Woodward 8440-1546 yog ib qho teeb tsa MFR 2 Multifunction Relay siv hauv kev tiv thaiv lub tshuab hluav taws xob, kev sib txuas, kev saib xyuas, thiab lub zog- kev tswj hwm kev siv. Cov txheej txheem txheeb xyuas tau txuam nrog tus lej ntu no yog MFR2S45B/A2CDD06D09HI1I4JK24M. Woodward-SEG's legacy equipment replacement databases teev 8440-1546 nrog MFR2 teeb tsa thiab txheeb xyuas 8440-1936 / EASYGEN-3500-5 / P2 raws li cov khoom hloov zoo sib xws.
MFR 2 tsis yog ib qho kev tswj ceev digital xwb. Nws yog multifunction generator relay tsim los saib xyuas cov hluav taws xob tsis zoo thiab ua haujlwm tiv thaiv thiab tswj kev cuam tshuam nrog lub tshuab hluav taws xob thiab cov haujlwm tseem ceeb. Cov ntaub ntawv MFR 2 piav qhia txog kev ua haujlwm suav nrog lub tshuab hluav taws xob ntau dhau, thim rov qab / txo lub zog, tsis sib npaug ntawm cov khoom thauj, overcurrent, hauv av txhaum, reactive hwj chim, zaus thiab voltage xyuas, mains tiv thaiv, mains decoupling, thiab centralized tswb functions.
Rau cov haujlwm hloov pauv, cov neeg siv khoom yuav tsum muab daim ntawv teev npe uas twb muaj lawm thiab ua kom tiav tus lej ua ntej xaj. Qhov sib txawv MFR 2 kev teeb tsa tuaj yeem muaj cov khoom siv hluav taws xob sib txawv, cov pob xaiv, thiab cov haujlwm ua haujlwm.
| Woodward 8440-1546 Product Identity | |
|---|---|
| Hom | Woodward |
| Tsev neeg khoom | MFR 2 |
| Series | MFR 2 Multifunction Relay |
| Tshooj Naj Npawb | 8440-1546 |
| Ua tiav Configuration | MFR2S45B/A2CDD06D09HI1I4JK24M |
| Yam khoom | Multifunction Relay |
| Daim ntawv thov tseem ceeb | Generator tiv thaiv thiab tswj |
| Generator Configuration | Synchronous generator configuration |
| CT Configuration | 5 Ib nrab |
| PT Configuration | 400 Vac theem nrab configuration |
| Mounting | Flush mounting |
| Fais fab mov | 24 Vdc chav muab khoom |
| Kev sib txuas lus | Configuration nyob ntawm |
| Yam khoom | Legacy MFR 2 tiam |
| Qhov xwm txheej | Tshiab / Original raws li muaj |
| Software / Firmware | Configuration nyob ntawm |
|
Keeb kwm |
Teb chaws USA |
|
Dimension |
25 * 25 * 15cm |
|
Qhov hnyav |
0.45kg ib |
Lub luag haujlwm tseem ceeb ntawm Woodward 8440-1546
Kev tiv thaiv Generator
Ib qho ntawm cov haujlwm tseem ceeb ntawm MFR 2 yog saib xyuas thiab tiv thaiv lub tshuab hluav taws xob tiv thaiv kev ua haujlwm tsis zoo ntawm hluav taws xob.
Raws li kev teeb tsa tiag tiag, MFR 2 tsev neeg txhawb nqa cov haujlwm xws li:
Generator overfrequency
Generator underfrequency
Generator overvoltage
Lub tshuab hluav taws xob undervoltage
Generator overload
Rov qab zog / txo hwj chim
Kev tiv thaiv overcurrent
Kev saib xyuas hauv av
Unbalanced load xyuas
Reactive zog saib xyuas
Generator voltage xyuas
Generator zaus saib xyuas
Roj teeb voltage xyuas
Generator thiab Mains Monitoring
Hauv cov ntawv thov uas lub tshuab hluav taws xob ua haujlwm ua ke nrog cov khoom siv hluav taws xob, MFR 2 tuaj yeem ntsuas ob lub tshuab hluav taws xob - sab thiab lub ntsiab - sab hluav taws xob tsis zoo.
Cov kev soj ntsuam xyuas yam muaj xws li:
Qhov hluav taws xob
Ntau zaus
Tam sim no
Theem kev sib raug zoo
Asymmetry
Lub zog muaj zog
Reactive zog
Breaker -txog qhov xwm txheej
Mains kev ua haujlwm
Qhov no ua rau MFR 2 haum rau lub tshuab hluav taws xob hloov hluav taws xob thiab lub zog- kev tswj hwm qhov chaw uas tus maub los yuav tsum paub qhov txawv ntawm kev ua haujlwm ib txwm muaj, lub tshuab hluav taws xob tsis zoo, thiab kev cuam tshuam loj.
Synchronization
MFR 2 tuaj yeem siv ua ib feem ntawm lub tshuab hluav taws xob synchronization.
Ua ntej kaw lub tshuab hluav taws xob hluav taws xob hluav taws xob mus rau lub tsheb npav nyob lossis chaw siv hluav taws xob, lub kaw lus tswj yuav tsum ntsuas qhov hluav taws xob sib raug zoo ntawm lub tshuab hluav taws xob thiab lub tsheb npav / lub hauv paus.
Cov yam ntxwv synchronization muaj xws li:
Generator voltage
Bus voltage
Generator zaus
Tsheb npav zaus
Theem kev sib raug zoo
Breaker xwm txheej
MFR 2 tsev neeg yog tsim los txhawb lub tshuab hluav taws xob / kev tswj xyuas cov ntawv thov uas xav tau kev sib koom ua ke thiab kev sib koom ua ke.
Load thiab VAR Sib koom
MFR 2 kuj tseem siv tau rau hauv cov tshuab uas muaj ntau lub tshuab hluav taws xob ua haujlwm ua ke.
Hauv ntau- kev teeb tsa lub tshuab hluav taws xob, qhov kev tswj hwm yuav xav tau kev sib koom tes:
Lub zog muaj zog
Reactive zog
Generator loading
Load faib
Qhov no ua rau lub cuab yeej cuam tshuam rau:
Parallel generator systems
CHP cov nroj tsuag
Muaj zog chaw nres tsheb
Standby generator installations
Lub tshuab hluav taws xob- rau- kev ua haujlwm sib luag
MFR2S45B Configuration
Woodward-SEG's legacy replacement database txheeb xyuas qhov ua tiav kev teeb tsa cuam tshuam nrog 8440-1546 li:
MFR2S45B/A2CDD06D09HI1I4JK24M
| Code | Configuration Lub ntsiab lus |
|---|---|
| MFR 2 | MFR 2 Multifunction Relay |
| S | Synchronous generator configuration |
| 45 | 5 A CT / 400 Vac PT configuration |
| B | Flush mounting |
| A2CDD06D09HI1I4JK24M | Kev xaiv / pob configuration |
Txoj hlua kev xaiv ua tiav yuav tsum raug kho raws li tus cim kev teeb tsa es tsis yog xav tias txhua tus ntawv ib tus neeg tuaj yeem sawv cev rau ib leeg. Rau kev hloov khoom, sib piv cov kev teeb tsa tiav yog qhov zoo dua rau kev sib piv tsuas yog tus lej qauv yooj yim
8440-1546 Associated thiabHloov Cov Qauv
| Tshooj Naj Npawb | Qauv / Description | Kev sib raug zoo |
|---|---|---|
| 8440-1546 | MFR2S45B/A2CDD06D09HI1I4JK24M | Hom khoom |
| 8440-1936 | EASYGEN-3500-5 / P2 | Kev hloov zoo sib xws uas teev tseg los ntawm Woodward-SEG |
| 8440-1542 | MFR2S41B/PSV+A2I3SB | Related MFR2 configuration |
| 8440-1528 | MFR2S15B/PSV+A2I3SB | Related MFR2 configuration |
| 8440-1409 | MFR2S45B/A2CD06D09HI1I4JK24MMB | Related MFR2 configuration |
| 8440-1335 | MFR2S45B/PSV+A2I3SB | Related MFR2 configuration |
| 8440-1323 | MFR2S45B/PSVA | Related MFR2 configuration |
| 8440-1287 | MFR2S15B/PSVA | Related MFR2 configuration |
Woodward-SEG tshwj xeeb sau npe 8440-1546 thiab txheeb xyuas 8440-1936 / EASYGEN-3500-5/P2 raws li cov khoom zoo sib xws. Nws uatsis yogtsim kom txhua MFR2 teeb tsa tuaj yeem hloov tau los ntawm tib tus qauv EasyGen.
Installation thiab Commissioning
Woodward 8440-1546 / MFR2 tau teeb tsa ua ib feem ntawm lub tshuab hluav taws xob tiv thaiv thiab tswj qhov system. Ua ntej kev teeb tsa, paub meej tias qhov ua tiav ntawm tus lej, teeb tsa, lub zog hluav taws xob, CT / PT kev ntsuas, thiab I / O cov cai yuav tsum ua raws li daim ntawv thov uas twb muaj lawm. Kev teeb tsa yuav tsum tau ua los ntawm cov neeg ua haujlwm tsim nyog paub txog kev tiv thaiv lub tshuab hluav taws xob, switchgear thiab hluav taws xob tswj tshuab.
Tshem tawm cov khoom siv uas twb muaj lawm
Ua ntej tshem tawm ib qho MFR2 uas twb muaj lawm, cais cov kev tswj xyuas thiab ntsuas qhov cuam tshuam raws li qhov chaw ntawm cov txheej txheem kev nyab xeeb hluav taws xob.
Tsis txhob cuam tshuam CT circuits nyob rau hauv load yam tsis tau ua raws li qhov chaw tau pom zoo CT txheej txheem cais.
Sau cov kab hluav taws xob uas twb muaj lawm
Ua ntej tshem qhov qub chav tsev, yees duab thiab kaw:
Terminal tooj / CT kev sib txuas / PT kev sib txuas / DC fais fab kev sib txuas / Digital inputs / Relay outputs / Kev sib txuas lus thaiv / av / Sab nraud tswj cov cim
Cov ntaub ntawv no tuaj yeem siv los ua ib qho kev siv thaum lub sij hawm installation ntawm lub hloov chav tsev.
Txheeb xyuas qhov Hloov
Muab piv cov chav hloov pauv nrog lub qub chav tsev.
Cov ntaub ntawv hauv qab no yuav tsum sib phim:
Tshooj Naj Npawb → Configuration → CT/PT → I/O → Mounting → Application
Tsis txhob cia siab rau sab nraud nkaus xwb.
Mechanical Installation
Nruab MFR2 rau hauv cov tswj vaj huam sib luag uas twb muaj lawm raws li kev teeb tsa mounting.
Paub meej tias:
Lub tsev yog ruaj khov.
Tsis muaj lub davhlau ya nyob twg yog mechanically stressed.
Cov kab hluav taws xob muaj kev tshem tawm txaus.
Qhov yuav tsum tau ua kom muaj cua txias yog tswj xyuas.
Lub vaj huam sib luag pem hauv ntej tuaj yeem nkag tau tom qab kev teeb tsa.
Kev sib txuas hluav taws xob
Rov txuas cov xov hlau raws li cov ntaub ntawv Woodward siv tau.
Kev saib xyuas tshwj xeeb yuav tsum tau muab rau:
DC Fais fab → CT → PT → Digital Inputs → Relay Outputs → Kev sib txuas lus
Kev xaim CT/PT tsis raug tuaj yeem ua rau qhov ntsuas hluav taws xob tsis raug thiab kev tiv thaiv tus cwj pwm.
commissioning tom qab installation
Tom qab kev teeb tsa tshuab thiab hluav taws xob, MFR2 yuav tsum tau ua haujlwm ua ntej xa rov qab mus rau lub tshuab hluav taws xob zoo li qub.
Kev tshuaj xyuas qhov muag→Kev Tshawb Fawb Txog Kev Siv Hluav Taws Xob→Zaub / LED Check→Kev Ntsuas Input Verification→Digital Input Verification→Relay tso zis pov thawj→Kev Tiv Thaiv Parameter Verification→Synchronization Verification, yog muaj→Generator Test→Kev Ua Haujlwm Kawg
Qhov kev ua haujlwm tiag tiag yuav tsum ua raws li MFR2 cov ntaub ntawv siv tau thiab lub xaib tau pom zoo cov txheej txheem commissioning.
FAQ
Q: Hom lub tshuab hluav taws xob twg cuam tshuam nrog 8440-1546 teeb tsa?
A: Cov configurationMFR2S45Btxheeb xyuas qhov synchronous{0}}generator version hauv MFR 2 qauv qauv. Daim ntawv thov ua tiav yuav tsum tseem raug tshuaj xyuas tiv thaiv cov ntaub ntawv ntawm chav tsev.
Q: Dab tsi CT configuration yog txuam nrog 8440-1546?
A: Lub 45 configuration yog txuam nrog a5 A CT thib obthiab a400 Vac PT thib obkev teeb tsa. Tshawb xyuas daim ntawv teev npe tiag ua ntej hloov.
Q: Kuv yuav tsum muab cov ntaub ntawv dab tsi thaum thov kev hloov pauv?
A: Thov muab:
Tshooj Naj Npawb + Quantity + Nameplate Photo + Daim Ntawv Thov + Destination
Rau qhov kev hloov pauv, cov ntaub ntawv txuas lossis kev teeb tsa uas twb muaj lawm kuj tseem pab tau.
Q: Koj puas tuaj yeem muab cov duab tiag tiag?
A: Yog. Qhov tseeb pem hauv ntej, nram qab, daim ntawv teev npe, ntim, thiab cov duab tshuaj ntsuam tuaj yeem muab tau thaum muaj.