Tsawg Voltage Static Var Generator SVG
✅ Dynamic reactive fais fab nyiaj them
✅Harmonic Lim
✅Voltage Stability
✅ Peb theem Unbalance kho
✅Flicker Mitigation
- Khoom Taw qhia
Tsawg Voltage Static Var Generator (SVG / ASVG) yog lub zog hluav taws xob siab tshaj plaws rau cov khoom siv hluav taws xob muaj zog thiab kev txhim kho hluav taws xob zoo. Raws li kev txiav -ntug reactive fais fab khoom hloov cov pa capacitor-reactor systems, nws muaj peev xwm faib ib feem muaj peev xwm rau harmonic suppression.Ua raws li ib tug voltage- qhov chaw converter nrog IGBT thiab PWM technology, nws converts capacitor DC voltage rau hauv daim phiaj -synchronized peb{{6} voltage. Q Series SVG (30kvar ~ 150kvar) yog tsim thiab tsim los ntawm Jinneng Electric Power Technology (Hubei) Co., Ltd. Muaj nyob rau hauv 30kvar, 50kvar, 75kvar, 100kvar thiab 150kvar, nws yog dav siv rau kev txhim kho lub zog zoo hauv 400V fais fab mov.
Txoj Cai Ua Haujlwm
Lub plawv ntawm Low Voltage Static Var Generator yog qhov voltage- qhov chaw hloov pauv. Nws siv tag nrho - tswj fais fab hluav taws xob hloov khoom siv (xws li IGBTs) thiab PWM (Pulse Width Modulation) thev naus laus zis los hloov DC voltage txhawb los ntawm DC- txuas capacitor rau hauv peb-theem AC voltage synchronized nrog daim phiaj.
Nyob rau hauv zoo tagnrho ntshiab reactive fais fab kev khiav hauj lwm tej yam kev mob:
- Thaum lub kaw lus xav tau lub zog hluav taws xob muaj zog, SVG tso tawm qhov hluav taws xob AC siab dua me ntsis ntawm daim phiaj hluav taws xob thiab ua rau muaj kev ua haujlwm tam sim no, ua haujlwm zoo li lub capacitor ntse.
- Thaum lub kaw lus xav tau inductive reactive zog, SVG outputs ib tug AC voltage me ntsis qis dua cov kab hluav taws xob voltage thiab generates ib tug lagging tam sim no, ua zoo li ib tug ntse reactor.
Los ntawm kev tswj hwm qhov amplitude (thiab theem) ntawm nws cov zis hluav taws xob, SVG tuaj yeem ua haujlwm tam sim ntawd, tsis tu ncua thiab smoothly tsim los yog nqus lub zog reactive.
Technical parameter:
| Hluav taws xob Parameters (Q) ntawm Tsawg Voltage Static Var Generator | |
| Chav Kawm Voltage | 400V AC |
| Input voltage | 400V ±15% |
| (kvar) Muaj peev xwm | 30kvar, 50kvar, 75kvar, 100kvar, thiab 150kvar |
| Ntau zaus | 50Hz / 60Hz |
| Qty ntawm parallel installations | 8 units |
| Active Fais fab poob | rated load<2.5% |
| Fais fab daim phiaj txheem | 3P/4W |
| Tam sim no transformer | 50/5-10,000/5 |
| Harmonic them nyiaj (xaiv tau) | 2nd ~ 13th harmonics |
| Allocatable compensated harmonic peev (Yeem) | 50% |
| Lim Peev Xwm | THDi<5% rated load |
| Lub sij hawm teb ceev ceev | <55μs |
| Lub Sijhawm Teb Tag Nrho | <20ms |
| Target PF | -1 - +1 settable |
| Suab nrov | 65 dB (A) |
| Kev sib txuas lus Interface | RS485, Ethernet Chaw nres nkoj |
| Kev sib txuas lus raws tu qauv | Modbus-RTU,TCP/IP |
| Tus neeg siv interface (Optional) | 4.3 Nti LCD Touch Screen + LED ntsuas, 7 Nti LCD Kov Screen |
| Kev teeb tsa | Phab ntsa Mounted / Rail Mounted |
| Xim | Lub teeb grey, tuaj yeem kho tau |
| CT Cov kab hluav taws xob | Txhawb Utility Side/Load Side |
| Qhov siab | Qhov siab: Tsawg dua lossis sib npaug li 1500m; Rau 1500-4000m, muaj peev xwm derates los ntawm 1% ib qho ntxiv 100 m |
| Ua haujlwm kub | -10℃~ +55 degree |
| Cov av noo | 5% - 95%, tsis yog -condensing |
| IP Chav Kawm | IP20 |
| Txuj | CE CQC |
Zuag qhia tag nrho dimension:
Phab ntsa-mounted SVG
Tsim los rau kev teeb tsa ncaj qha rau ntawm phab ntsa.
Khib-mounted SVG
Muab tso rau hauv cov khoom siv racks lossis cov txee.
Installation Parameter:
| 安装方式 Kev teeb tsa hom | 机架式 Khib hom | 壁挂式 phab ntsa-mounted | ||||||||||
| 尺寸 Loj (mm) | 20 kvu | 35kv ua | 50 kvu | 75 kwv | 100 kwv | 150 kwv | 30 kvu | 35kv ua | 50 kvu | 75 kwv | 100 kwv | 150 kwv |
| A | 380 | 480 | 480 | 480 | 480 | 480 | 380 | 480 | 480 | 480 | 480 | 480 |
| B | 400 | 570 | 570 | 570 | 570 | 570 | 400 | 570 | 570 | 570 | 570 | 570 |
| C | 88 | 175 | 175 | 175 | 175 | 175 | 88 | 175 | 175 | 175 | 175 | 175 |
| D | 465 | 522.6 | 522.6 | 522.6 | 522.6 | 522.6 | 465 | 550 | 550 | 550 | 550 | 550 |
| E | 456 | 637 | 637 | 637 | 643 | 643 | 456 | 599 | 599 | 599 | 605 | 605 |
| F | 430 | 501.5 | 501.5 | 501.5 | 501.5 | 501.5 | 430 | 520 | 520 | 520 | 520 | 520 |
| G | 12 | 101.6 | 101.6 | 101.6 | 101.6 | 101.6 | 12 | 300 | 300 | 300 | 300 | 300 |
| H | 32 | 38 | 38 | 38 | 38 | 38 | 32 | 175 | 175 | 175 | 175 | 175 |
| I | 89 | 161.5 | 161.5 | 161.5 | 140.5 | 140.5 | 89 | 140.5 | 140.5 | 140.5 | 140.5 | 140.5 |
| J | / | / | / | / | / | / | / | 178.2 | 178.2 | 178.2 | 178.2 | 178.2 |
| NW (kg) | 23 | 25 | 27 | 33 | 38 | 23 | 25 | 27 | 33 | 38 | ||
Nco tseg: Cov qhov ntev saum toj no tsuas yog siv rau kev siv xwb. Peb tseg txoj cai los hloov cov ntaub ntawv. Thov hu rau peb kom paub cov ntaub ntawv tshiab.
SVG vs Smart Capacitor vs Traditional Capacitor Reactor
| Sib piv Dimension | Tsawg Voltage Static Var Generator (SVG) | Intelligent Capacitor | Traditional Capacitor -Reactor Compensation Bank |
|---|---|---|---|
| Lub hauv paus ntsiab lus technical | Cov nyiaj them poob haujlwm, raws li IGBT + PWM voltage- qhov chaw hloov pauv; nquag generates/absorbs reactive zog los ntawm lub hwj chim hluav taws xob li | Passive them nyiaj, nyob rau ntawm tus kheej -kho capacitors, nrog thyristor / magnetic latching relay rau ntse hloov; tseem ceeb tseem capacitor- hom nyiaj them | Passive them nyiaj, nrog contactors / fuses tswj pab pawg hloov ntawm cov capacitors thiab reactors; purely mechanical hloov tswj |
| Reactive Power Regulation Hom | Stepless nruam kev tswj, bidirectional tso zis ntawm capacitive / inductive reactive zog, kev cai ntau yam npog -100% ~ +100% rated peev | Kev tswj hwm qib nrog cov iav ruaj khov (xws li . 10}/20/30kvar), tsuas yog tso tawm lub zog hluav taws xob reactive | Loj - kauj ruam kev cai nrog ob peb lub zog thiab cov kauj ruam loj loj; tsuas yog outputs capacitive reactive zog, tsis muaj inductive reactive zog tswj |
| Teb ceev | ceev heev, tag nrho lub sij hawm teb < 10ms, tiag -lub sij hawm taug qab ntawm load fluctuations | Nruab nrab, lub sij hawm teb 20 ~ 100ms, txwv los ntawm thyristor hloov qhov kev txiav txim | qeeb, lub sij hawm teb nyob rau theem ob, txwv los ntawm contactor mechanical action life thiab kaw/qhib lub sij hawm |
| Harmonic Mitigation Capability | Nruab nrog active filtering muaj nuj nqi; tuaj yeem faib cov peev txheej ib nrab txhawm rau txhawm rau txhawm rau ua kom muaj kev sib haum xeeb thaum them nyiaj rov qab muaj zog, thiab zam kom tsis txhob muaj kev sib haum xeeb. | Tsuas yog suppresses transient harmonics generated los ntawm nws tus kheej switching;tsis tuaj yeem txo cov kev sib haum xeeb uas twb muaj lawm, tsis muaj kev txhim kho ntawm 3rd / 5th / 7th harmonics | Tsis muaj peev xwm txo qis kev sib haum xeeb; Yog tias tsis sib haum, nws yooj yim resonates nrog system impedance thiabamplifies harmonic distortion |
| Kev cai raug | Tsis tshua muaj siab, tsis muaj kev tswj hwm, tuaj yeem tswj hwm lub zog zoo tshaj 0.99 | Nruab nrab, txwv los ntawm kev hloov lub zog, nrog cov kev cai ruaj khov kauj ruam ntev, qhov nruab nrab lub zog tswj qhov tseeb | Tsawg, loj- hloov pauv hloov tau yooj yim ua rau dhau- cov nyiaj them poob haujlwm / hauv qab - cov nyiaj them poob haujlwm, qhov hloov pauv loj ntawm lub zog loj |
| Volume & Footprint | Kev sib koom ua ke siab, qhov ntim tsawg tshaj plaws nyob rau hauv tib lub peev xwm them nyiaj, cov qauv txee compact, phab ntsa -mounted / txee-installable | Ib qho me me -module ntim, tab sis tag nrho cov hneev taw loj dua SVG thaum ntau chav nyob ua ke rau kev them nyiaj | Cov ntim loj, cais cov txee capacitor thiab cov txee reactor xav tau, qhov loj tshaj plaws hneev taw, siab xav tau rau ntawm - qhov chaw teeb tsa |
| Kev tu ncua nyuaj & Kev Pabcuam Lub Neej | Kev txij nkawm qis heev, tsis muaj kev sib cuag nrog cov neeg kho tshuab, lub neej ua haujlwm ntev ntawm IGBT cov cuab yeej, tsuas yog kev tu kom sov tsis tu ncua | Kev saib xyuas nruab nrab, thyristor keyboards muaj qee yam kev ua neej, kev tshuaj xyuas tsis tu ncua ntawm capacitor attenuation thiab hloov cov xwm txheej xav tau | Kev saib xyuas tsis tu ncua, kev sib cuag ntawm cov neeg kho tshuab yog yooj yim los hlawv, fuses yooj yim rau tshuab, hloov pauv cov khoom hnav tsis tu ncua, luv luv tag nrho cov kev pab cuam lub neej. |
| Tus nqi pib khoom | Siab | Nruab nrab | Tsawg |
| Siv tau Scenarios | Scenarios nrog loj load fluctuations, siab harmonic cov ntsiab lus thiab nruj zog zoo yuav tsum tau: precision manufacturing, cov ntaub ntawv chaw, tshiab zog them pawg, tsheb thauj mus los, kho mob tsev, thiab lwm yam. | Cov xwm txheej nrog cov khoom ruaj khov, cov ntsiab lus tsis sib haum xeeb thiab cov kev xav tau dav dav rau cov khoom siv hluav taws xob reactive zog raug: kev cob qhia zoo tib yam, cov tsev lag luam, cov chaw tsim khoom me, thiab lwm yam. | Cov xwm txheej nrog lub sijhawm ntev- lub sijhawm ruaj khov, tsis tshua muaj hluav taws xob zoo thiab cov peev nyiaj tsawg: cov chaw ua haujlwm qub, kev faib hluav taws xob ua liaj ua teb, tsis yog- pej xeem tsis yog- cov tsev tseem ceeb, thiab lwm yam. |
Cov Lus Qhia Ntxiv Ntxiv:
- Yog tias koj cov neeg siv khoom scenario muajcuam tshuam loads, harmonic distortion, thiab nquag load fluctuations, SVG yog cov lus pom zoo uas tuaj yeem daws tau ob qho tib si reactive zog thiab teeb meem sib haum xeeb.
- Intelligent capacitor yog qhov tseem ceeb ntawm "ntse capacitor hloov khoom siv", uas tsis tuaj yeem hloov SVG cov nyiaj them poob haujlwm thiab kev muaj peev xwm txo qis.
- Ib txwm siv capacitor- cov kev daws teeb meem tam sim no tsuas yog siv nyob rau hauv qis - cov phiaj xwm nyiaj txiag hauv cov teb chaws tsim.
SVG Application Scope:
Tsawg Voltage Static Var Generator yog dav siv nyob rau hauv ntau qhov kev lag luam, feem ntau yog los txhim kho kev ruaj ntseg thiab lub zog zoo ntawm cov tshuab hluav taws xob.
- Hauv cov roj thiab cov thee mining, SVG tuaj yeem ua kom zoo dua lub zog ntawm cov khoom siv hluav taws xob siab - thiab txo kev siv hluav taws xob.
- Nyob rau hauv lub zog tshiab xws li cua thiab hnub ci, SVG pab sib npaug reactive zog thiab xyuas kom ruaj khov daim phiaj-kev sib txuas.
- Hauv cov chaw khaws ntaub ntawv thiab kev tsim khoom lag luam, SVG tuaj yeem txo qhov hloov pauv hluav taws xob thiab txhim kho cov cuab yeej siv tau zoo.
- Hauv cov chaw lag luam thiab cov chaw pej xeem, SVG pab txiav cov nqi hluav taws xob thiab txhim kho kev ntseeg siab ntawm cov khoom siv hluav taws xob.
FAQ
1. SVG puas tuaj yeem daws ob qho tib si reactive zog them thiab kev sib haum xeeb lim dej tib lub sijhawm?
- Yog lawm. Peb Q series SVG tuaj yeem faib ua ib feem ntawm lub peev xwm rau kev sib raug zoo mitigation thaum ua lub zog rov ua haujlwm. Lub peev xwm ntawm kev sib haum xeeb tuaj yeem tsim tau txog 50% ntawm qhov ntsuas ntsuas (yeem).
2. Lub sij hawm teb ntawm koj SVG yog dab tsi?
- Lub sij hawm teb tag nrho yog tsawg dua 20 ms, thiab lub sij hawm teb ceev yog tsawg dua 55 μs, uas tuaj yeem taug qab nrawm nrawm ntawm cov khoom lag luam.
3. Koj qhov SVG txhawb nqa li cas?
- Peb Q series SVG yog tsim los rau 400V peb-theem qis-voltage tis systems, nrog rau qhov input voltage kam rau ua ntawm 400V ± 15%.
4. Dab tsi kvar muaj peev xwm muaj rau koj SVG?
- Peb muab 30kvar, 50kvar, 75kvar, 100kvar thiab 150kvar qauv. Ntau chav nyob tuaj yeem txuas rau tib lub sijhawm, txhawb nqa txog li 8 units nyob rau hauv parallel.
5. SVG puas tuaj yeem ua haujlwm nrog 50Hz thiab 60Hz daim phiaj?
- Yog lawm, peb SVG txhawb nqa 50 Hz thiab 60 Hz fais fab zaus.
6. Yam kev txiav txim siab dab tsi tuaj yeem cuam tshuam SVG?
- Kev xaiv kev sib haum xeeb lim dej muaj nuj nqi npog 2nd ~ 13th harmonics ..
Cim npe nrov: Tuam Tshoj low voltage static var generator svg manufacturers, lwm tus neeg, Hoobkas
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