Noker Drawer Active Harmonic Lim 3 Theem 3/4 Hlau Apf Ahf Rau Dynamic Harmonics Compensation

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Ntau thiab ntau cov loads yog non-linear, qhia kev sib haum xeeb rau hauv daim phiaj fais fab thiab yog li ua rau lub zog tsis zoo.Lub tub rau khoom siv lub lim dej lim dej yog cov khoom zoo tshaj plaws kom txo tau qhov tsis xav tau harmonics.

Tsis yog-linear loads, los ntawm qhov sib piv nrog linear loads, tau dhau los ua ntau dua: cov zaus hloov pauv hauv cov tshuab tsav, cov khoom siv hluav taws xob hloov pauv loj siv hauv IT thiab cov khoom siv sib txuas lus, thiab tseem muaj ntau dua hauv cov khoom siv hluav taws xob hauv tsev.Txawm tias lub teeb pom kev siv tshuab siv cov khoom siv hluav taws xob uas tsis yog linear.Tsis yog-linear loads yuav ntau thiab ntau nyob rau hauv industrial cov nroj tsuag, chaw ua hauj lwm vaj tse, cov ntaub ntawv chaw zov me nyuam los yog txawm nyob rau hauv private tsev.

Tus neeg siv tuaj yeem teeb tsa qhov tsis sib xws kom lub tshuab lim dej muaj peev xwm ib txhij lim tawm kev sib haum xeeb, dynamically compensate reactive zog, them rau peb theem tsis sib npaug, thiab them rau qhov poob qis, thiab lwm yam.

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Active harmonic filter Ahf ua hauj lwm nyob rau hauv lub hauv paus ntawm peb-theem topology Circuit Court, muab lub hwj chim zoo daws teeb meem xws li tshem tawm harmonic, stepless lub hwj chim factor kho, thiab load tshuav nyiaj li cas.AHF module tuaj yeem ua khib mounted thiab phab ntsa mounted yeem.Tam sim no los ntawm 30A mus rau 200A.Lub zog lim dej tso cai rau 20 modules txuas mus rau qhov sib npaug, thiab cov neeg siv tau yooj yim tau txais lub hom phiaj lim tam sim no.Nws yog cov cuab yeej zoo tshaj plaws los tshem tawm cov yoj harmonic.

1. Ntau qhov kev saib xyuas cuam tshuam rau hauv zos / chaw taws teeb saib xyuas qhov system.
2. IGBT thiab DSP chips yog cov khoom lag luam txhim khu kev qha.
3. Zoo tswj qhov kub thiab txias ntawm cov khoom siv.
4. Ua kom haum rau qhov hnyav ib puag ncig thiab ib puag ncig hluav taws xob.

5. Peb theem topology, me me thiab kev ua haujlwm siab.
6. FPGA architecture, kev kub ceev suav fais fab.
7. ≥20 modules tau ua ke, thiab ib chav tsev tuaj yeem ua haujlwm ntawm nws tus kheej.
8. Muab kev pabcuam customized rau cov qauv, software, hardware thiab functions.

Specification

Network voltage (V)	220/400/480/690 ib
Network voltage ntau	-20% --- + 20%
Network zaus (Hz)	50/60 (-10% - + 10%)
Harmonic filtering muaj peev xwm	Zoo dua 97% ntawm cov khoom ntsuas ntsuas
CT mounting txoj kev	Kaw los yog qhib voj (Open voj yog pom zoo nyob rau hauv parallel lag luam)
CT mounting txoj hauj lwm	Daim phiaj sab / load sab
Teb sijhawm	10ms los yog tsawg dua
Txoj kev sib txuas	3-xaim / 4-xaim
Muaj peev xwm tshaj	110% Kev ua haujlwm tsis tu ncua, 120% -1min
Circuit Court topology	Peb-theem topology
Hloov zaus (khz)	20 kHz
Tus naj npawb ntawm cov tshuab ua ke	Parallel ntawm modules
	Parallel tshuab nyob rau hauv HMI tswj
Rov qab	Ib chav tsev twg tuaj yeem dhau los ua ib chav nyob ib leeg
Kev tswj hwm tsis sib npaug	Muaj
Reactive zog them nyiaj	Muaj
Zaub	Tsis muaj npo / 4.3 / 7 nti npo (yeem)
Kab tam sim no ntsuas (A)	35, 50, 75, 100, 150, 200
Harmonic ntau yam	2nd rau 50th order
Kev sib txuas lus chaw nres nkoj	RS485 ua
	RJ45 interface, rau kev sib txuas lus ntawm modules
Lub suab nrov	＜56dB Max rau ＜69dB (nyob ntawm cov qauv lossis kev thauj khoom)
Mounting hom	Phab ntsa-mounted, khib-mounted, txee
Qhov siab	Derating siv ≥1500m
Kub	Kev khiav hauj lwm kub: -45 ℃ - 55 ℃, derating siv tshaj 55 ℃
	Cia kub: -45 ℃ -70 ℃
Cov av noo	5% -95% RH, tsis-condensing
Chav kawm tiv thaiv	IP20

Cov khoom tso saib

Cov lim dej ua haujlwm tau txais cov qauv kho vajtse ntawm FPGA, thiab cov khoom siv tau zoo.Thermal simulation tshuab yog siv rau thermal tsim ntawm lub system, thiab multi-layer PCB Circuit Court board tsim kom ntseeg tau tias kev sib cais ntawm siab thiab tsis tshua muaj siab, uas muab guarantee rau kev ruaj ntseg system.Lub apf nquag lim fais fab txais yuav 3-theem topology, muaj qis dua ripple hauv cov zis tam sim no thiab ib nrab ntawm cov zis hluav taws xob hloov pauv ua tsaug rau qhov ua tau zoo dua qhov hluav taws xob.Qhov no txhim kho kev ua tau zoo thiab txo cov kev xav tau ntawm cov lim sab hauv.

Daim ntawv thov

400v Active Fais Fab Lim tuaj yeem siv dav hauv lub zog hluav taws xob, electroplating, cov khoom siv kho dej, cov chaw lag luam petrochemical, cov khw loj loj thiab cov tsev ua haujlwm, cov tuam txhab hluav taws xob precision, tshav dav hlau / chaw nres nkoj fais fab mov, tsev kho mob thiab lwm yam.Raws li cov khoom siv sib txawv, daim ntawv thov ntawm APF active lim yuav ua lub luag haujlwm hauv kev ua kom muaj kev ntseeg siab ntawm cov khoom siv hluav taws xob, txo kev cuam tshuam, kev txhim kho cov khoom zoo, txuas cov cuab yeej siv lub neej, txo cov khoom puas thiab lwm yam.

3 theem active harmonic lim feem ntau siv raws li hauv qab no:

1) Data center thiab UPS system;

2) Kev tsim hluav taws xob tshiab, xws li PV thiab cua zog;

3) Precision khoom tsim, xws li ib leeg siv lead ua silicon, semiconductoe;

4) Muaj tshuab ntau lawm;

5) Hluav taws xob vuam system;

6) Yas industrial machinery, xws li extrusion machinery, txhaj tshuaj molding tshuab, molding tshuab;

7) Lub tsev ua haujlwm thiab khw muag khoom;

Kev pabcuam neeg siv khoom

1. ODM / OEM kev pab cuam muaj.

2. Kev txiav txim ceev kom paub meej.

3. Lub sijhawm xa khoom sai.

4. Lub sijhawm them nyiaj yooj yim.

Tam sim no, lub tuam txhab tau nthuav dav kev lag luam txawv teb chaws thiab thoob ntiaj teb kev teeb tsa.Peb tau cog lus los ua ib qho ntawm kaum lub tuam txhab xa tawm sab saum toj hauv Suav teb cov khoom siv hluav taws xob tsis siv neeg, ua haujlwm rau lub ntiaj teb nrog cov khoom zoo thiab ua tiav qhov kev yeej-yeej nrog ntau tus neeg siv khoom.