kev nyab xeeb ntawm cov khoom siv hluav taws xob hauv cov kab ntau lawm.
3. Cov khoom siv hluav taws xob siv hluav taws xob siv hluav taws xob feem ntau raug puas ntsoog, thiab tseem ua rau muaj kev sib haum xeeb loj dua.
Peb qhov kev daws teeb meem:
1. Raws li tus mem tes tam sim no ntawm lub kaw lus, qhov ntws reactance tus nqi yog qhov tsim nyog, thiab cov ntaub ntawv zoo li qub kev ruaj ntseg cov khoom siv raug xaiv los them rov qab cov khoom siv hluav taws xob thiab txhim kho lub zog ntawm lub zog;
2. Siv cov lim dej ua haujlwm Hongyan APF los tswj cov kev sib haum xeeb, thiab txo cov ntsiab lus ntawm qhov system harmonic tam sim no kom qis dua tus nqi txwv los ntawm peb lub tuam txhab cov qauv.
3. Txais Hongyan series passive filtering ntaus ntawv, tsim LC tuning tsis, compensate reactive hwj chim thaum tswj system yam ntxwv harmonics, thiab txhim kho lub hwj chim.
4. Hongyan series dynamic var generators yog siv los dynamically muab reactive zog rau txhua theem ntawm lub system thiab txheej txheem tag nrho harmonics ntawm lub system nyob rau tib lub sij hawm.
Post lub sij hawm: Apr-12-2023