Tsawg Voltage Reactive Power Local Compensation Device
✅Qhov txiaj ntsig zoo tshaj plaws
✅ Tso System Capacity
✅ Txhim kho qhov hluav taws xob zoo
✅ Cov qauv yooj yim thiab tus nqi qis dua
✅ Txhim kho yooj yim
- Khoom Taw qhia
Jinneng Tsawg Voltage Reactive Power Local Compensation Device (feem ntau hu ua aLocal Compensation Txeelos yogRandom Compensation Txee) yog ib lub cuab yeej ntsia ze ntawm cov khoom siv hluav taws xob (xws li lub tshuab hluav taws xob) los muab cov khoom siv hluav taws xob tshwj xeeb rau cov khoom siv tshwj xeeb.
Nws ua raws li lub hauv paus ntsiab lus ntawm "kev tshuav nyiaj li cas hauv zos," ua rau nws yog ib txoj hauv kev ncaj qha thiab siv tau zoo ntawm kev them nyiaj rov qab siv hluav taws xob.
Haum rau nquag pib / nres, ntev - lub sij hawm thauj khoom me me, lossis cov chaw taws teeb inductive, xws li kiv cua, twj, cov cuab yeej siv tshuab loj, thiab lwm yam.
Technical tsis
|
Specification |
A |
B |
H |
|
1-10 hli |
220 |
100 |
300 |
|
11-16 dr hab |
220 |
100 |
400 |
|
17-22 dr hab |
230 |
140 |
400 |
|
23-40 dr hab |
300 |
230 |
440 |
|
45-60 hli |
300 |
250 |
550 |
|
65-100 hli |
500 |
250 |
550 |
Cov khoom zoo
● Txo cov kab poob: Txo qis dua tam sim no, txo qis tooj liab (Ploss=I²R).
● Txhim kho Voltage Quality: Mitigates voltage drops los ntawm reactive fais fab kis.
● Txo Transformer thiab Cable Muaj Peev Xwm: Ua kom muaj peev xwm ntawm lub cev, zam kev hloov kho cov nqi.
● Cov Nyiaj Them Nqi Tshaj Plaws: Ze rau ntawm qhov thauj khoom, tiv thaiv tshaj / hauv qab - cov teeb meem them nyiaj tau pom nyob rau hauv cov nyiaj them nruab nrab.
● Kev teeb tsa yooj yim: Zoo li ze li sai tau rau cov khoom thauj (xws li, lub cev muaj zog terminals) rau kev pom zoo.
Sib piv nrog Centralized Compensation
| Feature | Centralized Compensation | Kev them nyiaj hauv zos |
|---|---|---|
| Qhov chaw teeb tsa | Tsawg-voltage busbar sab ntawm substation | Nyob ze cov khoom siv hluav taws xob ib leeg |
| Lub hom phiaj them nyiaj | Tag nrho reactive zog thov ntawm tag nrho cov substation | Ib qho khoom siv tshwj xeeb |
| Kev them nyiaj yug | Tsuas yog them nyiaj rau reactive hwj chim upstream ntawm lub busbar; tsis tuaj yeem txo qhov poob hauv cov kab noj khoom noj | Kev them nyiaj ntau tshaj plaws; txo qhov poob hauv tag nrho cov kab nce toj |
| Kev nqis peev | Loj ib - sij hawm nqis peev | Kev faib peev rau ib lub cuab yeej, hloov tau |
| Cov xwm txheej tsim nyog | Ntau yam loads, me me muaj peev xwm, dav faib | Tsawg dua, muaj peev xwm loj, ua haujlwm ntev - |
Reactive ptus tswvdaim ntawv thov nyiaj pab:
Tsawg voltage reactive zog hauv zos them nyiaj ntaus ntawv yog rau kev txhim kho lub hwj chim zoo nyob rau hauvtom qab scenarios:
Haum rau nquag pib / nres, ntev - lub sij hawm thauj khoom me me, lossis cov chaw taws teeb inductive, xws li kiv cua, twj, cov cuab yeej siv tshuab loj, thiab lwm yam.
Ib puag ncig Harmonic: Yog tias daim phiaj sib haum xeeb tseem ceeb (THD> 5%), sivharmonic{0}}cov kab hluav taws xob tiv tauslos yog nruabreactors.
Cov kev ceev faj
Anti-Resonance: Tsis txhob resonance ntawm capacitors thiab system inductance; harmonic tsom xam los yog reactors yuav tsum tau.
Overcompensation Risk: Tej zaum yuav ua rau muaj hluav taws xob nce, cov khoom puas.
Kev Kho: Tsis tu ncua xyuas cov capacitors rau bulging los yog to, thiab ntsuas capacitance degradation.
Cov neeg siv khoom sib koom tes:
Peb cov neeg koom tes yog: Xeev daim phiaj, Tuam Tshoj Southern Power Grid, Tuam Tshoj Huaneng, Sdic Fais Fab, CHD, TK, Sinopec, Petrochina, Tuam Tshoj Guodian, Aux, Tuam Tshoj Railway, Tuam Tshoj Railway Siv, CNNC, Tuam Tshoj mobile, Lub Neej Zoo, Tianneng, Tuam Tshoj 3 Gorges, CR zog, CATL, Siemens thiab lwm yam.
Cim npe nrov: Tsis tshua muaj hluav taws xob reactive fais fab hauv zos them nyiaj ntaus ntawv, Tuam Tshoj tsis tshua muaj hluav taws xob reactive fais fab hauv zos them nyiaj ntaus ntawv manufacturers, lwm tus neeg, Hoobkas
