Txawm li cas los xij, Tuam Tshoj txoj kev tsim cov hlau tsis muaj peev xwm tseem raug rau txoj cai txwv, thiab hauv 2008 nws tau nce mus rau ib xyoos twg ntawm 660 lab tons.Lub sijhawm no, nyiaj txiag tsunami tshwm sim los ntawm British subprime qiv nyiaj ntsoog tau kis mus rau lub ntiaj teb.Raws li kev lag luam thoob ntiaj teb kev koom ua ke, Tuam Tshoj kuj tseem muaj kev phom sij.Kev lag luam txawv teb chaws, kev xav tau peev, vaj tse thiab lwm yam tau raug txwv.Steel tuam txhab uas muag yog nyob rau hauv manufacturing industries cuam tshuam los ntawm qhov no.
Kev soj ntsuam xyuas hluav taws xob zoo thiab kev tswj hwm ntawm lub zog faib hluav taws xob hauv metallurgical hlau thiab hlau kev lag luam feem ntau kawm txog kev tshem tawm cov hluav taws xob hluav taws xob rov qab thiab cov teeb meem kev tswj hwm kev sib raug zoo hauv lub zog faib hluav taws xob.Cov khoom tseem ceeb muaj xws li lub zog lim dej, cov khoom siv hluav taws xob tsis tshua muaj hluav taws xob, cov khoom siv hluav taws xob zoo li qub, cov khoom siv hluav taws xob zoo li qub, cov khoom siv hluav taws xob dynamic lim nyiaj them nyiaj, hybrid dynamic attenuation them nyiaj pab kiag li lawm, ntse dynamic reactive zog them nyiaj pab kiag li lawm, haum rau harmonic protectors thiab lwm yam khoom siv hluav taws xob hauv kev tsim kho tshiab. , reconstruction, expansion, thiab technical reconstruction tej yaam num nyob rau hauv industrial, pej xeem thiab pej xeem vaj tse Reactive fais fab nyiaj them, harmonic suppression thiab tag nrho cov kev tswj, thiab lwm yam., muab tsim tsim kev daws teeb meem raws li lub hwj chim zoo teeb meem ntawm ntau yam kev lag luam hom thiab load hom, uas yuav txhim kho lub qhov zoo ntawm cov khoom siv hluav taws xob thiab xyuas kom muaj kev nyab xeeb thiab kev lag luam ntawm lub zog hluav taws xob.
Loads xws li DC extruders thiab rectifiers tsim ib tug loj npaum li cas ntawm harmonic tam sim no thaum ua hauj lwm.Yog tias tsis tswj hwm, nws yuav cuam tshuam loj rau kev nyab xeeb ntawm daim phiaj hluav taws xob thiab cov khoom rhiab hauv daim phiaj hluav taws xob.Tsis tas li ntawd, lub zog ntawm qhov sib txawv ntawm qhov ceev xws li DC extrusion tshuab tseem tsawg heev, thiab cov reactive load fluctuates hnyav dua.Cov khoom siv hluav taws xob tsawg-voltage reactive fais fab nyiaj them (capacitor txee) tsis tuaj yeem muab tso rau hauv ib txwm ua haujlwm, vim tias nws tsis tuaj yeem tiv taus thiab tshem tawm cov kev cuam tshuam ntawm cov mem tes tam sim no, ua rau cov khoom siv hluav taws xob loj heev.Txawm hais tias lub txee capacitor tuaj yeem muab tso rau hauv kev ua haujlwm, nws yog qhov txaus ntshai heev kom hlawv tawm lub fuse thiab tso lub capacitor hauv lub sijhawm luv.
Tus neeg siv tus nqi ntawm Reactive Power Compensation thiab Harmonic Control
Kho cov harmonics, txo cov harmonic tam sim no nkag mus rau hauv lub system software, thiab xav txog peb lub tuam txhab cov qauv kev lag luam;
Reactive zog dynamic nyiaj them, lub zog muaj peev xwm mus txog tus qauv, zam kev nplua los ntawm cov tuam txhab fais fab mov;
Tom qab reactive fais fab nyiaj them, lub hwj huam mov tam sim no ntawm lub system software yog txo, thiab lub peev xwm siv tus nqi ntawm lub transformer yog nce.Kev txuag hluav taws xob.
Tej zaum koj yuav ntsib teeb meem?
1. Lub zog dov ntawm qhov ncaj qha tam sim no dov zeb yog qhov tsawg heev, lub voj voog ua haujlwm luv luv, qhov nrawm nrawm, thiab qhov kev hloov pauv tsis zoo yog qhov loj hauv qhov cuam tshuam.
2. Lub DC dov zeb tsis tsuas yog muaj lub zog qis, tab sis kuj tsim kom muaj kev sib haum xeeb siab, uas cuam tshuam rau kev ua haujlwm ntawm cov khoom siv hluav taws xob.
Peb qhov kev daws teeb meem:
1. Xaiv ib leeg-tuned lim kev nyab xeeb channel ntawm Hongyan passive lim ntaus ntawv tsim lub tswv yim los lim tawm cov mem tes tam sim no ntawm cov software system thiab them nyiaj rov qab rau tib lub sijhawm;
2. Txais yuav Hongyan dynamic kev nyab xeeb nyiaj them nyiaj ntaus ntawv kom tau raws li qhov yuav tsum tau ntawm kev cuam tshuam load reactive zog them thiab kev sib haum xeeb tswj.Tsim nyog teeb tsa tus nqi reactance raws li qhov kev sib haum xeeb ntawm lub cev, them rov qab lub zog ntawm lub cev, thiab ua kom lub zog muaj zog tshaj 0.95;
3. Siv Hongyan nquag lim los tswj cov kev txiav txim siab zoo, thiab siv cov khoom siv kev nyab xeeb kev nyab xeeb kom them nyiaj rau lub zog reactive, thiab lub zog sib haum xeeb yuav ncav cuag tus qauv tom qab muab tso rau hauv kev ua haujlwm;
4. Siv Hongyan TBB cov khoom siv hluav taws xob tsis zoo tsim los muab lub zog tsis zoo rau txhua theem ntawm lub cev, thiab tswj txhua qhov kev sib haum xeeb ntawm lub cev.
Lub sij hawm xa tuaj: Plaub Hlis-13-2023